3 years ago

What is the volume of this composite solid?

Mathematics

1 answer:

Taya2010 [7]3 years ago

7 0

Answer:86

Step-by-step explanation:I did some math it’s 86 or 156 but I’m pretty sure it’s 86

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<img src="https://tex.z-dn.net/?f=%28%5Csqrt%7B20%7D%20-%202%5Csqrt%7B45%7D%20%2B%5Csqrt%7B5%7D%20%29%2A%5Csqrt%7B5%7D" id="TexF

nataly862011 [7]

Answer:

Step-by-step explanation:

$(\sqrt{20} - 2\sqrt{45} +\sqrt{5} )*\sqrt{5}$

$= \sqrt{20} \times \sqrt{5} - 2 \sqrt{45} \times \sqrt{5} + \sqrt{5} \times \sqrt{5}$

$= \sqrt{100} - 2 \sqrt{225} + \sqrt{25}$

= 10 - 2 × 15 + 5

= 10 - 30 + 5

= 15 - 30

= -15 (Ans)

7 0

3 years ago

What number goes in the box to make the equation true? Blank = 5/16 x 8/15

k0ka [10]

Answer:

n = 1/6

Step-by-step explanation:

Step 1: Make an expression

n = 5/16 * 8/15

n = 40/240

n = 40/40 / 240/40

n = 1/6

Answer: n = 1/6

5 0

4 years ago

Work backward to find the value of the variable in the equation below.

Nikitich [7]

Answer:

there is no equation

Step-by-step explanation:

6 0

4 years ago

Solve for value of y FOR BRAINLIEST PLEASE :)

labwork [276]

90-51=39
9*5-6= 39
Y is 5

6 0

3 years ago

Read 2 more answers

Linda works for Uber eats. She gets paid 2$ plus 0.50 per mile. How many miles did she go to have the total be 3.75$

attashe74 [19]

Answer:

3 and a half miles

STEP BY STEP ANSWER:

her pay is two dollars 3 miles would get her up to 3.50$ then half a mile would get her to 3.75$

plz give brainly

8 0

3 years ago