2a
tan37=r/8
r=8tan37
r≈6 in rise per step (to nearest whole inch)
2b
11*12/6=22 steps needed to climb the 11 ft to the entrance
...
3a
tanα=14/20
α=arctan(7/10)
α≈35° (to nearest whole degree)
..
3b
tanα=21/17
α=arctan(21/17)
α≈51° (to nearest degree)
Answer:
140.42 US dollars
Step-by-step explanation:
250x1.3687=342.175
342.175-150=192.175
192.175/1.3687=~140.41
2x373 because 2 and 373 are both prime meaning they can only be divided by one and themselves
Answer:
But where is the question???
Answer:
6
Step-by-step explanation:
The only integer whose square is between 30 and 40 is 6.
30 < x^2 < 40.
