Answer:
2 minutes 40 sec
Step-by-step explanation:
Recall that distance = rate times time.
Thus, time = distance / rate.
Here,
time = 280 ft / (1.75 ft/sec) = 160 sec, or 2 minutes 40 sec
It is same as <span>sec^2 x + csc^2 x </span>
X=1 because -7 times 1 = -7
Answer:-6
Step-by-step explanation:20+(-6)=14
Answer: 217.6
Step-by-step explanation:
64% is a fraction of 100, so it would be 64/100.
Multiply that by 340.

You can also do 340 * 0.64 for the same result.