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Dmitry [639]
3 years ago
11

Use the distributive property to rewrite 3(7+x)

Mathematics
1 answer:
Ymorist [56]3 years ago
5 0
<span>distributive property to rewrite 3(7+x) = 21 + 3x</span>
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a cylinder has a height of 12 feet and a radius of 14 feet. what is its volume? use ​ ≈ 3.14 and round to the nearest hundredth
Komok [63]

Answer:

V = 7385.28

Step-by-step explanation:

Formula of the volume of a cylinder: V = pi*r^2*h

Since you are told to replace pi with 3.14, now plug in the numbers that you are given into the formula...

V = (3.14)(14)^2*(12)

= 7385.28

Notes: Remember you always have to divide your radius in half if it gives you a diameter, BUT since in this question it's given, you don't have to do any extra work :)

7 0
2 years ago
X + y = 8 <br> how do i solve for x
IgorC [24]

Answer:

x = 8 - y

Step by step explaination:

==>x + y = 8

==> x = 8 - y

==> substract the value

==> Done

5 0
2 years ago
Solve for x: 3(x + 1) = -2(x - 1) - 4
shepuryov [24]

Answer:

x = -1

Step-by-step explanation:

3(x+1) = -2(x-1) - 4

3x + 3 = -2x + 2 - 4

3x + 3 = -2x - 2

Add the -2x to both sides

5x + 3 = -2

Subtract the 3 to both sides

5x = -5

Divide both sides by 5

x = -1

4 0
3 years ago
How do I solve this I don't understand it
Free_Kalibri [48]
Here’s how u do it ^

7 0
3 years ago
How do I do this? Please help me
AnnyKZ [126]
You divide 46 by 5.2 and the answer should be 8.8 inches.
7 0
3 years ago
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