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diegovaldes25
06.11.2019 •
Mathematics
How long would it take a car with a top speed of 203 mph to travel 12.42 miles up a slope of 6.4% accelerating at 0.091 g's
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Ответ:
The time taken by the car is 3 minutes 40 seconds
Explanation :
Speed= 203 mph
Distance= 12.42 miles
According to the formula
Speed =![\frac{distance}{time}](/tpl/images/0361/2566/75e70.png)
Therefore
Time=![\frac{distance}{speed}](/tpl/images/0361/2566/f0b80.png)
Time=![\frac{12.42}{203}](/tpl/images/0361/2566/c9f32.png)
=0.0611 hours
=0.061
60 minutes
=3.66mins
= 3.66
60
=220 seconds
= 3 minutes 40 seconds
Hence it will take the car 3 minutes 40 seconds to reach the slope
Ответ:
(1,4) when x = 1, k(1) = (1/4)^1 = 1/4FALSE
(3, 1/64) when x = 3, k(3) = (1/4)^3 = 1/64TRUE
(-1,4) when x = -1, k(-1) = (1/4)^-1 = 4TRUE
(0, 1/4) when x = 0, k(0) = (1/4)^0 = 1FALSE
answer
(3, 1/64)
(-1,4)