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krek1111 [17]
3 years ago
12

I need help in these two problems. Please show work

Mathematics
1 answer:
kirza4 [7]3 years ago
6 0

Answer: (A)

Step-by-step explanation: I hope this helps!

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a stadium floor that is in the shape of a circle has a diameter with a length of 210 yards which of these measurements is closes
Grace [21]
Area  = 3.14 * radius^2

Here we have area = 3.14 * 105^2 =  34,618.5  yd^2
5 0
3 years ago
Convert the fraction to higher terms. Enter the value of the missing numerator. 7/10=?/50
Crazy boy [7]

Answer: 7/10=35/50

Step-by-step explanation:

1. To get 50, you had to multiply 10 by 5, so do the same to the numerator, 7.

2. 7*5=35.

7 0
3 years ago
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The world population in 2013 was about 7.125 billion. In 2003, it was about 6.357 billion. Which number represents the increase
Makovka662 [10]

Answer:

D.

7.68 × 108

Step-by-step explanation:

World population in 2013 was about 7.125 billion

In 2003 , it was about 6.357 billion

Increase = 2013 population- 2003 population

That’s 7.125 billion - 6.357 billion = 0.768 billion

A billion has 9 zeros. When you move The point one place to the right , it reduces the number of zeros by one. you now have

7.68 x 10^8

5 0
3 years ago
What is 1+ 1 <br><br> cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
marysya [2.9K]

Answer:

1+1 = 2

Step-by-step explanation:

3 0
3 years ago
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Help how do yall find this easy i cannot-
IgorC [24]

Answer:

153/50 or 3.06

Step-by-step explanation:

Just convert them into improper fractions and put parenthesis around the numbers with a division symbol in the middle of the two numbers.

Ex. (3/2)*(4/3)

7 0
3 years ago
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