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RideAnS [48]
3 years ago
7

1. What is the circumference of the circle below? Use 3.14 for pi and Round

Mathematics
2 answers:
loris [4]3 years ago
7 0

Answer:

C = 34.5 \ cm

Step-by-step explanation:

Circumference of the circle is given as

C=2\pi r

Where r is radius of circle.

Diameter of given circle is 11 cm. We know radius is half of diameter.

r=\frac{d}{2} = \frac{11}{2}

Circumference can be calculated as

C=2\pi (\frac{11}{2} )

C = 34.5 \ cm

S_A_V [24]3 years ago
3 0

Answer:

22...................

Step-by-step explanation:

.................

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Sarah bought a binder for $7.25 and six folders that totaled $9.05 how much did each folder cost
creativ13 [48]

Answer:

Each binder costs 30 cents or $0.30

Step-by-step explanation:

If Sarah's total was $9.05 and the binder costs 7.25 then in order to find the price of the folders you must subtract the cost of the binder (7.25) from the total (9.05) which leaves $1.80 as the amount she paid in total for 6 folders. Next, to find the amount spent per folder divide 1.80 by the number of folders which is 6 and your final answer should be 0.30.

9.25= 7.25+6x (next subtract 7.25 on both sides)

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Answer:

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6 0
3 years ago
Need Answer Fast Please to solve the Linear Expression: 5(5n+2)+(3-2n)
tatyana61 [14]

Answer:

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5(5n+2)+(3-2n)

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