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dangina [55]
3 years ago
13

Which is closest to the circumference of a circle with a radius of 9 inches

Mathematics
1 answer:
ale4655 [162]3 years ago
6 0

Answer:

56.55

Step-by-step explanation:

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Can you please give me an explanation on which one of these is right?
Luda [366]

Answer:

yes it's right tick it right one

6 0
2 years ago
Alexis and tara both mine salt. alexis mines 300 pounds in 20 hours. tara mines 400 pounds in 40 hours. which of the following i
Archy [21]
Well, if both Alexis and Tara mine salt for 40 hours... they'd have mine 1,000 pounds of salt. Is this what you were looking for?
7 0
2 years ago
I only need number 1 i don’t understand.
valentinak56 [21]

Answer:

12

Step-by-step explanation:

in this problem there is A+b=15

A=9

B=12

5 0
3 years ago
Don’t answer if you don’t know !!
DochEvi [55]

Answer:

72 sides

Step-by-step explanation:

The sum of the angles of a polygon with n sides is (n−2) × 180

Since the polygon is regular, we can divide by the number of sides to find the measure of each angle (n−2) × 180 / n

Each angle is equal to 175

(n−2) × 180 / n = 175

Multiply each side by n

(n-2)180 = 175n

Distribute

180n -360 = 175n

Subtract 180n from each side

180n-180n-360 = 175n-180n

-360 = -5n

Divide each side by -5

-360/-5 =-5n/-5

72 = n

There are 72 sides

3 0
2 years ago
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Which point lies on the graph of f(x) = -2(x + 3) – 5
Assoli18 [71]

well from my understanding of the problem and calculations i would say.. (-5.5,0)
8 0
3 years ago
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