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Olin [163]
3 years ago
14

What is the surface area?

Mathematics
1 answer:
Kobotan [32]3 years ago
4 0
2(4*8) + 2(12*4) + 2(12*8)

= 352 cm^2

I took every face alone (6 in total) and multiplied Length by width. You have two from every face.
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Graph the ellipse with equation x squared divided by 9 plus y squared divided by 25 = 1.
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I would advise you to use the website desmos

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HELP PLEASE! FIND THE SURFACE AREA OF PYRAMID
Wittaler [7]

Answer:

136.73972

Step-by-step explanation:

A=lw+l(w

2)2+h2+w(l

2)2+h2=6·5.2+6·(5.2

2)2+92+5.2·(6

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6 0
2 years ago
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WILL GIVE BRAINLIEST, PLEASE HELP ASAP!!! MY LIFE DEPENDS ON THIS!!!
ahrayia [7]

h(x) = 3 * (2)^x

Section A is from x = 1 to x = 2

h(1) = 3 * (2)^1 = 3 * 2 = 6

h(2) = 3 * (2)^2 = 3 * 4 = 12

so

the average rate of change  = (12 - 6)/(2 - 1) = 6


Section B is from x = 3 to x = 4

h(3) = 3 * (2)^3 = 3 * 8 = 24

h(4) = 3 * (2)^4 = 3 * 16 = 48

so

the average rate of change  = (48 - 24)/(4 - 3) = 24


Part B: How many times greater is the average rate of change of Section B than Section A? Explain why one rate of change is greater than the other. (6 points)

the average rate of change of section B is 24 and the average rate of change of section A is 6

So 24/6 = 4

The average rate of change of Section B is 4 times greater than the average rate of change of Section A

It's exponential function, not a linear function; so the rate of change is increasing.

7 0
3 years ago
Please answer it is really easy!! <br> |<br> |<br> |<br> |<br> V
BaLLatris [955]

The answer is 443 m^2

I explained it in the picture.

Hope it helps!

5 0
3 years ago
What is the area of a triangle with a =2, b =7, and c =8?
Tresset [83]

Answer:

The answer is C.6.4!

Step-by-step explanation:

I ran it through a triangle calculator.

8 0
3 years ago
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