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Elena-2011 [213]

3 years ago

7

I have no idea on how to do this using calculus. I know how to do it on a calculator but my teacher wants some sort of actual wo

rk and actually using calculus.

1 answer:

Cerrena [4.2K]3 years ago

6 0

you can use integration

I could have done It by typing it here is hectic. you can inbox you email so that I send you scanned answer

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It would be a cube or a square prism.

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Six more than five times a number x is at least twenty one

LUCKY_DIMON [66]

5x3=15. 15+6=21. The answer would be 3

8 0

3 years ago

Please help! Thank you so much!

igor_vitrenko [27]

Angle W:

180 = 90 + 57 + W

180 = 147 + W

W = 33 degrees

Using trigonometry functions to find the side lengths. (SOH CAH TOA)

Side XZ:

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XZ = cos(57) x 18

XZ = 9.8 units

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Hope this helps!! :)

4 0

3 years ago

rjkz [21]

The other leg is 12cm long.

Step-by-step explanation:

Given,

Hypotenuse = c = 15cm

One leg = a = 9cm

Other leg = b

As the triangle is right angled, therefore, using Pythagoras theorem;

$a^2+b^2=c^2\\(9)^2+b^2=(15)^2\\81+b^2=225\\b^2=225-81\\b^2=144\\$

Taking square root on both sides;

$\sqrt{b^2} =\sqrt{144} \\b=12\ cm$

The other leg is 12cm long.

Keywords: triangle, square root

Learn more about triangles at:

#LearnwithBrainly

3 0

3 years ago