Hakim invests $700 in a bank that pays 5% simple interest annually. After one year he uses the money in his account to buy a computer. The original cost of the computer is $750.00 . The computer is on sale for a 20% discount off of the original cost. The sales tax is 4% of the sale price.

After purchasing the computer, how much does Hakim have left in his bank account? Show your work.

Answers

Answer 1
The final cost of the computer can be calculated as ...
  (original cost)*(1 -0.20)*(1 +0.04)
  = $750*0.80*1.04 = $624.00

The ending balance on Hakim's bank account is
  $700 +700*.05 = $735.00

The amount remaining after Hakim pays for the computer is
  $735.00 -624.00 = $111.00

Related Questions

Fill in the blank 300mm =___m

Answers

300 mm = 0.3 meter because 1 meter = 1000 mm so 3 meters would be 3000 mm but 300 mm is 1/10 of 3000, so 300 mm would equal 0.3

Final answer:

To convert 300mm to meters, divide 300 by 1000 because there are 1000 mm in a meter, resulting in 0.3 meters.

Explanation:

To convert millimeters to meters, we use the conversion factor that 1000 mm equals 1 m. Therefore, to convert 300mm to meters, you divide 300 mm by 1000 because there are 1000 mm in a single meter. So, let's carry out the calculation:

300 mm ÷ 1000 = 0.3 m

Thus, 300 mm is equal to 0.3 meters.

The polar coordinates of a point are given. find the rectangular coordinates of this point.(5, 3pi/4

Answers

x would be r*cos theta and y  would be r*sin theta.

Here, x is 5cos 135 deg = 5(-1/sqrt(3))
and    y is 5* sin 135 deg = 5*(1/sqrt(3))


Write this point in the form (x,y), using the above values for x and y.

solve for x z= 19+2 (x+y)

Answers

X= -y + 1/2z+ -19/2

Hope it helps

For his phone service, Jason pays a monthly fee of $19, and he pays an additional $0.05 per minute of use. The least he has been charged in a month is $75.10.

What are the possible numbers of minutes he has used his phone in a month?
Use m for the number of minutes, and solve your inequality for m.

Answers

The answer is 1,122 minutes per month.

Given:
monthly fee - $19
additional - $0.05 per minute
charged in a month - $75.10

Req:
number of minutes

Sol:
monthly fee + additional fee ≥ charged in a month
19 + 0.05m ≥ 75.10
0.05m ≥ 56.10
m ≥ 1,122 minutes per month

Jason used his phone service for 1,112 minutes in the span of one month

(4k^4 + 2 - 3k) + (5k^4 + k - 8)

Answers

Hello!

You can only add values that have the same terms

4k^4 + 5k^4 = 9k^4

-3k + k = -2k

-8 + 2 = -6

The answer is 9k^4 - 2k - 6

Hope this helps!
(4k^4 + 2 - 3k) + (5k^4 + k - 8)
= 4k^4 + 2 - 3k + 5k^4 + k - 8
= 9k^4 -2k -6


The simplest form is  9k^4 -2k -6

The price of a pair of jeans at a store increased by 25% to $40. Find the price of the pair of jeans before the increase

Answers

First you gotta look for the value of the 25% in the 40$ So it will be
25&=0.25
0.25x40=10
Now all you gotta do it’s
40-10=30
You subtract becaus le they ask you to find the price before it was increased so that why you gotta subrtract it

helppppppppppppp stat

Answers

The answer is (B) 16.67 hope it helps..
I can not see the pic again but if u type it i will see if i can

all real cube roots of 27

Answers

The answer is 3, since 3*3*3 equals 27

HELP FAST ILL MAKE BRAINIEST Mr. McClellan compared the weights (in pounds) of pairs of elk antlers dropped at Mount St Helens NVM and Rocky Mountain NP. He tabulated them in the following colored data tables. Purple: Weight of elk antler pairs at Mount St Helens NVM: {34, 34, 30, 30, 30, 28, 28, 26} Red: Weight of elk antler pairs at Rocky Mountain NP: {40, 38, 36, 36, 36, 36, 34, 32}

(a) Create a line plot for each data set.

(b) Calculate the following for each set of data: a. Purple Mean: b. Red Mean: c. Purple Median: d. Red Median: e. Purple MAD: f. Red MAD:

(c) Calculate the means-to-MAD ratio for the two areas of collection. (

d) What inference can be made about the areas in regard to weight of dropped elk antlers? Explain. Answer:

Answers

a.1 Line plot for eight of elk antler pairs at Mount St Helens NVM

The diagram is shown in figure 1.

a.2 Weight of elk antler pairs at Rocky Mountain NP

The diagram is shown in figure 2.

b. Calculate the following for each set of data:

We can found the mean (µ) of a set of data points by adding them up and dividing by the number of data points.

b.1 Purple Mean:

Set: [tex]\{34, 34, 30, 30, 30, 28, 28, 26\} \rightarrow \frac{34+34+30+30+30+28+28+26}{8} \rightarrow \boxed{\mu=30}[/tex]

b2. Red 
Mean:

Set: [tex]\{40, 38, 36, 36, 36, 36, 34, 32\} \rightarrow \frac{40+38+36+36+36+36+34+32}{8} \rightarrow \boxed{\mu=36}[/tex]

b.3 
Red Median

The Median is the middle of a sorted list of numbers. The median of a finite list of numbers can be found by arranging all the numbers from smallest to greatest. So, arranging the red set we have:

[tex]\{32, 34, 36, 36, 36, 36, 38, 40\}[/tex]

Given that the number of elements is pair, the median can be solved as follows:

[tex]\overline{x}=\frac{x_{(n/2)}+ x_{((n/2)+1)}}{2}[/tex]

∴ [tex]n=8[/tex]
∴ [tex]x_{(n/2)}=x_{(4)}=36[/tex]
∴ [tex]x_{((n/2)+1)}=x_{(5)}=36[/tex]

Then:

[tex]\overline{x}=\frac{36+36}{2}=36[/tex]

b.4 Purple MAD

The Mean Absolute Deviation (MAD) is when you find the distance of each data point from the mean and then find the mean of those distances. So:

[tex]\{34, 34, 30, 30, 30, 28, 28, 26\}[/tex] has [tex]\mu=30[/tex]
[tex]distances=\{4, 4, 0, 0, 0, 2, 2, 4\} \rightarrow \frac{4+4+0+0+0+2+2+4}{8}= \boxed{MAD=2}[/tex]

b.5 Red MAD

[tex]\{40, 38, 36, 36, 36, 36, 34, 32\}[/tex] has [tex]\mu=36[/tex]
[tex]distances=\{4, 2, 0, 0, 0, 0, 2, 4\} \rightarrow \frac{4+2+0+0+0+0+2+4}{8}= \boxed{MAD=1.5}[/tex]

 c. Calculate the means-to-MAD ratio for the two areas of collection

c.1 Purple set:

The ratio is the relationship between the mean and the MAD indicating how many times the first number contains the second, so:

[tex]\frac{\mu}{MAD}= \frac{30}{2}=\boxed{15}[/tex]

c.2 Red set:

[tex]\frac{\mu}{MAD}= \frac{36}{1.5}=\boxed{24}[/tex]

d. What inference can be made about the areas in regard to weight of dropped elk antlers? 

MAD tells us how far, on average, all values are from the middle. So, in the example weight of elk antler pairs at Mount St Helens NVM are, on average, 2 away from the middle. On the other hand, weight of elk antler pairs at Rocky Mountain NP are, on average, 1.5 away from the middle. So, we can assure that elk antler pairs at Rocky Mountain NP weighs more than elk antler pairs at Mount St Helens NVM.


in the sport competition France won more gold medals than Italy, who won more good medals than Korea. if the total number of gold medals won by the consecutive intergers whose sum is 36. find the number of gold medals won by each.

Answers

So, Korea 10, Italy 11 & France 12.
10+11+12 =33 so the numbers are correct.
These are the answers:
France 16 
Italy 15 
Korea 14

The base of an isosceles triangle is 7 cm longer than the legs. Find the legs if the perimeter of the triangle is 43 cm.

Answers

If L represents the leg length, the perimeter is ...
  43 cm = L + L + (L +7 cm)
  36 cm = 3L
  12 cm = L

The length of the legs is 12 cm.

(Giving Brainliest)
what is the solution to...
[tex]|x| +19 \leqslant 3[/tex]

Answers

The absolute value must be less than -16 for there to be any solution. It cannot be negative. There is no solution.


_____
On the graph, solutions correspond to values of x where the red line is in the blue region. (There are none.)

Express Express 0.45 as a percent

Answers

It’s 45%. This is because when changing a decimal into a fraction you move the decimal over two times to the right.

To change 0.45 to a percent, we can move the decimal point 2 places to the right and add the percent sign.

If we move the decimal 2 places to the right, we will end up with 45 and then we will add the percent sign and it will become 45%

Therefore, 0.45 to a percent is 45%

Show that the vector field f(x,y,z)=⟨ycos(−2x),−2xsin(y),0⟩f(x,y,z)=⟨ycos⁡(−2x),−2xsin⁡(y),0⟩ is not a gradient vector field by computing its curl. how does this show what you intended?

Answers

Final answer:

To show that the given vector field is not a gradient vector field, we need to compute its curl. The curl is computed by taking the cross product of the gradient operator with the vector field. By computing the partial derivatives and simplifying, we find that the curl of the given vector field is not zero, which indicates that it is not a gradient vector field.

Explanation:

To show that the vector field is not a gradient vector field, we need to compute its curl. The given vector field is f(x,y,z) = <ycos(-2x), -2xsin(y), 0>. The curl of a vector field is defined as the cross product of the gradient operator with the vector field. In this case, the curl of f(x,y,z) is computed as:

curl(f) = ∇ × f = (∂f_z/∂y - ∂f_y/∂z)i + (∂f_x/∂z - ∂f_z/∂x)j + (∂f_y/∂x - ∂f_x/∂y)k

By computing the partial derivatives and simplifying, we find that:

∂f_z/∂y = 0∂f_y/∂z = 0∂f_x/∂z = 0∂f_z/∂x = 2ycos(-2x)∂f_y/∂x = 0∂f_x/∂y = -2sin(y)

Substituting these values back into the curl formula, we get:

curl(f) = (2ycos(-2x))i + 0j + (-2sin(y))k

This shows that the curl of the vector field is not zero, which means the vector field is not a gradient vector field.

hey can you please help me posted picture of question

Answers

By observing the graph we can see that G(x) is obtained by shifting F(x) 2 units to the right.

A horizontal shift is indicated by addition/subtraction to x rather than the function.

A right shift is indicated by subtracting the number from x. So a right shift of F(x) will be indicated by F(x-2)

Thus,

G(x) = F(x-2)

G(x) = (x-2)²

So, the answer to this question is option B
B, is the final answer :)

Tangerine trees yield 50 pounds of fruit per acre and grapefruit trees yield 75 pounds of fruit per acre. John's orchard produced a maximum total of 1,500 pounds of fruit. Is it possible for John to have 25 acres of tangerine trees and 15 acres of grapefruit trees?

 No, because 50(25) + 75(15) ≠ 1500 No, because (50 + 75)(20 + 15) ≠ 1500 Yes, because 50(25) + 75(15) ≥ 1500 Yes, because 50 + 75 + 25 + 15 ≤ 1500

Answers

If x and y are the acres under Tangerine trees and grapefruit trees respectively, then:

Total pounds of trees = 50x + 75y

For x = 25 acres and y = 15 acres
Total weight of trees = 50*25 + 75*15 = 2,375 pounds

This exceeds the maximum weight of fruits (that is, 1,500 pounds) possible from this farm. Therefore, John cannot have 25 acres of Tangerine trees and 15 acres of grapefruit trees.

If the mean waiting time for the next arrival is 12 minutes, what is the median waiting time? 8.3 minutes 12 minutes 9.1 minutes 7.2 minutes

Answers

8.3+12+9.1+7.2= 36.6 divide it by 4 which is the number of factors the answer is 9.15

Since the mean waiting time is 12 minutes, the median waiting time would also be 12 minutes.

Here's how we can find the median waiting time:

Since the mean waiting time is 12 minutes, it means that if you were to add up all the waiting times of different arrivals and divide by the number of arrivals, you would get 12 minutes.

Now, for the median waiting time, we're looking for the value that falls exactly in the middle of all the waiting times.

If the distribution is symmetrical, which is often the case with waiting times, the mean and median will be the same.

A collection of dimes and quarters worth $9.25. There are 46 coins in all. Find how many of each there are. How many dimes are there?

Answers

Let d represent the number of dimes. Then the value of the coins can be written as ...
  0.10d +0.25(46 -d) = 9.25
  -0.15d = 9.25 -(0.25*46) = -2.25 . . . . simplify, subtract .25*46
  d = 2.25/.15 = 15 . . . . . . . . . . . . . . . . . divide by the coefficient of d

There are 15 dimes.

Which of these points does not change its location when it is reflected across the y-axis? (2, 0) (0, 6) (3, 3) (–5, 5)

Answers

Answer:

-5,5

Step-by-step explanation:

A cylindrical can of cat food has a diameter of 3.5 inches and a height of 1.25 inches. A second brand of cat food is packaged in a cylindrical can with a radius of 1.2 inches and a height of 1.25 inches. What is the difference between the volumes of the cans? Show your work.

Answers

I did the work instead, hope it helps :)

Two people started from the same point at the same time and traveled in opposite directions. One traveled at 60 mph and the other at 50 mph. How long will it take before the two people are 440 miles apart?

Answers

You can set this up as the following equation
x = hours
60x + 50x = 440
110x = 440
110x / 110 = 440/110 = 4

It will take 4 hours
60x+ 50x = 440
60(4) + 50(4) = 440
440 = 440

The numbers of rooms for 15 homes recently sold were: 8, 8, 8, 5, 9, 8, 7, 6, 6, 7, 7, 7, 7, 9, 9. what is the sample standard deviation?

Answers

From the data set given:
8, 8, 8, 5, 9, 8, 7, 6, 6, 7, 7, 7, 7, 9, 9
to get the standard deviation we use the formula for variance given by:
σ²=[Σ(x-μ)²]/(n-1)
σ² is the variance
μ is the mean
The mean of the data will be:
μ=(8+8+8+5+9+8+7+6+6+7+7+7+7+9+9)/15=7.4
The variance will be found as follows:
σ²=[(8-7.4)²×4+(5-7.4)²+3×(9-7.4)²+5×(7-7.4)²+2×(6-7.4)²]/(15-1)
σ²=1.4
thus
σ=√1.4=1.1183





Answer:

Hence, the sample standard deviation is:

                         1.1832

Step-by-step explanation:

The data is given by:

8, 8, 8, 5, 9, 8, 7, 6, 6, 7, 7, 7, 7, 9, 9.

The mean of these data points is given by:

[tex]Mean(x')=\dfrac{8+8+8+5+9+8+7+6+6+7+7+7+7+9+9}{15}\\\\i.e.\\\\Mean(x')=\dfrac{111}{15}\\\\i.e.\\\\Mean(x')=7.4[/tex]

Now,

x                x-x'                   (x-x')²

8            8-7.4=0.6              0.36

8            8-7.4=0.6              0.36

8            8-7.4=0.6              0.36    

5            5-7.4= -2.4             5.76

9            9-7.4=1.6                2.56

8            8-7.4=0.6              0.36

7            7-7.4= -0.4             0.16

6            6-7.4= -1.4              1.96

6            6-7.4= -1.4              1.96

7            7-7.4= -0.4             0.16

7            7-7.4= -0.4             0.16

7            7-7.4= -0.4             0.16

7            7-7.4= -0.4             0.16

9            9-7.4=1.6                2.56

9            9-7.4=1.6                2.56

                             ∑(x-x')²=19.69          

Now the variance of the sample population is given by:

[tex]Variance=\dfrac{\sum (x-x')^2}{n-1}[/tex]

where  n is the number of data points.

Here n= 15

Hence, n-1=14

Hence, we get:

[tex]Variance=\dfrac{19.6}{14}\\\\i.e.\\\\Variance=1.4[/tex]

We know that the standard deviation is the square root of the variance.

i.e.

[tex]Standard\ deviation=\sqrt{1.4}\\\\i.e.\\\\Standard\ deviation=1.1832[/tex]

Choose the equation of a line in standard form that satisfies the given conditions. perpendicular to 4x + y = 8 through (4, 3) A. x − 4y = −8 B. x + 4y = 16 C. 4x − y = 11 D. 4x + y = 19

Answers

we have that
Choose the equation of a line in standard form that satisfies the given conditions. perpendicular to 4x + y = 8 through (4, 3)

4x + y = 8-----> y=-4x+8-----> the  slope m is -4

we know that
 if two lines are perpendicular
then
m1*m2=-1
m1=-4
so
m2=1/4

with m=1/4 and point (4,3)
find the equation of the line
y=mx+b
3=(1/4)*4+b-----> 3=1+b-----> b=2
y=(1/4)*x+2------> (1/4)*x-y=-2-----> multiply by 4----> x-4y=-8

the answer is the option
A. x − 4y = −8

This is a priority! The equation of a parabola is 1/16 (y+3)^=x+4 what are the coordinates of the focus?

Answers

To solve this problem you must apply the proccedure shown below:

 1. You have the following equation of a parabola:

 1/16(y+3)^2=x+4 

 2. Rewriting the equation of the parabola, you have:

 (y+3)^2=16(x+4)

 3. The vertex of the parabola is:

 (h,k)=(-4,-3)

 3. Now, you must find the coefficient of the unsquared part, as below:

 4p=16
 p=16/4
 p=4

 4. As you can see, the y part is squared and p is positive. This means that the parabola that opens to the right.

 5. The focus of the parabola has to be 4 units to the right of the vertex. Therefore, the focus is:

 (0,-3)

 The answer is: (0,-3)

The poplution of Las vegas, Nevada has been increasing at an annual rate of 7.0%. If the poplution of las vegas was 478,434 in the year 1999, predict its population in 2010.

Answers

Where x is years after 1999, the population is predicted to be ...
  p(x) = 478,434*1.07^x

For x=11, this is
  p(11) = 478,434*1.07^11 ≈ 1,007,033

The relation predicts the Las Vegas population in 2010 to be 1,007,033.

A right cylinder has a radius r of 19.4 cm and a height h of 48.3 cm. what is the volume of the cylinder in m3

Answers

V≈57108.46cm³
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

A cylinder has a height of 16 cm and a radius of 5 cm. A cone has a height of 12 cm and a radius of 4 cm. If the cone is placed inside the cylinder as shown, what is the volume of the air space surrounding the cone inside the cylinder? (Use 3.14 as an approximation of .) 452.16 cm3 840.54 cm3 1,055.04 cm3 1,456.96 cm3 NextReset

Answers

The volume of air surrounding the cone and inside the cylinder will be the difference of the volume of cylinder and the cone. 

So,

Volume of air = Volume of cylinder - Volume of cone

[tex]= \pi r^{2}h- \frac{1}{3} \pi r^{2}h \\ \\ =3.14(5)^{2}(16)- \frac{1}{3}(3.14) (4)^{2}(12) \\ \\ =1055.04[/tex]

Thus, the volume of the air surrounding the cone and inside the cylinder will be 1055.04 cubic centimeter
volume of air = volume of cylinder - volume of cone

cylinder = pi * r * r * h
cone  = pi * r * r * h/3

substitute the values;
The volume of air is equal to 1055.05cu.cm

List all integers between -15 and 25 that are congruent to 3 mod (11)

Answers

The positive ones (from 0 to 25) are easiest to start with, we want remained 3 upon division by 11.

3 is the first trivial choice since "three goes into 11 zero times with three left over" so

11 × 0 + 3 = 3
11 × 1 + 3 = 14
11 × 2 + 3 = 25

For the negative ones we want,
11 × -1 + 3 = -8

If f(3) = 11 and f '(x) ≥ 2 for 3 ≤ x ≤ 8, how small can f(8) possibly be?

Answers

So f'(x) is basically a slope. Since we want f(8) to be as small as possible, we would want smallest slope from x=3 to x=8, right?

f'(x) can only be 2 and not less so then f(x) would increase by 2 for every x increasing by 1 all the way to x=8.

So then smallest possible f(8) would be f(8) = f(3) + 2 + 2 + 2 + 2 + 2 = f(3) + 2(8-3) = 21

Hope this helps.
Final answer:

Given the derivative f '(x) ≥ 2, the function f(x) increases by at least 2 units for every increase in 'x' from 3 to 8. Therefore, the smallest possible value of f(8) is reached when the increase is exactly 2 per 'x', giving us a result of 21.

Explanation:

The question is about calculus, specifically related to the concept of derivatives and their role in function interval analysis. Given the information that f(3) = 11 and f '(x) ≥ 2 for 3 ≤ x ≤ 8, we are asked to find the smallest possible value of f(8).

The derivative, f '(x), represents the rate of change of the function f(x). It is mentioned that f '(x) ≥ 2, which means that the function f(x) is increasing at a rate not less than 2 units per increase in 'x' from 3 to 8.

This suggests that the smallest possible value of f(8) could be achieved by assuming that f(x) increases exactly by 2 units for every increase in 'x'. So, from x = 3 to x = 8 is a change of 5 units in 'x'. Multiply this by the rate of change 2 to obtain the total change in f(x), which is 5 * 2 = 10. Added to the initial value f(3) = 11, we get the smallest possible value for f(8) is 11 + 10 = 21.

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If f(x) = 2x - 8 and g(x) = square root of x - 5, what is (f ^ g)(30).

Answers

Final answer:

The output of the function (f ^ g)(30) in this context refers to first calculating the output of the g function given x = 30, then substituting this output into the f function. With g(30) = sqrt(x - 5) and f(x) = 2x - 8, we find that (f ^ g)(30) = 2.

Explanation:

To find (f ^ g)(30), we first need to find the output of the g function when x = 30 and then substitute this output into the f function. This is also known as the composition of functions.

First, let's find the output of the g function when x = 30. Given that g(x) = sqrt(x - 5), for x = 30, g(30) = sqrt(30 - 5) = sqrt(25) = 5.

Next, we substitute this output into the f function. Given that f(x) = 2x - 8, when x = 5, f(5) = 2(5) - 8 = 10 - 8 = 2.

Therefore, (f ^ g)(30) = 2.

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Final answer:

To find the value of [tex](f ^ g)(30)[/tex], substitute 30 into both f(x) and g(x) to find f(30) and g(30). Then substitute g(30) into f(x) to find the final value.

Explanation:

In this mathematics question, you're asked to find the value of [tex](f ^ g)(30)[/tex]where [tex]f(x) = 2x - 8[/tex]and g(x) = square root of x - 5. To calculate (f ^ g)(x), we first need to find the value x in both functions f and g. So, let's find f(30) and g(30) first.

Firstly, substitute x = 30 into f(x). So, [tex]f(30) = 2*30 - 8 = 52[/tex]. Now, substitute x = 30 into g(x). So, g(30) = square root of (30 - 5) = square root of 25 = 5.

Now, f ^ g(30) means we substitute the output of g(30) = 5 into f(x) which gives us [tex]f(5) = 2*5 - 8 = 2.[/tex]

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Other Questions
draw 8 lines that are between 1inch and 3 inches long Which line from Donne's poem Holy Sonnet 10 offers the clearest insight into the author's theme? A."Death, thou shalt die." B."Mighty and dreadful, for thou are not so . . . " C.". . . war, and sickness dwell . . ." D."And poppy, or charms can make us sleep . . ." Before Ender leaves for salamander Army, Alai hugs Ender, gives him a kiss on the cheek and says Salaam. What does Ender believe these actions mean? The equation above can be used to calculate the volume V, of a pyramid with a height h and base with length l and width w. If the volume of a pyramid is 81inches^3, and l=w=3h, what is the length of the base of the pyramid in inches? When the la' chamotea outlet near ben's place closed, he started going to the next nearest outlet 20 blocks from his place just to get his daily morning dose of chamomile tea. ben's behavior toward la' chamotea is an example of? A student adds too much hcl during the titration. will the calculated ksp be too high, too low, or unaffected? why? URGENT which uses the arteries to move oxygen-rich blood throughout the organs and body tissues?a. systemic circulation b. pulmonary circulation c. coronary circulation If you ate a samples of the different carbohydrates seen here, how would the available energy differ from each source and why? A)The simple sugars would have less energy than the complex sugars, because the molecules are smaller. B)The simple sugars would have more available energy, because they are small molecules and are easy to break down. C)The complex carbohydrates would produce the most energy, because they have a high C:H ration and relatively little oxygen. D)All of the carbohydrates would produce about the same amount of energy, as they all have a large amount of oxygen atoms. Wendy added the same amount of water to two plants of the same variety. She placed them in the sun and added fertilizer to one plant but not to the other. She recorded the height of the plants after a week. What is the independent variable in the study? circle the fraction in the set with the least value 4/3 5/5 4/4 1/2 1/1 Karen makes $5 per hour baby-sitting and $12 per hour giving music lessons. one weekend, she worked a total of 18 hours and made $139. how many hours did she spend baby-sitting? Describe one limiting factor for the moose population Why might the lack of competition resulting from business mergers tend to lead to market failures? Both the tropical rain forest and the tropical savanna experience/contain: How did the legacy of social changes in the 1960's continue to reverberate in the 1970's, leading to both new opportunities and political disagreement? Naomi is investigating the properties of a solid material. It takes 120 joules to raise the temperature of 10 grams of the material by 5 degrees. What is the specific heat of the material? 1. Assume you buy 100 shares of stock at a price of $63.75 per share and incur brokerage fees of $200. You own the stock for 5 years and receive dividends of 50 cents per share at the end of each quarter. Immediately after receiving the 20th quarterly dividend, you sell the stock at a price of $48.63 per share and incur brokerage fees of $200. Calculate your rate of return. (IRR)2. You own a thriving restaurant but want to change careers. Your brother offers to buy the business with the following monthly payments: $2,750 at the end of each month for 4 years, followed by $3,000 at the end of each month for 3 years. Assuming that you can earn 9% compounded monthly, what is the equivalent cash price of your brothers offer? (NPV) Can rapid infusion of magnesium sulfate cause bradycardua, vasodialation, decreased blood pressure, cardiac arrythmia and cardiac arrest? Find area of trapezoid using the Pythagorean theorem Please give an explanation with you answer, thank you :)