A graphing calculator can help find the number(s) that meet this requirement.
The number could be 15, or -14.
The number could be 15, or -14.
What is the geometric mean of 4 and 8? Leave the answer in simplest form.
1 answer:
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Answer:
x = 14
Step-by-step explanation:
Given
- (x - 4) = - 2
Multiply both sides by 5 to eliminate the fraction
- (x - 4) = - 10 ← distribute parenthesis by - 1
- x + 4 = - 10 ( subtract 4 from both sides )
- x = - 14 ( multiply both sides by - 1 )
x = 14
9514 1404 393
Answer:
y = (x +7)/3
Step-by-step explanation:
Multiply the given equation by y/3: