Answer:
-6
Step-by-step explanation:
given
x³ = -216
x = (-216)^⅓
factorize
x = [(-6)×(-6)×(-6)]^⅓
x = -6
Answer:
65.3658 inches
Step-by-step explanation:
Let X be the height of a woman randomly choosen. We know tha X have a mean of 63.6 inches and a standard deviation of 2.5 inches. For an x value, the related z-score is given by z = (x-63.6)/2.5. We are looking for a value such that , but, , i.e., is the 76th percentile of the standard normal distribution. So, , . Therefore, the height of a woman who is at the 76th percentile is 65.3658 inches.
<em /><em /><em /><em />ms<u /><u /><u /><u /><u>re</u><u> that the answer </u><u>s 2,500</u>
<span>-Calculations may lead to long decimals, but money is in dollars and cents.
-Looks neater</span>
Answer:
1,000
Step-by-step explanation:
If your asking for the area you multiply 40 times 25