Answer:
88 sq.in
Step-by-step explanation:
<u>Area of trapezoid = 1/2 (b1 +b2) x h</u>
<u>In this figure:</u>
b1 = 18 in, b2 = 4 in, h = 8 in
<u>So:</u>
A = 1/2 (18 + 4) x 8
A = 1/2 (22) x 8
A = 11 x 8
A = <u>88 sq.in</u>
2( twice) (p-10) difference of p and 10
2( p-10)
2p-20
<h3>
Answer: Choice B is correct</h3>
Explanation:
Theoretically, we expect "6" to show up once every 6 rolls assuming we have a fair die. So about 1/6 = 0.17 = 17% of the time.
The table on the other hand shows "6" showing up 14 times out of 100 to get an experimental probability of 14/100 = 0.14 = 14% which is 3 percentage points less than the theoretical estimate.
Answer:
36
Step-by-step explanation:
7n-3y
if n= 6 and y = 2
7(6)-3(2) = 42-6 = 36
Answer:
8c= $225
Step-by-step explanation:
Number of shirts ×cost of each shirt= total cost
Since she bought 8 shirts and the cost of each is c,
8c= $225
To solve for c, divide both sides of the equation by 8:
c= $225 ÷8
c= $28.125
