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3 years ago

9. Lisa bought h shares of Home Depot stock for x dollars per share. She sold all of the

Mathematics

1 answer:

aalyn [17]3 years ago

8 0

Answer:

(hy)-(hx)=P

Step-by-step explanation: to get the total price of stock you multiply the cost of one share by how many shares were bought. After being sold years later they made a profit, you must subtract the total cost from this profit to find the total profit.

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What is an equation of the line that passes through the points (-3,1) and (-4,0)

kicyunya [14]

Answer:

y = x + 4

Step-by-step explanation:

The slope = (1 - 0)/(-3-(-4)) =1
1 = -3 + x, x =4
So, y = x + 4

5 0

1 year ago

Read 2 more answers

WILL MARK THE BRAINLEIST Find the surface of the rectangle prism ,show all of your work

trapecia [35]

The answer is 108 as your surface area.

Work:
To find surface area, you find the area of each side and add it all together. For the bottom and the top sides, it’s 6 x 3 which equals to 18. 18 + 18 = 36. Then, 3 x 4 = 12. 12 + 12 = 24. 6 x 4 = 24. 24 + 24 = 48. Then, you add it all together which equals to 108. If what I did doesn’t makes sense, I’ll explain it more detailed here.

So, I found the area of the bottom side and multiplied it by 2 to represent the top and bottom sides. Then, I did the same thing for the other sides if that makes sense. I’m really sorry if I’m not explaining it well. I’m better at doing the work in my head and not on paper or explaining it to other people.

Anyway, hope this helps!

3 0

3 years ago

I need help with this

4vir4ik [10]

Answer:

-3x+2y greater than or equal to 7

Step-by-step explanation:

we can take away the first and second cause the line is full and not dotted. with desmos, i plugged the equation in and found that the third equation matches the picture

3 0

3 years ago

Which side lengths form a right triangle?

saw5 [17]

B
because
${1}^{2} + {8}^{2} = {( \sqrt{65}) }^{2}$

8 0

2 years ago

Read 2 more answers

Washington (CNN) About three-quarters of Americans (77%) approve of President Donald Trump's decision to meet with North Korean

snow_tiger [21]

Answer:

b. The margin of error would decrease.

Step-by-step explanation:

Margin of error of a confidence interval:

The margin of error of a confidence interval has the following format:

$M = z\frac{\sigma}{\sqrt{n}}$

In which z is related to the confidence level, $\sigma$ is the standard deviation of the population and n is the size of the sample.

This means that the margin of error is inversely proportional to the size of the sample, which means that if the sample size increases, the margin of error decreases.

In this question, the sample size is increased, leading to a smaller margin of error. So the correct answer is given by option b.

8 0

3 years ago