1 key chain is made in 95 seconds.
760 seconds.
Which equals.
12.6666666667
Your welcome :)
Answer:
140°
Step-by-step explanation:
The other angle inside is 40 so 180-40 is 140°
That’s the same as if one truck travelled at 121 mph (60+61).
V = S/t So t = S/V
t = 544.5/121 = 4.5h so 4 hours and 30 min.
Answer:
A is the correct Answer
Step-by-step explanation:
hope that helps
Answser: first option <span>350(0.95)^x + 30x - 350
Explanation:
You can figure out the </span><span>function that shows the difference in price between option 1 and option 2 if you make a table simulating the behavior for a few months:
month price as per option 1 price as per option 2
start 350 350
1 350 - 5% (350) = 350 - 30
= 350 (0,95)
2 350 (0,95)×(0,95) =
350 (0,95)² 350 - 30(2)
3 350 (0,95)³ 350 - 30(3)
So now you can figure out the price with each option after x months:
350 (0.95)ˣ 350 - 30x
And the difference is 350 (0.95)ˣ - [350 - 30x]
Which, expanding the square brackets, is 350 (0.95)ˣ + 30x - 350 ↔ the first option.
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