Answer:
(40-20)/.10
Step-by-step explanation:
40-20 is 20, 20 divided by .10 is 200, she used 200 extra minutes.
Answer:
3/4
Step-by-step explanation:
three-fourths also means 3 out of 4. This can be shown as a fraction as 3/4
10/24 - 9/24 + 20/24
= 21/24
=7/8
Answer:
6x-21
Step-by-step explanation:
<span>To solve it, use the quadratic formula with (½)(-32.174 ft/s²) = a, 38 ft/s = b, and 30 ft = c. There are two answers; the only positive answer is t = 2.986 s </span>