2 years ago

A cylinder has a base radius of 3 centimeters and a height of 15 centimeters.

Mathematics

1 answer:

lara [203]2 years ago

6 0

Answer: 424.12

Step-by-step explanation:

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Mazyrski [523]

Answer:

Step-by-step explanation:

$(x+2)(x-1)= x^2+2x-x-2= x^2 +x -2\\\\( x + 2 ) ( x - 1 ) - x ^ { 2 } + 1 =x^2+x-2-x^2+1=x-1\\\\- 3 [ ( x + 2 ) ( x - 1 ) - x ^ { 2 } + 1 ] =-3(x-1)=-3x+3\\\\- 3 [ ( x + 2 ) ( x - 1 ) - x ^ { 2 } + 1 ] + 3 ( x - 1 ) =-3x+3+3x-3=6x\\$

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3 years ago

Simplify i^5+i^6+ i^7+i^8<br><br> WILL GET 20 POINTS

Veronika [31]

I^5 + i^6 + i^7 + i^8

i^11 + i^15

i^26

therefore your answer is:

i^26

7 0

3 years ago

Solve the equation.<br> 9x=25

lidiya [134]

Answer:

$x = \frac{25}{9}$

Step-by-step explanation:

Divide both sides by 9 to isolate x:

$\frac{9x}{9} = \frac{25}{9} \\x = \frac{25}{9}\\$

Hope this helps!

8 0

3 years ago

How many solutions exist for 2|x − 1| = 8?

lora16 [44]

Two solutions exist,
2(x - 1) = 8
2x - 2 = 8
2x = 10
x = 5
&
2(x + 1) = 8
2x + 2 = 8
2x = 6
x = 3

the two solutions are 5 and 3

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3 years ago

19 points please hurry

Readme [11.4K]

Answer:

i think the answer is b give me brainliest please

Step-by-step explanation:

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3 years ago