Answer:
Step-by-step explanation:
um
R = 14.1
Explanation:
r - 17.3 = -3.2
r = - 3.2 + 17.3
r = 14.1
Answer:
D. 1.08 hours
Step-by-step explanation:
Speed = distance / time
Going to the bike shop
speed = 6 mile/hour
Distance = 2.5 mi
Time = t
Speed = distance / time
6 = 2.5 / t
Cross product
6t = 2.5
Divide both sides by 6
t = 2.5/6
= 0.417 hour
She waited for 30 minutes for the repair, that is 0.5 hour
Going back home
Speed = 15 miles/hour
Distance = 2.5 mi
Time = t
Speed = distance / time
15 = 2.5 / t
Cross product
15t = 2.5
Divide both sides by 15
t = 2.5 / 15
= 0.167 hour
Total time of the entire trip =
0.417 hour + 0.5 hour + 0.167 hour
= 1.084 hour
Approximately 1.08 hour
The correct answer is D. 1.08 hours
Answer:
y = x + 2
Step-by-step explanation:
the formula for this basic equation is
y = mx + b
m = 5/5 (slope)
b = 2 (y-intercept)
5/5 simplified is just 1
so if we put it in the equation you get y = 1x + 2
but 1x is the same as just saying x
so
y = x + 2
