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3 years ago

A circle has a circumference that measures 18π inches. What is the radius, in inches, of the circle?

Mathematics

1 answer:

sveta [45]3 years ago

7 0

Answer:

the radius will be 9 or b

Step-by-step explanation:

18 is the diameter so you divide by 2 to get the radius which will be 9.

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98 prime or composite

insens350 [35]

A prime number is a number that has no factors except ' 1 ' and itself.

If I can find any factors of 98 besides 1 and 98, then 98 is not prime.

The factors of 98 are 1, 2, 7, 14, 49, and 98 .

I guess 98 is not prime.
98 is composite.

3 0

3 years ago

Read 2 more answers

During the 1998-1999 season, the Panthers played 40 games. They lost 14 more games that they won. How many games did they win th

lyudmila [28]

Step-by-step explanation:

if x is games won

then games lost is x+14

total no of games=40

x+x+14=40

2x=40-14

x=13 games won

8 0

3 years ago

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the Shanghai maglev train is one of the fastest trains in the world traveling about 2144 miles and 8 hours how many miles does i

rusak2 [61]

It travels 2144 in 8 hours.

Therefore, if you want to find out how many miles it travels in one hour, divide 2144 by 8.

2144 ÷ 8 = 268 miles in one hour. :)

8 0

3 years ago

Jonathan has 10 apples he takes away 9 how many does he have left

Ugo [173]

Answer:

Step-by-step explanation:

10-9=1

6 0

4 years ago

Read 2 more answers

What is the area of this ^2

Ad libitum [116K]

<h2>Question:- Area of the given diagram</h2>

<h2>Answer :- </h2>

Divide the diagram as shown in attachment.

Now first calculate the area of the rectangle having side 1 and 12

So area = length ×breadth

Area = 1× 12 = 12 unit²

Now find the Area of the remaining triangle with sides 12,13,5 units

$Area = \frac{1}{2} \times base \times height \:$

Now put the value as -> base= 5 and height= 12

$Area = \frac{1}{2} \times base \times height \: \\ Area = \frac{1}{2} \times 5 \times 12 \\ Area = \frac{1}{ \cancel2} \times 5 \times \cancel{12}^{ \: \: 6} \\ Area = 5 \times 6 \\ Area = 30 \: units^{2}$

Now add both areas for your answer

$Area{ \tiny{1}} = 12 {units}^{2} \\ Area{ \tiny2} = 30 {units}^{2} \\ Area{ \tiny{total}} = Area{ \tiny{1}} + Area{ \tiny{2}} \\ Area{ \tiny{total}} = 12 + 30 = 42 {units}^{2}$

8 0

3 years ago