Answer:
Step-by-step explanation:
5x12=60
(227.5x5x120)=13650
13650-9500=4150
apply formula
(2x12x4150)/((13650(60+1))=0.1196
0.1196x100=11.96% 0r 12%
Let's simplify step-by-step.
6+4h+3
Combine Like Terms:
=6+4h+3
=(4h)+(6+3)
=4h+9
Answer:
=4h+9
Answer:
maria: $2,500
henry:$750
Step-by-step explanation:
all you have to do is multiply them each by 6
Answer:
domain: (-∞, ∞)
Range: [4, ∞)
Step-by-step explanation:
Domain is all of the values of x that satisfy the equation. You can find this by looking for any asymptotes, or just any value that f(x) does not exist. If you simply think if this as a graph, the function continues for all real numbers. Therefore, domain: (-inf, inf)
As for range (the y values of the function), we need to know if there are any horizontal asymptotes, or y-values that y does not exist. We can tell that the function starts at 4. There is no value >4 that does not satisfy the equation, so range: [4, inf)
Please let me know if you need any more help!
11. D
12.A
EXPLANATION for 11. (5x3)2= 30
EXPLANATION for 12. 48/12= 4