A teacher keeps track of how many books are read by students in each class .which grade has read a higher rate of books per stud
ent? how many more books does the other grade need to read to have the same rate
1 answer:
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Answer:
The answer to your question is r = 2x
Step-by-step explanation:
Volume of a cylinder = V = π r² h
r = radius
h = height = x
Volume = 4x³
Then
r² =
r² =
r² = 4x²
r = 2x
Complete question:
what is the answer to 22 +10x = 0
Answer:
the value of x is -2.2
Step-by-step explanation:
Given;
22 +10x = 0
collect like terms
10x = 0 - 22
10x = -22
divide both sides by 10
Therefore, the value of x is -2.2