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3 years ago

12

Please help. Using the figure below, calculate the surface area and the volume. Show all of your work and round your answer to t

he nearest whole number.
A. Calculate the volume.

B. Calculate the surface area.

1 answer:

wlad13 [49]3 years ago

3 0

Did you ever get the answers sis i need them

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When would you use herons formula in the real world?

Natalka [10]

Heron's formula is named after Hero of Alexendria, a Greek Engineer and Mathematician in 10 - 70 AD. You can use this formula to find the area of a triangle using the 3 side lengths. Therefore, you do not have to rely on the formula for area that uses base and height. The picture below illustrates the general fro mu la where S represents the semi-perimeter of the triangle ,

4 0

3 years ago

Read 2 more answers

1. Define a variable and write each phrase as an algebraic expression.

katen-ka-za [31]

Answer:

6x=6c?

30-=ml

Step-by-step explanation:

I'm sorry if i got this wrong

7 0

3 years ago

having trouble with this problem, pls help :/ I know the answer, just not how to get there. (ap calc ab, integrals)

pochemuha

Answer: D) 101

Step-by-step explanation:

By linearity, we can break it up into 2 integrals. The integral and derivative of f easily cancel out

$\int\limits^{10}_{-1} {(2x+0.5f'(x))} \, dx =\int\limits^{10}_{-1} {2x} \, dx +0.5\int\limits^{10}_{-1} {f'(x)} \, dx =x^2|^{^{10}}_{_{-1}}+0.5f(x)|^{^{10}}_{_{-1}}\\=(100-1)+0.5(f(10)-f(-1))=99+0.5(8-4))=101$

I used the table for values of f(x) at 10 and -1. Wouldn't be surprised if this was part of a series of questions about f because I really can't see how you could use the hypothesis that f is twice differentiable on R. Same for the other table values. I'm curious about how you found the answer. Was it a different way?

7 0

2 years ago

A gallon of orange juice costs $5.50 per gallon. What is the cost per cup of orange juice? What is the cost per fluid ounce of o

I am Lyosha [343]

Answer:

27.5

Step-by-step explanation:

5x5.50=27.5

5 0

3 years ago

Find the missing length.<br> 8<br> 3<br> с<br> C =<br> = ✓ [?]<br> Pythagorean Theorem: a2 + b2 = 2

Keith_Richards [23]

Answer:

✓73 or approximately 8.54

Step-by-step explanation:

✓ 8²+3² = ✓ 73 or approximately 8.54

4 0

3 years ago