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IceJOKER [234]
3 years ago
13

Answer and explain how long is the surface of the slide

Mathematics
1 answer:
erica [24]3 years ago
6 0

Answer:

13.9 ft

Step-by-step explanation:

use Pythagoras theorem

surface²=7²+12²

surface²=193

surface=√193=13.89 ft≈13.9 ft

please mark brainliest

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sveticcg [70]

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If each interior angle of a regular polygon measures 168º, how many sides does the polygon have?
Likurg_2 [28]

Answer:

30 sides

Step-by-step explanation:

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3 years ago
A = 100(1+r)^4<br> Expand the right of this formula.<br> appreciate your help with an explanation
suter [353]

Answer:

100r^4 + 400r^3 + 600r^2 + 400r + 100

Step-by-step explanation:

Expanding ( r + 1 )^4 gives :-

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3 years ago
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horrorfan [7]

Answer:

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Step-by-step explanation:

The study conducted to observe the menopausal woman must be supported with their health history. Some woman may have menopause at an early age while other go towards this at a later age. This can be due to smoking, hormone intake, severe diseases like heart attack or cancer and their routine health checkup details. There variables must be observed and included in experiment to reach a conclusion.

6 0
3 years ago
Look at the pictures pleaseeeeee
Alex

Answer:

Step-by-step explanation:

There is missing information in the task: HD║FG !!!!!

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m∠F = 22°

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3 years ago
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