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3 years ago

What is the circumference of circle P? Express your answer in terms of π.

Mathematics

1 answer:

Zolol [24]3 years ago

7 0

Answer:

Circumference of a circle= $2\pi r$

Step-by-step explanation:

The circumference of any circle is the total length of its boundary which can be calculated by the formula:

Circumference of a circle= $2\pi r$

Where 'r' is the radius of the circle

For, the given circle the circumference can be find in terms of $\pi$ by putting some value of radius in the formula, which gives the circumference in terms of $\pi$ .

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FinnZ [79.3K]

The answer is negative 8. Hope this Helps.

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3 years ago

The Martinez family is traveling to a play in Richmond. A round trip train ticket costs $8.00. Children under the age of 7 trave

tatuchka [14]

Answer: The Martinex family spent $ 82 for train ride and play tickets.

Step-by-step explanation:

Round trip train cost = $ 8.00

For children it cost $ 4.00.

For adult, ticket for play costs= $ 14.00

For children , ticket for play costs= $ 6.00

Mr. And Mrs. Martinez will go with their children, Ricky, Ramona, and Thomas.

2 adults and 3 children ( only one of them is under 7.)

For train we consider only 1 as child rest as adult.

Train cost = 4 x($ 8.00)+ 1 x ($ 4.00)

= $ 32+4 = $36

For play , total cost = 2 x ( $ 14.00) + 3 x ($6)

= $(28+18)

= $ 46

Total spending ( combined) = $36+$ 46

= $82

So, the Martinex family spent $ 82 for train ride and play tickets.

8 0

3 years ago

A total of

Arte-miy333 [17]

Let x equal the number of adult tickets sold.

X + 3X=512
(I put 3x because we know the students sold 3 times as many).
Solve for X.

X+3X=512
4X=512
4X/4=512/4
X=128

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4 years ago

Helpppppppppppp!!!!!!

Ipatiy [6.2K]

Answer:

1- (-1,4)

2- (3,8)

Step-by-step explanation:

PRETTY SURE

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3 years ago

CHECK ANSWERS -

Tju [1.3M]

Both are correct.

Good job!

6 0

4 years ago