It is a good idea to check to see if your answer is reasonable because a. if your answer is reasonable, you have probably done the problem correctly.
Answer:
v = (8t)/s
Step-by-step explanation:
Divide both sides by 1/8, so multiply both sides by 8.
8t = sv
Divide both sides by s.
(8t)/s = v
Switch sides.
v = (8t)/s
Answer:
131 minutes, an = 15 + (n - 1)(4)
Step-by-step explanation:
each time she is increasing by 4 minutes
we can write this equation like this since we have the difference and the first part:
an = 15 + (n - 1)(4)
note
"an" (or ace of n)'s n is in subscript and is written just like a superscript but on the bottom
we can plug in this equation to find ace of 30 (a30)
15 + (30 - 1)(4)
15 + 29*4
116 + 15
a30 = 131
Answer:
20
Step-by-step explanation:
20 because 1 equals 20 I know this because 80 divided by 4 equals 20 and 100 divided by 5 equals 20 I could go on down to seven but by now you get my point.
