Answer:
First one is 2.5
Step-by-step explanation:
7+7=14
21-14=7
7/2=3.5
3.5-1=2.5
The answer to the question is 15, 18, 21, . . .
Answer:
x - 3/4 is a zero
Step-by-step explanation:
f(x) = x+3/4
To find the zeros, set f(x) =0
0 = x+3/4
Solve for x
Subtract 3/4 from each side
0-3/4 = x+3/4-3/4
-3/4 =x
The zero is -3/4
Answer:
6.4
Step-by-step explanation:
The Pythagorean Theorem says that in a right triangle,
.
In this problem,
5 x - 30
Factor out 5
5 ( x - 6)
alternative B
hope this helps !. :)