passes thru ( 7, -5) and has m=0

Answers

Answer 1
y=-2 for the problem

hope this helps

Related Questions

is 4 yards bigger than 13 feet

Answers

1 yard = 3 feet

4 yards x 3 feet = 12 feet

12 feet is less than 13 feet


So False, 4 yards is less than 13 feet

hope this helps
Hello, 

Here is your answer:

The proper answer to this question is "no".

1 yard=3 feet

4*3=12

12<13

Your answer is no.

If you need anymore help feel free to ask me!

Hope this helps!

Rasheed takes a taxi in Pittsburgh for 5.6 miles. The initial charge is $5.00 and you are charged $2.10 per mile. The driver automatically calculates a 15% tip and adds it to the cost. What is the total cost of the taxi ride? _

Answers

T= total taxi cost
m= # of miles

Multiply the quantity (1 plus the tip) times ((mileage charge times the number of miles) plus the initial fee.)

T= (1 + 15% tip )($2.10m + $5 fee)
T= (1.15)[(2.10)(5.6) + 5]
T= (1.15)(11.76 + 5)
T= (1.15)(16.76)
T= $19.27

Total taxi ride is $19.27.

Hope this helps! :)

Devin borrowed $1,058 at 13 percent for nine months.

What will he pay in interest?

How much is his total payment?

What will be his monthly payment?

Answers

Answer:

A. [tex]I\approx \$103.16[/tex]

B. [tex]\text{Total payment}=\$1161.16[/tex]

C. [tex]\text{The monthly payment}\approx \$129.02[/tex]

Step-by-step explanation:

We have been given that Devin borrowed $1,058 at 13 percent for nine months.

A. To find the amount of interest paid by Devin we will use formula: [tex]I=Prt[/tex], where,

[tex]I=\text{Amount of interest}[/tex],

[tex]P=\text{Principal amount}[/tex],

[tex]r=\text{Interest rate in decimal form}[/tex],

[tex]t=\text{Time in years}[/tex].

Let us convert our given interest rate in decimal form and time in years.

[tex]13\%=\frac{13}{100}=0.13\\\text{9 months}=\frac{9}{12}\text{ year}=\frac{3}{4}=0.75\text{ year}[/tex]

Upon substituting our given values in interest formula we will get,

[tex]I=\$1058*0.13*0.75[/tex]

[tex]I=\$103.155\approx \$103.16[/tex]

Therefore, the amount of interest paid by $103.16.

B. Since total payment will be equal to interest rate plus amount of interest.

[tex]\text{Total payment}=\$1058+\$103.16[/tex]

[tex]\text{Total payment}=\$1161.16[/tex]

Therefore, Devin's total payment will be $1161.16.

C. To find the monthly payment we will divide total amount by 9.

[tex]\text{The monthly payment}=\frac{\$1161.16}{9}[/tex]

[tex]\text{The monthly payment}=\$129.01722\approx \$129.02[/tex]

Therefore, the amount of Devin's monthly payment is $129.02.

which of the following is equal to the rational expression below when x=11?
x^2-121/x+11
a. x-11
b. x+11
c. x+11/x-11
d. 1/x-11

Answers

Final answer:

The algebraic expression that is equivalent to the given rational expression is (x-11), but when we substitute x=11 into the expression, we receive 0. However, this leads to an indeterminate form in the original rational expression.

Explanation:

The rational expression given in the question is x^2-121/x+11. If we factorize x^2-121, we'll get (x-11)(x+11), because x^2-121 is a difference of squares. Now, the expression becomes: (x-11)(x+11)/(x+11). We see that (x+11) on numerator and denominator will cancel out each other. This leaves us with (x-11).

Now, let's substitute x=11 in (x-11). We obtain 11-11 which equals 0. So the correct answer is (x-11), but we get 0 when we substitute x=11 into the expression. This actually results in an indeterminate form because the original rational expression becomes a 0/0 form, which points to a situation of undefined or indeterminate form.

Learn more about Rational Expression here:

https://brainly.com/question/17134322

#SPJ12

please help me solve 7-30 worth 30 points

Answers

7. 0.78 8. 0.55 9. 0.185 10. 0.574 11. 0.33 12. 0.09 13. 0.4763 14. 0.9125


15. 1.66 16. 2.17 17. 0.0006 18. 0.00034 19. 74% 20. 52% 21. 89% 22. 76.8%


23. 99% 24. 49% 25. 48.7% 26. 12.8% 27. 368% 28. 512% 29. 3.71%


30. 0.46% Converting Decimal to Percentage, Multiply Decimal by 100. Percentage to Decimal, divide by 100.

Answer:

for the changing decimal to percent just change each decimal to a whole number for example .99=99 percent and 3.68 = 368 percent

Step-by-step explanation:

A circle has a radius of 10 inches. Find the approximate length of the arc intersected by a central angle of 2pi/3

Answers

You can solve this problem and calculate the arc lenght, by applying the following formula:

 s=θr

 s: it is the arc lenght.
 θ: it is the central angle (θ=2π/3).
 r: it is the radius of the circle (r=10 inches).

 When you substitute these values into the formula, you obtain the arc lenght (s):

 s=θr
 s=(2π/3)(10)

 Then, you have that the value of the arc lenght is:

 s=20.94 inches

Answer:

C) 20.94 inches

Step-by-step explanation:

It right on edge

Jorden drives to the store at 30 miles per hour. On her way home she averages only 20 miles per hour. If the total driving time takes half an hour, how far does she live from the store?

Answers

Answer:

Rate column: 30, 20.

Distance column: x miles for both.

Step-by-step explanation:

Jorden drives to the store at 30 miles per hour. On her way home she averages only 20 miles per hour. If the total driving time takes half an hour, how far does she live from the store?

Fill out the Rate column in the table below.

a = 30

b = 20

Fill out the Distance column.

c = x miles

d = x miles

basically: 30, 20 for first question. x miles for both second

(I NEED THIS ANSWERED IMMEDIATELY. IT'S WORTH 15 POINTS!!!!!

Write a ratio the situation in three ways comparing the first quantity to the second quantity. A zoo has 14 monkeys and 18 chimpanzees.

Answers

A zoo has 14 monkeys and 18 chimpanzees.

To write the ratio of numbers x and y we use three ways given below

1. x to y

2. x : y

3. [tex] \frac{x}{y} [/tex]

Now write the ratio in three ways comparing 14 monkeys and 18 chimpanzees.

Let x be the number of monkeys

y be the number of chimpanzees

So ratio becomes

14 to 18

14 : 18

[tex] \frac{14}{18} [/tex]

The necklace charm shown has two parts, each shaped like a trapezoid with identical dimensions.


What is the total area, in square millimeters, of the charm?

Answers

What is the size of trapezoid?

Answer:

855mm

Step-by-step explanation:

The area of the trapezoid can be calculated through the equation,

A = (b₁ + b₂)h / 2

where b₁ and b₂ are the bases and h is the height. Substituting the known values from the given,

A = (25mm + 32mm)(15 mm) / 2

A = 427.5 mm²

Since there are two trapezoids in the necklace, the area calculated is to be multiplied by two to get the total area.

total area = (427.5 mm²)(2)

total area = 855 mm²

the length of a train car is 50.6 feet. This is 5.8 feet less than 6 time the width. What is the width?

Answers

The problem says that the length of a train car is 50.6 feet and it is 5.8 feet less than 6 time the width. Then, you can express it as below:
 
 L=6W-5.8
 
 L: it is the length of the train car (L=50.6 feet).
 W: it is the width of the train car.
 
 Then, you must substitute the value of the lenght (L=50.6 feet) into the equation L=6W-5.8, and clear the width "W", to find its value, as below:
 
 L=6W-5.8
 50.6+5.8=6W
 6W=56.4
 W=56.4/6
 W=9.4 feet
 
 What is the width?  The answer is: The widht is 9.4 feet (W=9.4 feet).

Factor
12x^5+6x^2-18

A) 6x^2(2x^3+x−3)

B) 12(x^5+6x^2−18)

C) 6(2x^5+x^2−3)

D) 6(2x^5+6x^2−18)

Answers

C on that one which is the correct answer
The answer would be...
 
6(x-1)(2x^4+2x^3+2x^2+3x+3)

I hope this helped but I couldn't see this as one of the multiple choice answers but I worked it out and this I what I got

Partition a number line from 0 to 1 into fourths.Decompose 3/4 into 6 equal lengths.

Answers

Step 1
Partition a number line from 0 to 1 into fourths
1 into fourths--------> 1/4
(0)----------------(1/4)----------------(2/4)---------------(3/4)---------------(4/4)
(0)---------------------------------------------------------------------------------(1)


Step 2 
Decompose 3/4 into 6 equal lengths

Note that in the previous graph the number 3/4 is divided into 3 equal parts. so to divide it into 6 equal parts we will divide the space of 1/4 between 2 to obtain spaces of 1/8

(0)----------------(1/4)----------------(2/4)---------------(3/4)----------------(4/4)
(0)-----(1/8)-----(2/8)-----(3/8)-----(4/8)-----(5/8)----(6/8)-----(7/8)----(8/8)

Final answer:

To partition a number line into fourths, divide it into four equal segments, with each representing 1/4. To decompose 3/4 into 6 equal lengths, divide 3/4 into six parts where each part is 1/8 of the whole.

Explanation:

Partitioning a Number Line into Fourths and Decomposing Fractions

To partition a number line from 0 to 1 into fourths, you would divide the line into four equal segments. Each segment represents a value of 1/4. Now, to decompose 3/4 into 6 equal lengths, realize that each 1/4 is being divided into two parts (since 6 divided by 3 equals 2), which means each part is 1/8 in length. Therefore, 3/4 divided into 6 equal lengths gives us 6 segments, each of length 1/8.

Step-by-Step Solution

Draw a number line from 0 to 1.

Mark off four equal lengths between 0 and 1, each representing 1/4.

Find 3/4 on the number line. It is three of these fourths.

Divide each fourth into two equal lengths to decompose 3/4 into 6 equal parts.

Mark these new lengths on the number line, showing that each length is 1/8.

Graph the following inequality. Then click until the correct graph appears.

x - y < 2

Answers

the correct graph is the dotted diagonal one ( 3rd picture)


 Solve for y

y >x-2

Answer:

Third picture

Step-by-step explanation:

If you simplify the inequality, it is y > x - 2. Because of this, we can graph it as such.

Find the value of x. Round to the nearest tenth. The diagram is not drawn to scale.

Answers

What you should do in this case is to use the following trinonometric relationship:
 cosx = C.A / h
 Where
 C.O: Adjacent leg.
 h: hypotenuse.
 Substituting:
 cos (22) = (x) / (11)
 Clearing x:
 x = 11 * cos (22)
 x = 10.2
 Answer:
 The value of x is
 x = 10.2

Find the area of the blue shaded region.

Use 3.14 for pi.

Area = ____ ft2

Answers

So you don't have to use pi for this problem you can do L*W
So you can do 20*36
Shaded region = area of rectangle - area of semicircle

= l x b - πr²/2

= 20 x 36 - 3.14 x 18/2 x 18/2 x 1/2

= 720 - 127.17
 
= 592.83 ft²

Hope this helps !!

Solve and graph question 5 help with this problem

Answers

Hello there!

6 - 2x > 2x + 26

Let's start by subtracting 2x from both sides

6 - 2x - 2x > 2x - 2x + 26

-4x + 6 > 26

Then add -6 to both sides

-4x + 6 - 6 > 26 - 6

-4x > 20

Divide both sides by -4

-4x/-4 > 20/-4

x < -5

As you can see, I change the sign. The reason is because whenever you divide both sides by a negative sign, you MUST change the sign.

The answer is -5

See picture bellow for the graph!

I hope this answer helps, and please let me know if you have questions about the answer.

As always, I am glad to be your helper to night!

y=f(x)=(1/3)^x find f(x) when x=2 express as a decimal rounding to the nearest thousandth

Answers

at x = 2
f(x) = (1/3)^2
= 1^2/3^2
= 1/9
= 0.111

You build and sell toy cars $36 each. So far you have built 24 toy cars how many more toys cars will you have to build and sell to earn 1,620?

Answers

Hello!

We know that you sell each toy car for $36.00 and you've made 24 so far.

Multiply the price of each car by how many you've made so far.

36 × 24 = 864

This means you'll make $864.00 when you sell 24 cars.
Since you want to earn $1620.00 and you've already got $864.00 of it, subtract the money you'll get from 24 cars from how much money you want to earn.

1,620 - 864 = 756

Finally, divide this by the cost of each car.

756 ÷ 36 = 21

So, you'll have to build and sell 21 more cars to earn $1,620.00.

Subtract 1.05 from a certain number. Multiply the difference by 0.8, add 2.84 to the product then divide the sum by 0.01 and get 700. What is the number?

Answers

The answer to your question would be 6.25 and the equation you need to solve is: (0.8x+2)/0.01=700. 

                         Hope this helps!

match each expression to its equivalent standard form

Answers

move the first one to the bottom,then the second to the top ans you will know where to put the rest

Answer:

1. x² + 2x + 2

2. x² + 4

3. x² - 4x + 8

Step-by-step explanation:

(1) ( x+1+i ) ( x+1-i )

= ( x+1 )²- i²  [ Since ( a+b ) ( a-b ) = a² - b² ]

= x² + 1 + 2x - ( √-1 )²

= x² + 1 + 2x + 1

= x² + 2x + 2

(2) ( x+2i ) ( x - 2i )

= x² - (2i)² [ ( a+b ) ( a-b ) = a² b²

= x² - 4i²

= x² - 4 (-1) [Since i² = -1 ]

= x² + 4

(3) ( x - 2i - 2 ) (x + 2i - 2 )

= ( x-2 )² - ( 2i )² [ ( a+b ) ( a-b ) = a² - b² ]

= x² + 4 - 4x - 4 ( i )²

= x² + 4 - 4x - 4 ( -1 )²

= x² - 4x + 4 + 4

= x² - 4x + 8

a water jug holds 1 gallon. Cooper is going to pour the water in glasses that each hold 1 pint.How many glasses can cooper fill

Answers

He will be able to fill up 8 glasses.

PLEASE HELP WITH THIS QUESTION!!??

Jasmine buys a turkey every year. The first time she bought a turkey, in Year 0, it cost $15.50. She notices the price is getting more expensive, at a rate of 2% per year.

Jasmine sketches a graph of the situation.

Which statement is true?


A. The graph decreases from left to right.

B. The point (5, 16.78) is on the graph.

C. The point (1, 16.13) is on the graph.

D. The graph increases from left to right.

Answers

I think the answer is D if the turkey goes up in price by 2% every year. So the graph increases from left to right. I cant see the graph though..

Pete bagged 18 bags in 9 minutes. How many bags did he bag in 1 minute.

Answers

he bagged 2 bags in one minute
The equations for the given information would be 18b = 9. Divide 18 by 9, which equals 2. Pete then could have bagged 2 bags in 1 minute.

Factor the expression. r2 – 49

Answers

   r² - 49
= r² - 7² 
= (r-7)(r+7)

Answer:

(r-7)(r+7)

hope this helps! :)

Madison has to read a book that is 260 pages. Her mom says she can take a break when she is 30% finished. How far does she need to read? A) 8 pages B) 17 pages C) 78 pages D) 87 pages

Answers

Use proportions. 

30/100=x/260 cross multiply           

260*30=7,800
7,800=100x
Then divide
hi there. 

your answer is: C.78 pages.

hope this helps!

tony began putting together a rectangular puzzle.he completed the top edge and left edge of the puzzle, each piece is a square that has a side length of 2 1/2 centimeters

Answers

Area = l × w = b
l = 2.5
w = 2.5
2.5 × 2.5 = 6.25

HELPP PLEASE!!!

Victoria will borrow $6500 at 13% APR. She will pay it back over 15 months. What will her monthly payment be?

A. $489.67
B. $503.75
C. $517.83
D. $629.69

Victor will borrow $6800 at 13.5% APR. He will pay it back over 3 Year’s. What will his monthly payment be?

A. $156.47
B. $227.46
C. $230.79
D. $324.90

Answers

For the first question (Victoria), the answer is $503.75.

Part A: The monthly amount payable by Victoria is $503.75. Option B shows the monthly payment made by Victoria.

Part B: The monthly amount payable by Victor is $276.17.

What is interest?

Interest is defined as the amount of money paid for the use of someone else's money.

Part A:

Given that the amount P is $6500, interest rate R is 13% and time period T is 15 months. The yearly time period is given as,

[tex]T = \dfrac {15}{12}[/tex]

[tex]T = 1.25 \;\rm Years[/tex]

The interest is calculated as given below.

[tex]I = P\times\dfrac {R}{100}\times T[/tex]

[tex]I = 6500 \times \dfrac {13}{100} \times 1.25[/tex]

[tex]I =\$ 1056.25[/tex]

The total amount after 15 months is given as,

A = P + I

A = $6500 + $1056.25

A = $7556.25

This is the amount of 15 months. The amount of one month is calculated as given below.

Monthly Amount = [tex]\dfrac {\$7556.25}{15}[/tex]

Monthly Amount = $503.75

Hence we can conclude that the monthly amount payable by Victoria is $503.75. Option B shows the monthly payment made by Victoria.

Part B:

Given that the amount P is $6800, interest rate R is 13.5% and time period T is 3 years.

The total amount after 3 years is given as,

[tex]A = P (1 + \dfrac {R}{100})^T[/tex]

[tex]A = 6800 (1 + \dfrac {13.5}{100})^3[/tex]

[tex]A = 6800 \times 1.4621[/tex]

[tex]A = \$ 9942.28[/tex]

This is the amount of 3 years or for 36 months. The amount of one month is calculated as given below.

Monthly Amount = [tex]\dfrac {\$9942.28}{36}[/tex]

Monthly Amount = $276.17

Hence we can conclude that the monthly amount payable by Victor is $276.17.

To know more about the interest, follow the link given below.

https://brainly.com/question/4605117.

Matt paid $55 at a restaurant. That amount included a 10% tip. What was the check amount before the tip?

Answers

The answer to this is $50.

Answer:

The amount before the tip  is $50.

Step-by-step explanation:

Given : Matt paid $55 at a restaurant. That amount included a 10% tip.

To find : What was the check amount before the tip?

Solution : We have given

Matt paid  = $55 .

amount included a 10% tip.

Let the amount before the tip = x.

Tip amount = 10% of x is

[tex]\frac{10 x}{100}[/tex] = 0.1 x .

Tip amount = 0. 1 x

Total amount = x + 0.1x = 55 .

1.1 x = 55.

On dividing both sides by 1.1

x = 50.

So, the amount before the tip  is $50.

Therefore, The amount before the tip  is $50.

a submersible traveling at a depth of 250 feet dives at an angle of 15 degrees with respect to a line parallel to the water's surface. it travels a horizontal distance of 1500 feet during the dive. what is the depth of the submersible after the dive

Answers

The ratio of depth to horizontal distance is the tangent of the angle of depression.

250 +tan(15°)*1500 = 651.9 . . . . . feet
250+15=265+1500=1765 so that's your final answer 

how do you graph y = 2x + 5

Answers

So the form of an equation is y=mx+b where m is the slope and b is the y-intercept. So in this case, m=2 and b=5. So you would start by graphing the point (0,5) on the graph. Then go up two over one and plot that point, and continue on until you have a line.
Hello!

The equation has a slope of 2 with a y intercept of 5
I included a picture of my graph to give you a visual.

Happy studying.
~Brooke❤️
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