Answer:
12km/hour
Step-by-step explanation:
The formula for how far he was jogging = Speed
Speed = Distance /Time
In the question,
Distance = 5km
Time = 5/12 hour
Speed = 5km / 5/12 hour
= 5 km ÷ 5/12 hour
= 5km × 12/5 hour
= 12km/hour
Therefore,Ezra was jogging as fast as 12 km/hour
Answer:
82
I think, not for Shure thou
There are 5 milliliters of compound A for every 7 milliliters of compound B.
So the ration between compound A and B will be:
A:B = 5:7
Total amount of drug = 684
Therefore, the amount of drug A needed will be:
Therefore, out of 684 milliliters 285 would be the compound A and the rest would be compound B
Answer:
-7/2
Step-by-step explanation:
2/3(6x - 18) = -26
divide by 2/3 or multiply by 3/2 (same thing)
6x - 18 = -39
add 18 to both sides
6x = -21
divide by 6
x = -21/6
simplify
x = -7/2