Answer:
30-3p and 3(10-p)
Step-by-step explanation:
We know that he starts with 30 candy bars.
Now, we know that he has p friends, and that each friend received 3 candy bars.
Therefore, the answer is 30-3p
However, if you divide 30-3p by 10, you get the expression 3(10-p)
Thus, either answer is acceptable.
Hey there!
Speed is equal to distance/time. As much as you might not know, you've definitely seen this before. It's used in miled/hour and km/hr. The miles or kilometers are the distances, and the hours are the time.
We're not going to be able to get an exact speed because we don't have an exact distance, just a variable. We have:
Speed = d/t = d/16
The speed is d/16.
Hope this helps!
Choice D
The slopes of two perpendicular lines are negative reciprocals of each other.
We know that tanθ = sinθ/cosθ
For a number to be undefined, the denominator must equal to 0. At π/2, the cosθ value is 0 and sinθ is 1. Hence, tan(π/2) is undefined.
Hope I helped :)
Answer:
the answer is 12x +3
Step-by-step explanation: