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3 years ago

Which of the following formulas would find the surface area of a right cylinder

Mathematics

1 answer:

Sliva [168]3 years ago

6 0

Answer:

A and B

Step-by-step explanation:

Because the surface area is $\pi r^2*2\pi rh$

BA is the base, so $BA + 2\pi rh$ also works.

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The softball team has won 7 of their last 8 games.

Inga [223]

Answer: 88%

Step-by-step explanation:

(7/8)*100=87.5

Which is approximately 88.

3 0

3 years ago

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What does the line 2x-3y=7 look like

fenix001 [56]

2x-3y=7
-3y = -2x+7
y= 2x/3-7/3
slope of 2/3 (rise 2, run 3)
y-intercept of -7/3
Would be a positive line, starting low on left and rising towards right

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3 years ago

five out of eight bags of m&ms had exactly 32 pieces in them. how many bags out of 40 should have exactly 32 pieces

vodka [1.7K]

Yo, your answer is gonna be 25 my dude

7 0

3 years ago

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Tamu ran 30 minutes and burned 170 calories. PART A: Which equations can be used to find the average number of calories, c, burn

Lena [83]

Answer:

170 divided by 30 or calories divided by minutes

Step-by-step explanation:

the answer could be either but they both mean the same thing just in different words

8 0

3 years ago

In how many ways can a committee of 5 people be chosen from a total of 30 possible people?

Stolb23 [73]

Answer: 142506

Step-by-step explanation:

Given : The total number of choices for people in committee = 30

The number of people need to be chosen =5

Since , here order doesn't matter, so we use combination.

The combination of r things taking from n at a time is given by :-

$C(n,r)=\dfrac{n!}{(n-r)!r!}$

Now, the number of possible combinations of 5 people be chosen from a total of 30 possible people :-

$C(30,5)=\dfrac{30!}{(30-5)!5!}\\\\=\dfrac{30\times29\times28\times27\times26}{120}\\\\=142506$

Hence, the committee can be made in 142506 ways.

3 0

3 years ago