Answer:
8
Step-by-step explanation:
Answer:
x=48
Step-by-step explanation:
What number out of 75 gives you 64%
What number out of 75 gives you 64 out of 100
x 64
------------ = -----------
75 100
Using cross product
100x = 64*75
100x =4800
Divide each side by 100
100x/100 = 4800/100
x=48
Answer:
(f + g)(x) = x² + 4x - 4
Step-by-step explanation:
The statement (f + g)(x) is the same as f(x) + g(x). In other words, the question simply wants you to add the two functions together.
f(x) = 4x + 1
g(x) = x² - 5
(f + g)(x) <----- Original statement
f(x) + g(x) <----- Rewrite
(4x + 1) + (x² - 5) <----- Substitute the equations in f(x) and g(x)
4x + x² - 4 <----- Add 1 and -5
x² + 4x - 4 <----- Rearrange the terms
Answer:
2.80 years
Step-by-step explanation:
beacause it is simple that it will take option B . You
don't have to worry .