Answer:
15.75
Step-by-step explanation:
So we know 5% is 1/20 out of 100 (20x5=100) so then we need to set up the equation to find how much 5% of 15 is. Which is .75 cents. So we then add the 75 cents to the already $15 shipping fee to get an answer of 15 dollars and seventy five cents.
Answer:
0.0312
Step-by-step explanation:
Given :
Mean or average time, xbar = 12.25
Standard deviation, s = 3
Sample size, n = 500
The test statistic :
(x - xbar) ÷ (s/sqrt(n))
(12 - 12.25) ÷ 3/sqrt(500)
-0.25 ÷ 0.1341640
Test statistic = - 1.863
The Pvalue :
P(Z < - 1.863) = 1 - P(Z ≤ 1.863)
P(Z < - 1.863) = 0.0312
Hence, the Pvalue = 0.0312
Answer:
1000000
Step-by-step explanation:
If pqs is 45 degrees then sqr is 45 degrees by the definition of a bisector. pqs is equal to sqr becuase of definition of congruent angles therefore pqs + sqr= 90 by the addition property. what this means is that pqr is a right angle because of the definition of a right angle
Answer:
10
Step-by-step explanation:
He had 20 but gave his friend 10 apples and now he has 10. It is just subtraction.
20 - 10 = 10