Answer:
2/5 is your answer.
Step-by-step explanation:
What you do is you put the y's on the top of the fraction and the x's on the bottom.
4-2/3-(-2)=2/5 is your answer.
An easy way to remember is to insert the names of the two variables you are using in this sentence in the way that makes the most sense
28 slices
10 1/2 divided by 3/8 is 28
28 times 3/8 equals 10 1/2
5x - 3y = 10
x + y = 7......multiply by -5
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5x - 3y = 10
-5x - 5y = -35 (result of multiplying by -5)
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-8y = -25
y = 25/8
x + y = 7
x + 25/8 = 7
x = 7 - 25/8
x = 56/8 - 25/8
x = 31/8
solution is (31/8 , 25/8)
Answer:
r=8 ft
Step-by-step explanation:
V/6π=r2
r=√v/6π
r=√1206 cubic feet/6π
r=8 ft
