The last one should be the answer
Answer: a) v=12 feet
b) 1: 12
2: 24
3: 36
4: 48
Step-by-step explanation:
A) v=d/t
They give you 60 feet, which can be plugged in for d (distance), and 5 seconds which can be plugged into t (time).
So, v=60/5=12
B) Kendall runs 12 feet per second, so in the chart:
1 sec x 12 feet = 12 feet
2 sec x 12 feet = 24 feet
3 sec x 12 feet = 36 feet
4 sec x 12 feet = 48 feet
2x -2x - 3 = 2x - 2x - 5 <em>subtract 2x from both sides</em>
-3 = -5 FALSE
<h3>Answer: D) no solution</h3>
Answer:
6
Step-by-step explanation:
2:7 is like 2x:7x
7x=21
x=3
2*3=6