Answer: 
<u>Cross multiply</u>
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<u>Flip the equation</u>
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<u>Divide both sides by 8</u>
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Answer:30:36
Step-by-step explanation:
In normal distributions, the 95th percentile means that a value exists within 2 standard deviations of the mean.
The mean is 175 Lbs and SD is 15 Lbs. This means that Harvey's weight will be within 2 standard deviations (each way) of the mean. I.e. his weight will be in the range 145 - 205 Lbs.
Answer:
8
Step-by-step explanation:
8y-3y=40
5y. = 40
y. =8
the value of y is 8.
...
6 / (x+1) = 1/2
x +1 = 12
x = 11
Answer is d ....(11)