Answer:
4r + 4(r + 3) = 68
r = 7 miles per hour
r + 3 = 10 miles per hour
Step-by-step explanation:
distance = rate * time
a)
4r + 4(r + 3) = 68
Distribute
4r + 4r + 12 = 68
8r + 12 = 68
8r = 56
r = 7 miles per hour
r + 3 = 10 miles per hour
Answer:
<em>w >= 195 and w <= 285</em>
Step-by-step explanation:
No less than 195 lb means that 195 lb or more is allowed.
Let w = weight.
w >= 195
A maximum of 285 lb means that 285 lb or less is allowed.
w <= 285
Answer: w >= 195 and w <= 285
Answer: The point slope solution is y+4 = -(1/2)(x-4) which is y + 4 = -(.5)x + 2 or y = -(.5)x -2.
Step-by-step explanation:
Answer:
as a decimal 0.048 and as a fraction 6/125
Step-by-step explanation:
Hope this helps :)
