Find the volume of of each cylinder
h=1.5cm
r=11cm​

Answers

Answer 1
Answer:

Answer:

570.2

Step-by-step explanation:

pi(11^2)1.5=570.2

Answer 2
Answer:

Answer:

V≈570.2cm³

Step-by-step explanation:


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What are the equivalent fraction and decimal for 20%

Answers

The equivalent fraction is 20/100, and the decimal is 0.20 for 20%.

What is the percentage?

The percentage is defined as a ratio expressed as a fraction of 100.

For example, If Misha obtained a score of 57% on her exam, that corresponds to 57 out of 100. It is expressed as 57/100 in fractional form and as 57:100 in ratio form.

We have to determine  the equivalent fraction and decimal for 20%

According to the fundamental algebra, the required solution would be as:

20% is expressed as 20/100 in the fractional form:

⇒ (20/100)

Apply the division operation to get 0.20.

20/100 is expressed as 0.20 in decimal form:

⇒ (0.20)

Therefore, the equivalent fraction is 20/100, and the decimal is 0.20 for 20%.

Learn more about the percentages here:

brainly.com/question/24159063

#SPJ2

Well, you know that 20% is out of 100.
So, take a fraction that is equivalent to 20% of 100. ( 2/10 works fine) or, 1/5
Then, take 20% and luckily, 20% is a benchmark so .2 (out of 10) works fine.

An engine makes 400 revolutions per minute. It will make [blank] [blank] in 12 minutes.

Answers

To solve this problem, we can set up a proportion.

400 revolutions/1 minute = x revolutions/12 minutes

To solve this proportion, we can use cross products, which is multiplying the numerator of one fraction by the denominator of the other and setting these two products equal to one another.

400*12 = 1 * x 

Now, let's simplify.

4800 =x 

Therefore, if an engine makes 400 revolutions per minute, it will make 4800 revolutions in 12 minutes.

What is the volume of this prism?

Answers

its 378 cubes¬!!!!!!

I need help filling out the boxes because I'm not understand the pattern going on.

Answers

ΔRST: R(-2, -3)
            S(0, 2)
            T(2, -3)

ΔR'S'T': R'(-6, -9)
              S'(0, 6)
              T'(6, -9)

S' = 3S
T' = 3T

If a letter is chosen at random from the word ARIZONA, what is the probability of choosing an A? A. 1/7 B. 2/7 C. 4/7 D. 5/7 Please select the best answer from the choices provided A B C D

Answers

B.

2/7

There are 2 A's out of 7 letters in total...

Find the values of x and y.

Answers

Answer:

x=3.5,y=24

Step-by-step explanation:

The smaller triangle joining the midpoints of the bigger right angle triangle will also be a right angle triangle.

Midpoint Theorem-

According to this, the segment joining two sides of a triangle at the midpoints is half the length of the third side.

Applying this,

\Rightarrow x=(1)/(2)(4x-7)

\Rightarrow 2x=4x-7

\Rightarrow 4x-2x=7

\Rightarrow 2x=7

\Rightarrow x=(7)/(2)=3.5

So, the hypotenuses of the bigger triangle will be,

=6(3.5)+4=25

Applying the mid point theorem, the hypotenuses of the smaller triangle will be,

=(1)/(2)* 25=12.5

Applying Pythagoras theorem in the smaller triangle, the leg will be

=√(12.5^2-3.5^2)\n\n=√(156.25-12.25)\n\n=√(144)\n\n=12

Again applying mid point theorem,

\Rightarrow y=2* 12=24