which of the following is the most accurate statement about statistics? A.in statistics, we use the true mean of a population to
2 answers:
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Answer:
x = -7
Step-by-step explanation:
To find the value of x, you need to set up a proportion:
=
Then cross multiply:
15x - 15 = 18x + 36
Then subtract 15x from both sides:
-15 = 3x + 36
Subtract 36 from both sides:
-51 = 3x
Finally, divide both sides by 3:
x = -7
Answer:
Step-by-step explanation:
Given
Required
Determine the x intercepts
To get the x intercepts, we simply set y to 0
Substitute 0 for y;
Factorize:
Apply zero product property