The table below shows the profit based on price for an
object sold by a company.
Which statements are true? Check all that apply.
The data is best represented by an exponential model.

The data is best represented by a quadratic model.

If the price is $5 per unit the expected profit is approximately $4686.

If the price is $80 per unit the expected profit is negative.

As the price per unit creases the profit increases indefinitely.

The Table Below Shows The Profit Based On Price For Anobject Sold By A Company.Which Statements Are True?

Answers

Answer 1

Answer:

2nd & 3rd choice

just took it and it was right

Answer 2

Answer:

B and C

B:The data is best represented by a quadratic model.

C:If the price is $5 per unit, the expected profit is approximately $4,686.

Step-by-step explanation:

I took it and got it right


Related Questions

Family
es of
cost
6 Mrs. Baker uses 7.5 cups of sugar to make
14 dozen cookies. To the nearest hundredth,
what is the rate of cups of sugar per cookie?
© 22.4 cups
s?
@ 0.45 cup
Ⓡ 0.04 cup
☺ 0.54 cup



What is the answer

Answers

Answer:

Option C: 0.04 is the correct answer.

Step-by-step explanation:

Given that:

cups of sugar used = 7.5

cookies = 14 dozen

As we know that 1 dozen cookies equal 12 cookies so,

14 dozen cookies = 14* 12 = 168 cookies

Now,

we have to find the rate of cups of sugar per cookie, So:

Rate = cups of sugar / total cookies

By putting values:

Rate = 7.5/ 168

By simplifying we get

Rate = 0.04464

By rounding it off to nearest hundred:

Rate = 0.04

Hence the rate of cups of sugar per cookie is 0.04

i hope it will help you!

A line has a slope of 2 and passes through the point (7,9). What is its equation in slope-intercept form?

Answers

Slope intercept form: y = mx + b

m = slope

b = y-intercept

Solve for the y-intercept.

9 = 2(7) + b

9 = 14 + b

9 - 14 = 14 + b - 14

-5 = b

y = 2x - 5

______

Best Regards,

Wolfyy :)

Final answer:

The equation of the line with a slope of 2 that passes through the point (7,9) in slope-intercept form is y = 2x - 5, where 2 is the slope and -5 is the y-intercept.

Explanation:

To find the equation of a line with a slope of 2 that passes through the point (7,9), we can use the point-slope form of a line equation, which is:

[tex]y - y_1 = m(x - x_1)[/tex], where m is the slope and [tex](x_1, y_1)[/tex] is the point the line passes through. Plugging in our values we get: y - 9 = 2(x - 7).

To convert this to slope-intercept form (y = mx + b), expand the right side to get y - 9 = 2x - 14 and then add 9 to both sides to isolate y, resulting in y = 2x - 5. Here, the m value is 2 (the slope) and the b value is -5 (the y-intercept).



Baby Amelia's parents measure her height every month.

H(t) models Amelia's height (in centimeters) when she was t months old. What does the statement H(30)

= H25)+ 5 mean?

Answers

The statement H(30) = H(25) + 5 means that when Amelia was 30 months old, she was 5 centimeters taller than when she was 25 months old.

To solve this problem

The function H(t) tells us Amelia's height in centimeters when she was t months old. So H(30) tells us Amelia's height when she was 30 months old, and H(25) tells us Amelia's height when she was 25 months old.

The equation H(30) = H(25) + 5 tells us that these two values are equal, which means that Amelia was 5 centimeters taller when she was 30 months old than when she was 25 months old.

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Evaluate n2+5 when n=3.

Answers

Final answer:

To find the value of n² + 5 when n = 3, you substitute 3 for n in the expression to get 3² + 5, which simplifies to 9 + 5, resulting in a final value of 14.

Explanation:

To evaluate the expression n² + 5 when n = 3, we simply substitute the value of n into the expression
1. Substitute 3 for n: (3)² + 5
2. Calculate the square of 3: 3² = 9
3. Add 5 to the result: 9 + 5 = 14
Therefore, the evaluated expression n² + 5 when n = 3 is equal to 14.

The value of the expression 4 square root of 81^3 is ______.
Choices:
9
27
350
1.4
2.3

Answers

Answer:

If its written as the fourth root of (81^3) the answer is 27.

The answer is 27 i would say

Some numbers can be written as powers of different
bases. For example, 81 = 92 and 81 = 34. Write the number 64 using thr
different bases.

Answers

Final answer:

The number 64 can be expressed in the form of base powers as 64=8^2, 64=4^3, and 64=2^6.

Explanation:

The number 64 can be expressed as powers of different bases in several ways. The most common notations are as follows: 64 = 8^2, which means that 8 multiplied by itself results in 64. 64 = 4^3, which means 4 multiplied by itself three times equals to 64, and finally, 64 = 2^6, where 2 is multiplied by itself six times to produce 64. Each of these forms express the number 64 in a different base.

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What fraction of an hour is 6 minutes??

Answers

Answer:

6/60 is 1/10

Step-by-step explanation:

i hour is 6o min so 6/60 is 1/10 that is the fraction of the hour

or these would work too:

10% .1 or 1/10

Answer: 0.100

Step-by-step explanation:

So, you start by 1, 6 divided by 0.1 is 60.

I got to one hundred. 60 times 0.100 is 6.

Therefor your answer is 0.100

Please help ASAP!!!!!!!

Answers

Answer: c

Step-by-step explanation:

what property is shown in the following equation? (5+8) +11=5+ (8+11)

Answers

Answer:

Associative property of addition

Step-by-step explanation:

Answer:

The associative property of addition

Step-by-step explanation:

In an equation with 3 or more number numbers being added the placement of parentheses does not change the answer.

Julie is enjoying the pool and hot tub at her hotel. She likes jumping from the colt 65° pool into the hot 107° hot tub. What is the temperature difference Julie is experiencing as she moves from pool to hot tub?

Answers

Answer:

42

Step-by-step explanation:

Because she is moving from a 65 degree pool into a 107 degree hot tub so there is a 42 degree difference when she moves to the hot tub from the pool.

Which of the following is the area of a trapezoid whose dimensions are base one = 10 cm, base two = 5 cm, and height = 2 cm?


30 squared cm


30 cm


15 cm


15 squared cm

Answers

Answer:

The correct answer is D. 15 squared centimeters.

Step-by-step explanation:

1. Let's review the data given to us for solving the question:

Base one = 10 centimeters

Base two = 5 centimeters

Height = 2 centimeters

2. Let's find out the area of the trapezoid, using the following formula:

Area = 1/2 (Base one + Base two) * Height

Replacing with real values:

Area = 1/2 (10 + 5) * 2

Area = 1/2 (15 * 2) = 1/2 (30)

Area = 15 centimeters ²

The correct answer is D. 15 squared centimeters.

Note: Same answer provided to question 14021584, answered by me.

18. A soccer ball is kicked upward from a height of 1.5 feet with an initial vertical velocity of 35 feet per second. Its
height can be modeled by the quadratic function h(t) = -16t2 + 35t + 1.5 where h(t) is the height, in feet, of the
soccer ball and t is the time the ball has been in the air, in seconds.
a. Write an equation that could be used to determine the time the ball traveled before it hit the ground.
b. Determine the values of a, b, and c.
a=16 0 35 1=15
C. How long will it take for the soccer ball to each the ground after it was kicked? Round to the nearest hundredth.

Answers

Answer:

Part a) [tex]-16t^{2}+35t+1.5=0[/tex]

Part b)

[tex]a=-16\\b=35\\c=1.5[/tex]

Part c) The soccer ball will take 2.23 seconds to reach the ground

Step-by-step explanation:

we have

[tex]h(t)=-16t^{2}+35t+1.5[/tex]

where

t  is the time the ball has been in the air, in seconds

h(t) is the height, in feet, of the  soccer ball

Part a) Write an equation that could be used to determine the time the ball traveled before it hit the ground

we know that

When the ball hit the ground, the value of h(t) is equal to zero

so

For h(t)=0

[tex]-16t^{2}+35t+1.5=0[/tex]

This equation can be used to determine the time the ball traveled before it hit the ground

Part b) Determine the values of a, b, and c

we know that

The formula to solve a quadratic equation of the form

[tex]ax^{2} +bx+c=0[/tex]

is equal to

[tex]x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}[/tex]

in this problem we have

[tex]-16t^{2}+35t+1.5=0[/tex]

so

[tex]a=-16\\b=35\\c=1.5[/tex]

Part c)  How long will it take for the soccer ball to reach the ground after it was kicked?

Solve the quadratic equation by the formula

[tex]x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}[/tex]

we have

[tex]a=-16\\b=35\\c=1.5[/tex]

substitute the values

[tex]x=\frac{-35(+/-)\sqrt{35^{2}-4(-16)(1.5)}} {2(-16)}[/tex]

[tex]x=\frac{-35(+/-)\sqrt{1,321}} {-32}[/tex]

[tex]x_1=\frac{-35(+)\sqrt{1,321}} {-32}=-0.04[/tex]  ---> cannot be a solution (is negative)

[tex]x_2=\frac{-35(-)\sqrt{1,321}} {-32}=2.23[/tex]

therefore

The soccer ball will take 2.23 seconds to reach the ground

CHAPTER SUMMARY
647
Using x skilled and y anskilled workers, a manufacturer can produce Q(x, y) = 60x^1/3y^2/3 units per day.
Currently the manufacturer employs 10 skilled
workers and 40 unskilled workers and is planning
to hire 1 additional skilled worker. Use calculus to
estimate the corresponding change that the
manufacturer should make in the level of unskilled
labor so that the total output will remain the
ER SUMMARY
same.

Answers

Answer:

The manufacturer should decrease the level of unskilled labor by 2 for the total output to stay the same.

Step-by-step explanation:

Q(x,y) = 60 x^⅓ y^⅔

Take the partial derivatives with respect to x and y.

∂Q/∂x = 20 x^-⅔ y^⅔

∂Q/∂y = 40 x^⅓ y^-⅓

So the total differential is:

dQ = ∂Q/∂x dx + ∂Q/∂y dy

dQ = 20 x^-⅔ y^⅔ dx + 40 x^⅓ y^-⅓ dy

If dQ = 0:

0 = 20 x^-⅔ y^⅔ dx + 40 x^⅓ y^-⅓ dy

If x = 10, y = 40, and dx = 1:

0 = 20 (10)^-⅔ (40)^⅔ (1) + 40 (10)^⅓ (40)^-⅓ dy

0 = 20 (4)^⅔ + 40 (1/4)^⅓ dy

-20 (4)^⅔ = 40 (1/4)^⅓ dy

-20 (4)^⅔ (1/4)^⅔ = 40 (1/4)^⅓ (1/4)^⅔ dy

-20 = 40 (1/4) dy

-20 = 10 dy

dy = -2

The manufacturer should decrease the level of unskilled labor by 2 for the total output to stay the same.

Final answer:

To maintain the same level of production when adding one skilled worker, we use calculus to find the necessary change in the number of unskilled workers based on the manufacturer's production function.

Explanation:

The question deals with partial derivatives and their application in the context of production functions. Using calculus, specifically the concept of partial derivatives, we can estimate the change in the number of unskilled workers required to maintain the same level of production when there is an increase in the number of skilled workers. Given the manufacturer's production function Q(x, y) = 60x1/3y2/3, where x is the number of skilled workers and y is the number of unskilled workers, we first calculate the partial derivative of Q with respect to x, Qx, and then find the partial derivative with respect to y, Qy. We then use these derivatives to form an equation that represents the change in y needed to offset the change in x. With x initially at 10 and increasing by 1, and y initially at 40, we can solve for the change in y that keeps the total output constant.

An estimated 3 out of every 25 men are left handed. What percent of men are left handed

Answers

Answer:

12%

Step-by-step explanation:

So we know the ratio of left-handed men to men is 3:25. We also know that percent is out of one hundred, so we can do (ratios are essentially fractions) 3/25*4/4+ 12/100. Converting 12/100 to a percent should be simple and you get an answer of 12%

Please let me know if this was correct

A local hamburger shop sold a combined total of 760 hamburgers and cheeseburgers on Friday. There were 60 more cheeseburgers sold than
hamburgers. How many hamburgers were sold on Friday?

Answers

There were 700 hamburgers
the amount of hamburgers sold on friday were 440

A triangular pyramid with a base area of 15 square inches is congruent to the base area of a hexagonal pyramid. Both pyramids have a height of 5. How do the volumes compare of the two solids? The hexagonal pyramid has a greater volume. The triangular pyramid has a greater volume. The hexagonal pyramid is 5 times the size of the triangular pyramid. The two pyramids have the same volume.

Answers

Answer:

The two pyramids have the same volume.

Step-by-step explanation:

What determines the volume of a pyramid is the Base Area, and its height. Since in these two figures, both bases measure the same (congruent) and their respective heights are equal. Then when we compare the volumes of these two solids, the triangular and the Hexagonal pyramid have the same volume, as it follows:

Then:

[tex]\\V=\frac{1}{3}*B*h\\V_{\bigtriangleup \: Triangular\: base}=\frac{1}{3}*15*5\Rightarrow V_{\bigtriangleup \: pyramid}=15 \:in^{3}\\V_{\bigtriangleup \: hexagonal \:base}=\frac{1}{3}*15*5\Rightarrow V_{\bigtriangleup \: hexagonal \:base}=15 \:in^{3}[/tex]

However, each surface area measure differently.

ammie pays $30 for a bag that she buys at a discount of 50%. What is the price of the bag without the discount? A. $30 B. $45 C. $60 D. $80

Answers

This would be C. 60$

This is because if she got the bag for 50% off, 30 divided by 2 is 15$, 45 divided by 2 is 22.5, 60 divided by 2 is 30$ so option C. Would be your answer.

Madison says that 579 . 8 × 0 . 001 is the same as 579 . 8 ÷ 10 3 . Is she correct? Explain your answer. 01

Answers

Answer:

It is the same answer.

Step-by-step explanation:

579.8 X 0.001= 0.5798

579.8/10^3 (or 1000)=0.5798

If you use a calculator it's easy.

Hope this helped. :D

Following are the calculation to the given expression:

Given:

[tex]\bold{579.8 \times 0.001= 579.8 \div 10^3}[/tex]

To find:

Prove=?

Solution:

[tex]\to \bold{579.8 \times 0.001= 579.8 \div 10^3}[/tex]

Solve L.H.S part:

[tex]\to \bold{579.8 \times 0.001}\\\\\to \bold{0.5798}[/tex]

Solve R.H.S part:

[tex]\to \bold{ 579.8 \div 10^3}\\\\\to \bold{ \frac{579.8}{ 10^3}}\\\\\to \bold{ \frac{579.8}{ 1000}}\\\\\to \bold{ 0.5798}\\[/tex]

Therefore, the L.H.S= R.H.S, so, the answer is the same.

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You are making juice from concentrate. The directions on the packaging say to mix
I can of juice with 3 cans of water. A can is 12 fluid ounces.

Answers

Answer:

25 can.                            

Step-by-step explanation:

Here is the complete question: You are making juice from concentrate. The directions on the packaging say to mix  1 can of juice with 3 cans of water to make orange juice. How many 12 fluid ounces cans of the concentrate are required to prepare 200 6-ounce servings of orange juice?

Given: Ratio to make juice with concentrate:water is 1:3.

As required we need to prepare 200 6 ounce serving of Orange juice.

∴ [tex]200\times 6= 1200\ ounce[/tex]

Let there be x ounce of concentrate and 3x ounce of water to make 1200 ounce of orange juice.

Now, [tex]x+3x= 1200[/tex]

∴ x= 300 ounce

Next, lets find out how many cans of 12 ounce is required.

[tex]\frac{300}{12} = 25\ cans[/tex]

25 cans is required to make 1200 ounce of orange juice.

4. The circle graph shows how the annual bodget for
Smithville Community Theater. If the total annual
budget is $200,000, what amount is budgeted for
costumes and props?
Smithville Community Theater
Expenditures
20%
set
construction
25%
staff
salaries
20%
costumes
and props
15%
advertising
10% 10%
misc. physical
items
plant

Answers

Answers:
Set construction:$40,000
Costumes and props:$40,000
Staff salaries:$50,000
Advertising:$30,000
Physical plant:$20,000
Misc:20,000

Explanation:
To get the answers multiply the percentage by the total. You can change the percentage to a decimal by living it two places to the right
Ex:20%=.2—>.2x200,000=40,000

this weekend the hardware store is having a blowout sale, where everything is discounted 40%. A weed eater originially sells for $145. How much will the weed eater cost during the blowout sale?

Answers

Answer:

$87

Step-by-step explanation:

to find discounted price, you multiply the original price by the decimal equivalent of the discount. so,

[tex]145 \times .40 = 58[/tex]

so that's 40% of 145 but now you gotta take the 40% off the original price so,

[tex]145 - 58 = 87[/tex]

There are $87 the weed eater cost during the blowout sale.

What is mean by Percentage?

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

We have to given that;

This weekend the hardware store is having a blowout sale, where everything is discounted 40%.

And, A weed eater originally sells for $145.

Now, The discounted price is,

⇒ 40% of 145

⇒ 40/100 × 145

⇒ $58

Thus, The weed eater cost during the blowout sale = $145 - $58

                                                                               = $87

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explain the answer because im stuck

Answers

Answer:

The Proof is given below.

Step-by-step explanation:

Given:

[tex]\overline{HF}[/tex]  bisect ∠ EHG.i.e

∴ ∠EHF ≅ ∠ GHF

[tex]\overline{EH} \cong \overline{GH}[/tex]  

To Prove:

[tex]\overline{EF} \cong \overline{GF}[/tex]  

Proof:

In  Δ EHF and Δ GHF

    EH ≅ GH     ………............{Given}

∠ EHF ≅ ∠ GHF     …………..{EF bisect ∠ EHG as given above}

     HF ≅ HF     ………............{Reflexive Property}

Δ EHF ≅ Δ GHF …................{ By Side-Angle-Side test}

∴ EF ≅ GF........{corresponding parts of congruent triangles (c.p.c.t).}

[tex]\overline{EF} \cong \overline{GF}[/tex]  ....... PROVED

A car's speedometer has a percent error of 5%. The speedometer currently shows that the car is traveling at a speed of 60 mph.

Which statement describes what the actual speed of the car could be?


The actual speed of the car is either 30 mph or 90 mph.

The actual speed of the car is either 55 mph or 65 mph.

The actual speed of the car is either 57 mph or 63 mph.

The actual speed of the car is either 58 mph or 62 mph.

Answers

Answer:

The actual speed of the car is either 57 mph or 63 mph

Step-by-step explanation:

Given as :

The measured speed o the car = 60 mph

The percentage error in speedometer = 5 %

Let The actual speed of car = x mph

Now, percentage error = [tex]\dfrac{\textrm actual value - \textrm measured value}{\textrm measured value}[/tex] × 100

So, [tex]\frac{5}{100}[/tex] = [tex]\frac{x - 60}{60}[/tex]

or,  [tex]\frac{5}{100}[/tex] × 60 = x - 60

Or, 3 = x - 60

∴  x = 63 mph

Hence The actual speed of the car is either 57 mph or 63 mph . Answer

The correct statement describing the actual speed of the car is: The actual speed of the car is either 57 mph or 63 mph.

To understand why this is the correct answer, let's calculate the range of possible actual speeds given the percent error of the speedometer.

The speedometer shows a speed of 60 mph with a percent error of 5%. The percent error formula is given by:

[tex]\[ \text{Percent Error} = \left( \frac{\text{Error}}{\text{True Value}} \right) \times 100\% \][/tex]

Here, the true value is the actual speed of the car, and the error is the difference between the measured speed (60 mph) and the true value. We can rearrange the formula to solve for the true value:

[tex]\[ \text{True Value} = \frac{\text{Measured Value}}{1 \pm \text{Percent Error}} \][/tex]

Since the percent error is 5%, we have:

[tex]\[ \text{True Value} = \frac{60 \text{ mph}}{1 \pm 0.05} \][/tex]

Now, we calculate the true value for both the lower and upper bounds of the speedometer reading:

For the lower bound (actual speed could be less than the measured speed):

[tex]\[ \text{True Value}_{\text{lower}} = \frac{60 \text{ mph}}{1 + 0.05} = \frac{60 \text{ mph}}{1.05} \approx 57.14 \text{ mph} \][/tex]

For the upper bound (actual speed could be more than the measured speed):

[tex]\[ \text{True Value}_{\text{upper}} = \frac{60 \text{ mph}}{1 - 0.05} = \frac{60 \text{ mph}}{0.95} \approx 63.16 \text{ mph} \][/tex]

Rounding these values to the nearest whole number, we get:

[tex]\[ \text{True Value}_{\text{lower}} \approx 57 \text{ mph} \][/tex]

[tex]\[ \text{True Value}_{\text{upper}} \approx 63 \text{ mph} \][/tex]

Therefore, the actual speed of the car could be either 57 mph or 63 mph, which corresponds to the third option provided in the question.

2/3x-7=11
Solve
What is the answer

Answers

Answer: 27

Step-by-step explanation:

2/3x-7=11

2/3x=18

1/3x=9

x=27

How many times does 3 go into 32

Answers

Answer:10times

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

Which situation can be modeled by the inequality 65−8≥9?

Answers

Answer:

See explanation

Step-by-step explanation:

Which situation can be modeled by the inequality [tex]65-8x\ge 9?[/tex]

Suppose you have $65.

Each day you spend $8.

You want to have at least $9 left.

If x is the number of days you are spending money, what is the maximum number of days you can spend money?

Solution:

Let x be the number of days you are spending money, each day you spend $8, so in x days you spend $8x. Initially, you have $65, so after x days, $(65 - 8x). This amount of money must be no less than $9, so

[tex]65-8x\ge 9[/tex]

Essential: Solve the proportions
step by step ​

Answers

Answer:

The value of r=[tex]\frac{-106}{47}[/tex]

The value of x=[tex]\frac{83}{32}[/tex]

Step-by-step explanation:

Given that,

A) [tex]\frac{2r-2}{7r+10} = \frac{9}{8}[/tex]

Now,

[tex]\frac{2r-2}{7r+10} = \frac{9}{8}[/tex]

8(2r-2)=9(7r+10)

16r-16=63r+90

-16-90=63r-16r

-(16+90)=47r

-106=47r

r=[tex]\frac{-106}{47}[/tex]

B) [tex]\frac{x+4}{9} = \frac{3(x-2)-1}{5}[/tex]

Now,

[tex]\frac{x+4}{9} = \frac{3(x-2)-1}{5}[/tex]

5(x+5)=9[3(x-2)-1]

5x+25=9[3x-6-1]

5x+25=9[3x-7]

5x+25=27x-63

25+63=27x+5x

83=32x

x=[tex]\frac{83}{32}[/tex]

Find the solutions to these equations. I suggest using a graph. Thank you for helping!


-3x - 9y=18


4x+3y=12

Answers

Answer:

The value of x is 6 and The value of y is - 4

Step-by-step explanation:

Given as :

The Two linear equation is

- 3 x - 9 y = 18

4 x + 3 y = 12

Now,

4 × ( - 3 x - 9 y ) = 4 × 18

Or, - 12 x - 36 y = 72      ......1

And 3 × ( 4 x + 3 y ) =  3 × 12

or, 12 x + 9 y = 36        .....2

Solving eq 1 and 2

( 12 x + 9 y ) + (  - 12 x - 36 y ) = 72 + 36

Or, 9 y - 36 y = 108

or , 27 y = - 108

∴ y = - [tex]\frac{108}{27}[/tex]

I.e y = - 4

Put the value of y to get x value

So, 12 x + 9 (-4) = 36

Or, 12 x = 36 + 36

or, 12 x = 72

∴  x = [tex]\frac{72}{12}[/tex]

I.e x = 6

Hence The value of x is 6 and The value of y is - 4    Answer

-3a + 6b= a + 4b
Write a formula for f (a)
in terms of a.

Answers

Answer:

f(a)=2a

Step-by-step explanation:

The formula of the expression -3a + 6b= a + 4b in terms of a will be f(a) = 2a.

What is an expression?

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

The given expression will be solved as below:-

-3a + 6b= a + 4b

-3a -a = -6b + 4b

-4a = -2b

b = 2a

f(a) = 2a

Therefore, the formula of the expression -3a + 6b= a + 4b in terms of a will be f(a) = 2a.

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Plz help 10points Quick

Answers

The first equation
:)

Answer:

First one

Step-by-step explanation:

Other Questions
As an electronics technician, Ellen Bero earns $14.92 per hour. She earns doubletime for work on Sundays. Last week she worked 38 regular hours plus 5 hourson Sunday. What was her total pay for this week? Love Languages is introducing an improved version of its tutoring targeted to students wanting more in-depth assistance using a CD format. The company has decided to continue to offer their original tutoring package and aim the new product at the original target market; therefore they are employing a ____ product strategy. If the airman had a mass of 80 kg, find the magnitude of the air drag acting on him when he reached terminal velocity of 54 m/s. v11.1% complete This is a Single Choice Question; skip ahead to question content A B C D E Confirm The label on a ceiling lighting fixture warns you to use a lightbulb of 60 watts or less. The voltage to the lightbulb is 120 volts. An intern calculated how much amperage a bulb of the maximum allowed wattage will draw. You are checking her work, shown below. If there is an error, what is the first step that has an error, and why is it an error? Step 1volts amps = wattswrite down formula Step 2120 ? = 60fill in what is known Step 3 It looks like 0.5 will work 120 0.5 = 60 check Step 4amps = 0.5 Step 1, because the formula should be amps = watts volts. Step 2, because the question mark should be by itself on the right side of the equation. Step 3, because you cant just guess at a solution. Step 4, because the answer in the previous step was 60. There is no error. Report Content Errors 2019 by ACT, Inc. All rights reserved. Terms of UsePrivacy PolicyContact Support A silver nitrate, AgNO3, solution of unknown concentration was discovered in the lab. To determine the concentration of the solution, a concentration cell was set up with the unknown solution in the anode compartment and a 1.0 M AgNO3 solution in the cathode compartment. The cell had a potential (E) of +0.045 V at 25C. What is the concentration of silver in the unknown solution? This is a monotheistic religion that originated from the teachings of the prophet muhammad. Identify the subordinate clause in the sentence: because the auditorium only seats 100 people, the theater must have two showings of the movie.A. Because the auditorium only seats 100 peopleB. Only seats 100 peopleC. The theaterD. The theater must have two showings of the movie Based on the diagram below, which would have the most inertia?The sphere on the left, because it has more massThe sphere on the right because it has less massThe sphere on the left because it is a bigger diameterThe sphere on the right because it is a smaller diameter Find x and y intercepets 11x-11y=-22 The Constitution protects_________.a. the US citizensb. the structure of the federal government and the rights of the peoplec. all the people, both citizen and non-citizens When reading multiple sources what should you do for each one A. read them all without stoping B. take notes on each one C. try to memorize each oneD. read a new one each day The balanced equation for the reaction of ammonia and oxygen is the following. 4 NH3(g) + 5 O2(g) 4 NO(g) + 6 H2O(g) The standard molar entropies for the products and reactants are listed below. Calculate the change in standard molar entropy for this reaction at 298.0 K and standard pressure, in J/molK. (Enter your answer to the tenths place. Include the sign of the value in your answer.) Describe how the economics of the Industrial Revolution drove social and political changes. If the adult dosage of the medicine is 180 milligrams (mg), what is 1/3 of the adult dose? _______ results from the interaction of a number of gene loci specifying a given trait. Rather than stepwise inheritance patterns, phenotypic distributions are more curve-like. Question 1 (40 pt). You are given designs of 3 caches for a 16-bit address machine: D1: Direct-mapped cache. Each cache line is 1 byte. 10-bit index, 6-bit tag. 1 cycle hit time. D2: 2-way set associative cache. Each cache line is 1 word (4 bytes). 7-bit index, 7-bit tag. 2 cycle hit time. D3: fully associative cache with 256 cache lines. Each cache line is 1 word. 14-bit tag. 5 cycle hit time. Answer the following set of questions: a) What is the size of each cache? b) How much space does each cache need to store tags? c) Which cache design has the most conflict misses? Which has the least? d) The following information is given to you: hit rate for the 3 caches is 50%, 70% and 90% but did not tell you which hit rate corresponds to which cache, which cache would you guess corresponded to which hit rate? Why? e) Assuming the miss time for each is 20 cycles, what is the average service time for each? (Service Time = (hit rate)*(hit time) + (miss rate)*(miss time)). Question 2 (30 pt). Assume we have a computer where the CPI is 1.0 when all memory accesses (including data and instruction accesses) hit in the cache. The cache is a unified (data + instruction) cache of size 256 KB, 4-way set associative, with a block size of 64 bytes. The data accesses (loads and stores) constitute 50% of the instructions. The unified cache has a miss penalty of 25 clock cycles and a miss rate of 2%. Assume 32-bit instruction and data addresses. Now, answer the following questions: Giving 50 points.Part A: Respond in French to how you wouldfeel in the following situations. Use completesentences and the vocabulary that has beenintroduced in this course (see lesson 6 forpossible choices).1. You received $100 for your birthday.2. You failed a math test today.3. Your mother has a cold.4. You get out of school today because it's asnow day.5. You have to eat spinach for suppertonight6. You had a fight with your best friend.7. You are getting a B in Math class. Part B: Now, imagine that you are in a newschool and you are making friends with thestudents there. Write a short conversation ofat least 8 lines in French. Write both parts ofthe conversation (questions and answers).Greet the person you are meeting, ask forhis/her name, how he/she is, ask where he/sheis from and say good-bye. There should also beappropriate answers for each of the questions. Physical Geography: major resources China Benchmark 1 - Big Ideas Math - Grade 724. Jack's mother is 44 years old. She is 4 years older than 8 times Jack's age. Theequation 8a + 4 = 44 represents this situation.How old is Jack?A. 5B. 6c. 9d.13 5/4 divided by 1 1/12