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exis [7]
2 years ago
12

If the radius is 13 what is the circumference?

Mathematics
1 answer:
shepuryov [24]2 years ago
8 0

Answer:81.64

Step-by-step explanation:13x2=26 26x3.14=81.64

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Which triangle is a right triangle?
iren [92.7K]

Answer:

A right triangle is always 90 degrees.

Step-by-step explanation:

4 0
2 years ago
Mr. Inahurry sold his house for $27,000, which is a 10% loss over what he originally paid for it. What did he pay for the house
Ainat [17]

Answer: $30,000

Step-by-step explanation:

If Mr. Inahurry had a 10% loss, it means that he paid X for the house and only got back 90% (100% - 10%) of what he paid.

This way X . 90% = 27,000

               X . 0.90 = 27,000

               X = 27,000/0.9

               X = 30,000

Counter-proof: 30,000 . 10% = 30,000 . 0.10 = 3,000

                          30,000 - 3,000 = 27,000

4 0
2 years ago
Help I was never taught how to do this im confused
vazorg [7]

Answer:

36

Step-by-step explanation:

Area of a triangle = (bh)/2

Where b = base length and h = height

Given base length: 18ft

Given height: 4ft

This being known let's define the variables

b = 18

h = 4

Now to find the area we simply plug in these values into the formula

Area = (18)(4)/2

Simplify multiplication 18 * 4 = 72

Area = 72/2

Simplify division

Area = 36

5 0
3 years ago
Is there some people who dont wear there retainer and still have straight teeth? cause mine still is
RideAnS [48]

Answer:

I Think Yes!

Step-by-step explanation:

Cause I Also Have A Straight Teeth and Also I Don't Wear Retainer!!

5 0
2 years ago
Is this correct? If not can you explain why?
krok68 [10]
BOTH of your answer ARE CORRECT!
3 0
3 years ago
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