Answer:
Ans.1.) X = 7.
Ans.2.a.) AC =JL.
Ans.2.b.) BC = KL.
Step-by-step explanation:
For Question 1.
As we know vertically opposite angles are equal.

For Question 2.a)

For Question 2.b)

The answer is D. SF is .4
Answer:
The P-value for this test is P=0.2415.
Step-by-step explanation:
We have to perform an hypothesis testing on the mean of alla account balances.
The claim is that the mean of all account balances is significantly greater than $1,150.
Then, the null and alternative hypothesis are:

The sample size is n=20, with a sample mean is 110 and standard deviation is 125.
We can calculate the t-statistic as:

The degrees of freedom fot this test are:

For this one-tailed test and 19 degrees of freedom, the P-value is:

Answer:
Step-by-step explanation:
you multiple each hight and base