Answer:
may be 25
idk the real but might be 25
Step-by-step explanation:
Answer:
a straight line from the center to the circumference of a circle .
Step-by-step explanation:
please give brainliest
Answer:
答案是什么
means what is the answer
Step-by-step explanation:
But the answer is 95 units² I'm doing the assignment rn
Answer:
(-1,-5)
Step-by-step explanation:
So we have the system:
y=3x-2
x-y=4.
We are asked to use substitution. Luckily, it is already setup for this because one of the equations has one of the variables solved for, namely the y=3x-2 equation. We are going to insert y=3x-2 into x-y=4 and solve for x.
x-y=4 (with y=(3x-2) ):
x-(3x-2)=4
Distribute:
x-3x+2=4
Combine like terms:
-2x+2=4
Subtract 2 on both sides:
-2x =2
Divide both sides by -2:
x =-1
Now if y=3x-2 and x=-1, then y=3(-1)-2=-3-2=-5.
So the solution is (-1,-5).
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Formula
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Volume of the paint = πr²h
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Find Volume of the paint in the bucket
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Volume of the paint = 3.14 x 3.5² x 8 = 307.72 in³
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Find the cost of the paint
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1 in³ = $0.05
307.88 in³ = $0.05 x 307.72
307.88 in³ = $15.39 (nearest hundredth)
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Answer: The paint cost $15.39
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