The answer is 1/22 hope i could help all though i am pretty sure i am right p.s sorry it took so long
Answer:
D) y=5x+20
Step-by-step explanation:
Answer:
20°
Step-by-step explanation:
One way of doing this is to find the constant of proportionality, k:
8k + 6k + 4k = 90° Then 18k = 90°, and k turns out to be 90/18, or 5.
Then the angles are 8(5), 6(5) and 4(5). The smallest of these angles is thus 20°
Answer:
After 460 calls plan 1 is more economical than plan 2
Step-by-step explanation:
Plan 1: 36x + 0y
Plan 2: 13x + 0.05y
36x < 13x + 0.05y
36x - 13x < 0.05y
23x < 0.05y
23/0.05x < y
460x < y
Answer:
11 percent
Step-by-step explanation:
if you subtract 50 - 39 = 11
so 11 percent is the change from the first value to the second value.
Hope this helps :)