_____ buses returning to the road from designated pull-out areas.
1 answer:
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Answer:
4.25 feet of ribbon cost around $ 8.29
Step-by-step explanation:
We are given the following information in the question:
Length of ribbon to be bought by Brenna = 4.25 feet
Cost of 1 foot of ribbon = $1.95
Total or actual cost of the ribbon =
Cost of ribbon to be purchased by Brenna =
Thus, to find the actual cost Brenna should use the product of total length of ribbon to be bought and the unit cost of the ribbon.
Hence, 4.25 feet of ribbon cost around $ 8.29
This problem is better understood with a given figure. Assuming that the flight is in a perfect northwest direction such that the angle is 45°, therefore I believe I have the correct figure to simulate the situation (see attached).
Now we are asked to find for the value of the hypotenuse (flight speed) given the angle and the side opposite to the angle. In this case, we use the sin function:
sin θ = opposite side / hypotenuse
sin 45 = 68 miles per hr / flight
flight = 68 miles per hr / sin 45
<span>flight = 96.17 miles per hr</span>
