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dimaraw [331]
3 years ago
15

The radius of a semicircle is 2 yards what is the semicircle’s perimeter

Mathematics
1 answer:
gregori [183]3 years ago
8 0
10.28 because you would take your radius times pie and add that to 2tikes your radius
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dressmaker had had 27 and yards of fabric if she want to make 5 dresses using the same amount how much could be used for each dr
expeople1 [14]
5.4 yards for each dress. This number lies between 5 and 6
8 0
4 years ago
8. Solve using any method.<br> 3y – 3 = 3x<br> -3x + 3y = -57
Ksivusya [100]

Answer:

No Solutions.

Step-by-step explanation:

I will solve your system by substitution.

3y−3=3x; −3x+3y=−57

Step: Solve 3y−3=3x for y:

3y−3+3=3x+3 (Add 3 to both sides)

3y=3x+3

(3y/3=3x+3)/3

(Divide both sides by 3)

y=x+1

Step: Substitute x+1 for y in −3x+3y=−57:

−3x+3y=−57

−3x+3(x+1)=−57

3=−57 (Simplify both sides of the equation)

3+(−3)=−57+(−3) (Add -3 to both sides)

0=−60

5 0
3 years ago
Convert 4pi/3 to degrees.
Mamont248 [21]
<span>4.18879020479 which will convert to 4.2</span>
5 0
3 years ago
Read 2 more answers
Sam had $300 saved to buy a computer. The computer cost $750. If he works for 3 months, how much does he need to earn every mont
zalisa [80]

Answer:

$150 every month

Step-by-step explanation:

750

<u>-300</u>

$450/3

=$150

8 0
3 years ago
Explain if triangle ZHY is similar to triangle JHI . Justify your answer given the following information: HY = 3, YZ = 6, HZ = 7
mestny [16]
Yes, triangle ZHY and JHI are similar triangles because if you multiply each side on Triangle ZHY by 2, they equal the sides of the Triangle from IHJ.

For example, ZH x 2= JH  ,    YZ x 2= IJ
6 0
3 years ago
Read 2 more answers
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