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2 years ago

If someone could help me with this question pls help :) if you thank you!:)

Mathematics

1 answer:

Kipish [7]2 years ago

6 0

Answer:

circumference of circle = 2π×r

here r = 7

so 2 ×22÷7 × 7

= 2×22

= 44

therefore the circumference is 44 inches

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Please help ASAP thank u!! :))

frozen [14]

Answer:

Use your brain

Step-by-step explanation:

6 0

2 years ago

Four golf balls are packaged in a cylindrical container as shown below. The balls just touch the top, bottom, and sides of the c

Andre45 [30]

Hello,
Please, see the attached files.
Thanks.

5 0

2 years ago

To determine what percentage of 376 teachers at a university were female, Ryan randomly selected 14 teachers. He then collected

Kipish [7]

Answer:

a)There are 14 teachers in Ryan's sample, and 362 teachers in the population.

Step-by-step explanation:

Population:-

The totality of observations with which we are concerned, whether this number be finite or infinite is called population.

Given data population is 376 teachers at a university were female'

Sample:-

A sample is a subset of a Population

sample of given data = 14teachers

The percentage of 376 teachers at a university were female, Ryan randomly selected 14 teachers.

$p = \frac{14}{376} = 0.0372$ = 3.72%

6 0

3 years ago

A store has 120 customers in 6 hours. what is the unit rate in cumstomers per hour?

Damm [24]

So to figure this out we are looking for the amount of customers in the store each our, so we simply divide 120 by 6 and get 20 as our answer.

3 0

2 years ago

8(y+4)-2(y-1)=70-3y solve for y

nirvana33 [79]

Answer:

y = 4

Step-by-step explanation:

8(y + 4) - 2(y - 1) = 70 - 3y ← distribute parenthesis and simplify left side

8y + 32 - 2y + 2 = 70 - 3y

6y + 34 = 70 - 3y ( add 3y to both sides )

9y + 34 = 70 ( subtract 34 from both sides )

9y = 36 ( divide both sides by 9 )

y = 4

6 0

1 year ago