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)
In order for us to know which statements are true, we need to go over the choices.
A. True
0.6 = 3/5
0.6 = 3/5
60 / 100 = 3 / 5
B. True
0.125 = 1/8
0.125 = 125/1000 = 1/8
C. FALSE.
2.015 = 2 15/1000 = 2 3/200
The statement that is false is Choice <span>C. 2.015 = 2 1/100</span>
Answer:
I think it's 70
Step-by-step explanation:
i did 560/2 and got 280 and then divided 280 by 4 and got 70
Answer:
Step-by-step explanation:
the answer is 78.6%
11/14*100=78.6
