Answer:
Speed is 171.6 ft/s and distance is 1716 feet
Step-by-step explanation:
Given that,
The speed of a parachute = 117 miles per hour.
1 mph = 1.47 ft/s
117 mph = 171.6 ft/s
We need to find the distance it travel during 10 s. We know that the distance covered is equal to the product of speed and time taken. So,
d = vt
![d=171.6\ ft/s\times 10\ s\\\\=1716\ \text{feet}](https://tex.z-dn.net/?f=d%3D171.6%5C%20ft%2Fs%5Ctimes%2010%5C%20s%5C%5C%5C%5C%3D1716%5C%20%5Ctext%7Bfeet%7D)
Hence, this is the required solution.
Answer:
12x-2
Step-by-step explanation:
You need to add 5x+1 and 7x-3.
5x+1+7x-3.
We need to organize this into common terms.
5x+7x+1-3
Now we simplify.
12x-2
That is the final answer!!
Hope this helped!!!! :D
I got 2 but this could be wrong. Hope this helps ;D
Answer:
Side b = 10.2 m (1 d.p.)
Step-by-step explanation:
11² = 121
15² = 225
225 - 121 = 104
√104 = 10.2 (1 d.p.)
Side b = 10.2m
(Full answer = 10.198039)
11² + 10.2² = 15²