Triangle STU ~ triangle, the triangles are similar by

Mathematics

1 answer:

Karolina [17]3 years ago

4 0

Answer:

Step-by-step explanation:

cause

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Which of the following functions gives the length of the base edge, a(v), of a right square pyramid that is 8 inches tall as a f

Reil [10]

Answer:

$\large\boxed{a(V)=\sqrt{\dfrac{3V}{8}}}$

Step-by-step explanation:

The formula of a volume of a square pyramid:

$V=\dfrac{1}{3}a^2h$

a - base edge

h - height of a pyramid

We have H = 8in.

Substitute and solve for a:

$\dfrac{1}{3}a^2(8)=V\\\\\dfrac{8}{3}a^2=V\qquad\text{multiply both sides by}\ \dfrac{3}{8}\\\\\dfrac{3\!\!\!\!\diagup^1}{8\!\!\!\!\diagup_1}\cdot\dfrac{8\!\!\!\!\diagup^1}{3\!\!\!\!\diagup_1}a^2=\dfrac{3}{8}V\\\\a^2=\dfrac{3V}{8}\Rightarrow a=\sqrt{\dfrac{3V}{8}}$

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3 years ago

What number is divisible by ? 2 3 5 or 10 a)130 b)123 c)555 d)5564

Leya [2.2K]

A) 130 is divisible by 2, 5, 10
b) 123 is divisible by 3
c) 555 is divisible by 3, 5
d) 5564 is divisible by 2

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3 years ago

The sum of the square of two consecutive intergers is 41

tester [92]

We are looking for two consecutive integers whose squares sum up to 41. A consecutive integer means that one integer comes directly after the other, or is just added to 1. Since 16+25=41 , our two numbers must be 4 and 5.

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3 years ago

Read 2 more answers

Pls help me!!!!!!!!!!!!!!!

meriva

Answer:

1. B

2. I think G

3.D

4.H or G

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3 years ago