Answer:
The area of the shape (trapezoid) is 55 square feet.
Step-by-step explanation:
The formula to get the area of a trapezoid is 
. b1 is one of the bases, b2 is the other and h is the height.
First, you need to find the average of the bases:
(15+7=22)/2=11
Then, you multiply that by the height.
11*5=55
Lastly, you add the units.
55 square feet is the answer
Rounded it is 11.7 cubic cm.
Answer:
0.0417
Step-by-step explanation:
Given the following;
p = 0.7, n=121
The sampling distribution of sample proportion will be approximately normal with mean
\mu_{\hat{p}}=p=0.7
and standard deviation
\sigma_{\hat{p}}=\sqrt{\frac{p(1-p)}{n}}=\sqrt{\frac{0.7\cdot 0.2}{121}}=0.0417
Check attachment for the curve diagram.
------------------------------------------------------
Given information
------------------------------------------------------
100% = $27.60
------------------------------------------------------
Rewriting it
------------------------------------------------------
------------------------------------------------------
Find $4.14 in percentage
------------------------------------------------------
------------------------------------------------------
Answer: 15%------------------------------------------------------
------------------------------------------------------
Find $31.74 in percentage
------------------------------------------------------
------------------------------------------------------
Answer: 115%------------------------------------------------------
Answer: 14
Explanation:
90 + 76= 166
180 - 166= 14
