An hour is 60 minutes.
The trip to the arena + The return drive = 60 mintues.
Since the return drive is 8 minutes shorter, if you added 8 minutes it would be the same length as the trip to the arena.
The return drive + 8 minutes = The trip to the arena
Let's represent these two equations with variables.
x + r = 60
r + 8 = x
What we do now is use substitution. Since r + 8 = x, we can replace x from the first equation with r + 8.
x + r = 60
r + 8 + r = 60
2r + 8 = 60
2r = 52
r = 26
Then use r in an earlier equation to find a.
r + 8 = x
26 + 8 = x
x = 34
Answer:
E
Step-by-step explanation:
The parent function y = | x | has it's vertex at the origin
Here the vertex is at (- 4, 2)
That is shifted 4 units to the eft of the origin, thus
y = | x + 4 |
Shifted 2 units up is denoted by + 2, thus
y = | x + 4 | + 2 → E
Answer:
First ?: 4
Second ?: -6
Step-by-step explanation:
40-40=0, which leaves 4n left.
34-40=-6
The final answer would be n= 3/2.
Answer:
h(x) = –0.11(3)–x
Step-by-step explanation:
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