Imagine that you are testing the null hypothesis that a sample mean is not significantly different than a population mean. In this case, you are examining body temperature. The mean body temperature from your sample is 98.25 degrees Fahrenheit, with a standard deviation of 0.733. Considering that the population average body temperature is 98.6, and your sample size is 125, what is the t value?

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.