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3 years ago

What is the volume of the cylinder? Express the answer in terms of .

Mathematics

2 answers:

frutty [35]3 years ago

5 0

Answer:

<h2>The volume of the cylinder is 36.</h2>

Step-by-step explanation:

If v =2h, then all you have to do is multiply 2 by the height.

2 x 18 = 36

It's much simpler since the height (h) is given.

<h3><em>I hope this helped!</em></h3>

katen-ka-za [31]3 years ago

3 0

Answer:

904.78

Step-by-step explanation:

you multiply 8 by 18

then multiply by 3.14

and get your answer

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Image<br><br> if there are no fake answers i will do 15 points next time

tekilochka [14]

Answer:

#1) 15*6*7=630CM^3

#2) (50)^3=50*50*50=125,000

Step-by-step explanation:

Trust me my answers are REAL <333

7 0

3 years ago

A small company’s net income for the first six months of the year was $76,500 and for the last six months it was $100,000. What

mr Goodwill [35]

Answer:153/200

Step-by-step explanation:

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3 years ago

Determine if the sequence is arithmetic. If it is, find the common difference. Is the sequence a function ?

BaLLatris [955]

$6)\\r=a_{n+1}-a_n\to r=a_2-a_1=a_3-a_2=a_4-a_3=...\\\\a_1=-7;\ a_2=-10;\ a_3=-11;\ a_4=-13\\\\a_2-a_1=-10-(-7)=-10+7=-3\\a_3-a_2=-11-(-10)=-11+10=-1\\\\a_3-a_2\neq a_2-a_1\\\\\text{It's not an arithmetic sequence}$

$\r=\dfrac{a_{n+1}}{a_n}\\\\r=\dfrac{a_2}{a_1}=\dfrac{a_3}{a_2}=\dfrac{a_4}{a_3}=...\\\\8.)\\a_1=4;\ a_2=20;\ a_3=100;\ a_4=500\\\\r=\dfrac{20}{4}=\dfrac{100}{20}=\dfrac{500}{100}=5\\\\10.)\\a_1-30;\ a_2=-45;\ a_3=-50;\ a_4=-65\\\\\dfrac{a_2}{a_1}=\dfrac{-45}{-30}=\dfrac{3}{2}\\\\\dfrac{a_3}{a_2}=\dfrac{-50}{-45}=\dfrac{10}{9}\\\\\dfrac{a_2}{a_1}\neq\dfrac{a_3}{a_2}\\\\\text{It's not a geometric sequence}$
$12.)\\a_1=-7;\ a_2=-14;\ a_3=-21;\ a_4=-28\\\\\dfrac{a_2}{a_1}=\dfrac{-14}{-7}=2\\\\\dfrac{a_3}{a_2}=\dfrac{-21}{-14}=\dfrac{3}{2}\\\\\dfrac{a_2}{a_1}\neq\dfrac{a_3}{a_2}\\\\\text{It's not a geometric sequence}\\\\\text{It's a function}$

8 0

3 years ago

HELP A KID IN NEED

Stella [2.4K]

Answer:

8z+5

Step-by-step explanation:

Let's split the expression into two terms- z and... not z :)

3z+5z=8z

Why? it's just 3+5 with z tacked on the end

14-9=5

simple math :)

put it together to get

8z+5

all done!

lmk if you have any more questions

8 0

3 years ago

Please help me with these two.

Bad White [126]

Just 9

I'm not sure for the second one but I think 1 ft

3 0

3 years ago