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3 years ago

What is the volume of a cylinder has a radius of five and a height of 15

Mathematics

2 answers:

nordsb [41]3 years ago

7 0

R=5
h=15
V= π•r^2•h
V=3.14•25•15
V=1,177.5

andreyandreev [35.5K]3 years ago

5 0

Answer:

1,178.097245 cm3

Step-by-step explanation:

i think id k tho

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What is 9.01x10^3 in scientific notation

Alchen [17]

9.01 * 10^3 in scientific notation is 9.01 * 10^3.

I got this answer by moving the decimal so there is a non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent of the 10. If the decimal is binge move to the right, the exponent will be negative, but if the decimal is being moved to the left the exponent will be positive.

I hope this helps! :>

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3 years ago

You subtract two integers and the difference is -8 what could those integers be

RSB [31]

(-4)-4 could be some integers to subtract and get -8

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3 years ago

Read 2 more answers

A landscaper needs 3 4/8 pounds of plant food. He has 1 1/4 pounds in his truck, and another 4/6 pound at his shop. How many mor

kow [346]

Answer:

$\frac{19}{12}\ pounds$

$1\frac{7}{12}\ pounds$

Step-by-step explanation:

Let

x ----> the additional pounds of plant food needed for the landscaper

we know that

The additional pounds of plant food needed for the landscaper plus the pounds in his truck plus the pounds in his shop must be equal to the total pounds of plant food needed

The linear equation that represent this problem is

$x+1\frac{1}{4}+\frac{4}{6}=3\frac{4}{8}$

Convert mixed number to an improper fractions

$1\frac{1}{4}=1+\frac{1}{4}=\frac{4*1+1}{4}=\frac{5}{4}$

$3\frac{4}{8}=3+\frac{4}{8}=\frac{3*8+4}{8}=\frac{28}{8}=\frac{14}{4}$

Substitute in the expression above

$x+\frac{5}{4}+\frac{4}{6}=\frac{14}{4}$

solve for x

Multiply by (4*6) both sides to remove the fractions

$24x+30+16=84$

Combine like terms left side

$24x+46=84$

subtract 46 both sides

$24x=84-46$

$24x=38$

Divide by 24 both sides

$x=\frac{38}{24}\ pounds$

simplify

$x=\frac{19}{12}\ pounds$

Convert to mixed number

$\frac{19}{12}\ pounds=\frac{12}{12}+\frac{7}{12}=1\frac{7}{12}\ pounds$

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2 years ago

Hurry will give brainliest!!

Ipatiy [6.2K]

Answer:

B and D

Step-by-step explanation:

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2 years ago

Please help I Don't understand

denpristay [2]

Answer:

$0.6$

Step-by-step explanation:

$~~~~~~\sin \theta = \dfrac{\text{Perpendicular}}{\text{Hypotenuse}}\\\\\\\implies \sin x = \dfrac{15}{25}\\\\\\\implies \sin x = \dfrac{3}{5}\\\\\\\implies \sin x = 0.6$

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1 year ago