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3 years ago

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

Mathematics

1 answer:

exis [7]3 years ago

5 0

Answer:

A and B

Step-by-step explanation:

The surface area is $2\pi rh+2\pi r^2$

BA is also the base, which is $\pi r^2$

That means that B is also an answer.

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Find the slope of the line on the graph.

kirill [66]

Answer:

Step-by-step explanation:

Find the slope of the line on the graph.

Write your answer as a fraction or a whole

number, not a mixed number or decimal

look at picture

8 0

2 years ago

How do you adjust a quotient?

ValentinkaMS [17]

Estimate too large

estimate first
the estimate is too large.
bring down the next digit.

3 0

3 years ago

Marissa has a photograph that measures 2 in. by 4 in. She has mounted the picture on a mat so that there is a border that measur

Ket [755]

Step-by-step explanation:

The initial image of the photo is 2 in by 4 in. The mat is 4 in by 6 in.

The new image is dilated by a scale of 2. So we double the dimensions. The new photo is 4 in by 8 in. The new mat is 8 in by 12 in.

7 0

3 years ago

Allison plays basketball and last season she made a total of 87 shots (two- or three- point shots). Her points total was 191. Ho

yarga [219]

Answer:

Step-by-step explanation:

Let the number of 2 point shots be t.

Let the number of 3 point shots be h.

Allison made 87 shots and scored 191 total points. This implies two things:

t + h = 87 ________(1)

2t + 3h = 191 ______(2)

Let us eliminate t by multiplying (1) by 2 and subtracting from (2):

=> 2t + 3h = 191

- 2t + 2h = 174

h = 17

Therefore, she made 17 three point shots.

4 0

3 years ago

Moira solved a problem on the board. What error did Moira make and how can she correct it?

iren [92.7K]

Answer:

you need to tell us what error she made first then you would find another way to solve the problem and look at all the posiibiltys

Step-by-step explanation:

4 0

3 years ago