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gizmo_the_mogwai [7]

3 years ago

11

What is the surface area of a cylinder with base

1 answer:

Alisiya [41]3 years ago

3 0

Answer:

138.23

Step-by-step explanation:

2πrh+2πr^2=2·π·2·9+2·π·2^2

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Need help like right now.

denpristay [2]

Let's go:

Big triangle:

12 + 3x - 6 = 3x + 6

10 + 8 = 18

$\frac{10}{18} = \frac{3x - 6}{3x + 6} \\\\ 10.(3x + 6) = 18.(3x - 6) \\\ 30x + 60 = 54x - 108 \\\ 54x - 30x = 60 + 108 \\\ 24x = 168 \\\ x = 7$

I hope I helped you.

4 0

3 years ago

Read 2 more answers

|a−b| − |c+d| , if a=−5; b=4; c=1; d=−3

sergij07 [2.7K]

Hello there!

|a - b| - |c + d|

|-5 - 4| - |1 +(-3)|

=|-5 - 4| - |1 - 3|

= |-9| - |-2|

Solve for the absolute value

= 9 - 2

= 7

8 0

4 years ago

Neil says his favorite number is 19 units from Sasha's favorite number on the number line. What are the two possibilities for Ne

Ivahew [28]

His favorite number could be either 0 or 38.

8 0

3 years ago

Read 2 more answers

Solve for x in the figure below. Write your answer in simplest radical form. X = ____

Gnesinka [82]

A^2+b^2=c^2
7^2+11^2=?
49+121=170
x= Square root of 170

Hope this helps!! :)

7 0

3 years ago

What is 4(2x-1)= -2(3x+16)

adoni [48]

Divide both sides by -2
-2(2x-1)=3x+16
distribute
-4x+2=3x+16
add 4x to both sides
2=7x+16
minus 16 from both sides
-14=7x
divide both sides by 7
-2=x

6 0

3 years ago