Answer: A. Complex
Step-by-step explanation: hope this helps!
Answer:
11 feet
Explanation:
- area of trapezoid: 1/2 * (a + b) * h
Here given:
====================
Solving steps:
⇒ 1/2 * (15 + b) * 7.6 = 98.8
⇒ (15 + b) * 7.6 = 197.6
⇒ (15 + b) = 26
⇒ b = 11 ft
Answer:
Step-by-step explanation:
f(x) = -8x + 20
f(-1) = -8* -1 + 20 = 8+20 =28
5 - 2[f(-1)] = 5 - 2*28 = 5 - 56 = -51
Answer:
r = 4- 2a/3
In the words of the problem, its r = 4 minus two-thirds a
Step-by-step explanation:
You can set up a general equation for this problem, and then solve for r to get your answer. In this case its:
4a + 6r = 24
Now move 4a to the other side by subtracting 4a from both sides:
6r = 24-4a
Finally, divide both sides by 6 to get:
r = 4- 2a/3
In the words of the problem, its r = 4 minus two-thirds a
(f+g)(7)=f(7)+g(7)
Step-by-step explanation:
A) f(7)=7²=49 and g(7)=√5=~2,2 and 49+2,2=51,2
B) f(7)/g(7)=49/2,2= 22,2