All you have to do is multiply 540 by 15.
<span>The manager at Gabriela's Furniture Store is trying to figure out how much to charge for a book shelf that just arrived. The book shelf was bought at a wholesale price of $147.00and Gabriela's Furniture Store marks up all furniture by%60</span>
Answer:
x = 11/4 or 2.75
Step-by-step explanation:
Perimeter: 43
Perimeter: L + L + W + W
L = 4x + 3
W = 2x + 2
(4x + 3) + (4x + 3) + (2x + 2) + (2x + 2) = 43
4x + 4x + 2x + 2x + 3 + 3 + 2 + 2 = 43
8x + 4x + 6 + 4 = 43
12x + 10 = 43
12x = 43 - 10
12x = 33
12x/12 = 33/12
x = 33/12
Yes this is true. Very true
Answer:
Null Hypothesis : Test true mean u > 6000
However our p-value turned out to be 0.0375
Cannot reject null hypothesis.
Step-by-step explanation:
You want to assume the true mean u > 6000
We test this hypothesis.
s = 250
average m = 6100 with sample size n = 20
P ( u > 6000)
P ( (u - m / s )* root(n) > ((6000 -6100)/250)* root(20) ) ?
P ( (u - m / s )* root(n) > 1.7888 ) = 0.0375
at the 96.25% confidence interval But 0.01 means that it is out of the Confidence Interval, Cannot reject this number.