Write "5" in place of 'r' in the volume formula:
V = 4/3 π (5)³
V = (4/3 π) (125)
Then just crank through the numbers, using a pencil or a calculator.
' 3.14 ' is usually a sufficiently precise value to use for π .
The answer is ". d."
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Answer:
Add five to both sides
Step-by-step explanation:
X= a +5
8²+9(12÷3×2)-7
well we are going to start in the parentheses and do order of operations
so 12÷3=4
then 4×2=8
so you have 8² +9(8)-7
well we still need to get rid of the parentheses 9×8=72
so then we are left with 8²=72-7
so now we have to get rid of the exponents so8²=64
64+72-7
136-7=129
so 129 is your answer to the first one.
the second one is easy. its a single step equation.
you are trying to get x by itself. so you have 7x=42. you want to get rid of the seven so you have to do the opposite of what it is doing to x. the 7 is multiplying by the x. So whats the opposite of multiplication... division. so you have to divide both sides by 7. so you have 7÷7x=42÷7
now simplify and you have x=6
Answer:
i cant see teh expressions but..
Step-by-step explanation:
341+983=1324
1324 *divided by* 36
35 days :)