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yanalaym [24]
3 years ago
13

Find the circumference and the area of each circle to the nearest hundreth​

Mathematics
1 answer:
kondaur [170]3 years ago
7 0

Answer:

C ≈ 18,84  and  A ≈ 28,26

Step-by-step explanation:

C = 2r\pi                    A = r^{2}\pi

C = 2*3*\pi             A = 3^{2} \pi

C = 6\pi                      A = 9\pi

C ≈ 18,84                  A ≈ 28,26

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Sarah purchased 2 tickets to a movie and a bucket of popcorn. The bucket of popcorn cost $7.00. Sarah paid a total of $22.00. Ho
Andrew [12]

Answer:$7.50 each

Step-by-step explanation:

$22.00-$7.00=$15.00 then $15.00/2=$7.50

3 0
3 years ago
The perimeter of an equilateral triangle is 15 inches more than the perimeter of a square, and the side of the triangle is 7 inc
kykrilka [37]

The side of the triangle is 13 inches
Side of square. 6 inches

X= side of square

4x+15 =3(x+7)
4x+15=3x+21
x=6

6+7= 13

Perím square 6x4= 24
Perim triangle 13x3=39
39-24=15
4 0
3 years ago
How many times larger than 2x10^3 is 6x10^6?
Zielflug [23.3K]

Answer: 5,998,000

Step-by-step explanation:

2x10^3= 2,000

6x10^6= 6,000,000

In translation, Use 1 x The Initial SIG FIGS, or first numbers. 10x10 is 100, and notice how 10 and 10 have 2 zeros, so 1x1 = 1 +00 is a way to construct the number.

In this case, the 10^x, the x can represent the number of zeros after our first value.

So, 6 + six zeros, or 6,000,000

and, 2 + 3 zeros, or 2,000

To find the difference, subtract the numbers from eachother and extract the absolute value, (meaning the final answer won't be negative).

So, 6,000,000 - 2,000 = 5,998,000, which is the answer to the prompt!

Hope this Helped!

3 0
3 years ago
David & Brad are competing in a 20-mile bicycle race. David rides 6.2 miles in 1/4 hour. Brad rides 11.9 miles in 1/2 hour.
Elodia [21]
David will finish first, because if you divide Brad's miles by 2 to his miles in a 1/4 of an hour are 5.95 miles. This means David went 6.2 miles in the same time that Brad went 5.95. Therefore, David will finish first.
6 0
3 years ago
Average movie prices in the United States are, in general, lower than in other countries. It would cost $77.79 to buy three tick
sukhopar [10]

Answer:

{Japan: $25.93} {Switzerland: $22.05}

Step-by-step explanation:

It's simple to solve for Japan but for Switzerland you got to do some reverse math.

For Japan all you gotta do is divide the given total by three because you're finding how much <u>one</u> ticket costs and not three. so there you have $25.93

For Switzerland here comes the reverse math. you have to take your $25.93 times 2 because is says "plus two tickets in Japan" so you have $51.86

Now that you've figured out the total of two tickets in Japan, you can subtract that from the given total ($73.91) and the answer is $22.05

6 0
4 years ago
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