3 years ago

The perimeter of a semicircle is 10.28 kilometers. what is the semicircle's area

1 answer:

8 0

The answer is 6.27. Hope this helps.

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gladu [14]

Answer:

70 degrees

Opposite angles are equal to each other

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2 years ago

Softa [21]

We know:x^2+y^2+x−6y+9=0So, we complete the square as such:x^2+y^2+x−6y+9=x^2+x+y^2−6y+9=(x+1/2)^2+(y−3)^2=(1/2)^2=1/4

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3 years ago

labwork [276]

It should be the 3rd one but idk for sure. if its not then its the 3rd one

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3 years ago

vivado [14]

Answer:

$\frac{1}{4}$ = 50 Minutes

Whole Race Time : 2 Hour and 50 Minutes

Step-by-step explanation:

so 2 Hour = $\frac{3}{4}$ Race completed

we need to find what 1/4 Race = x Hours

so 200 divided by 4 because $\frac{3}{4}$ Race is done.

we need to find how long to finish the whole race also known as $\frac{4}{4}$ .

200 divided by 4 = 50

so Holden still need 50 Minutes to finish the race.

8 0

2 years ago

schepotkina [342]

(Volume)= (Base Area) * (Height)
8,640= 720h

h= $\frac{8650}{720}$

h= 12 inches

6 0

3 years ago