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nalin [4]
3 years ago
5

PLEASE HELP?

Mathematics
1 answer:
ziro4ka [17]3 years ago
7 0

Answer:

h = V/ Πr 2

Step-by-step explanation:

From V = Πr 2 h

Divide both sides by Πr 2

We have V/ Πr 2 = Πr 2 h/ Πr 2 .

V/ Πr 2 = h

h = V/ Πr 2

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densk [106]
You turn the percentage to a decimal which is 75%=0.75
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3 years ago
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Find the volume of a
Serggg [28]

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v = 189 ft³

Step-by-step explanation:

v = lwh

v = 3 * 7 * 9

v = 189 ft³

8 0
3 years ago
What is the least common multiple (LCM) of 8 and 10?
Svet_ta [14]

Answer:

LCM (8,10) = 2 × 2 × 2 × 5 = 40

Step-by-step explanation:

Least common multiple is the smallest number that is multiple of both the given numbers.

Example: LCM of 2 and 3 is 6 .

6 is a multiple of both 2 and 3 .

Given numbers are 8 and 10

First write both in factor form,

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We find LCM by writing common terms one times and multiplying all terms together,

Here, 2 is common to both 8 and 10 so we write it once only.

Thus, LCM (8,10) = 2 × 2 × 2 × 5 = 40.


4 0
3 years ago
Help having trouble understanding which one is trueee.
AlexFokin [52]

Answer:

The value of π = 22/7 = 3.14

So here the Equation given we can examine those

1. 3π -1 > 9

=> (3 * 3.14 ) -1 > 9

=> 9.42 – 1 > 9

=> 8.42 > 9 , which is false

2. 7π > 21

=> (7 * 3.14) > 21

=> 21.98 > 21 , Which is true

3. π + 4 < 7

=> 3.14 + 4 <7

=> 7.14 <7 , Which is false

4. (12/ 4π) > 1

=> {12/ (4 * 3.14)} > 1

=> (12/12.56) > 1

=> 0.955 > 1 , Which is false

Know more about “Mathematical equation ” here: brainly.com/question/116018

#SPJ9

6 0
2 years ago
Steps to sloving -2(x+3)=-10​
FromTheMoon [43]

Answer:

<h2>x = 2</h2>

Step-by-step explanation:

-2(x+3)=-10          <em>divide both sides by (-2)</em>

\dfrac{-2(x+3)}{-2}=\dfrac{-10}{-2}

x+3=5            <em>subtract 3 from both sides</em>

x+3-3=5-3

x=2

4 0
3 years ago
Read 2 more answers
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