Answer:
2) 63:.75
Step-by-step explanation:
ask Google what's 15% off $75
Answer:
Step-by-step explanation:
If the polynomial is a cubic (third-degree), then it is
f(x) = x³+4x²-27x+40
and the other root is 2+i.
However, if we need two additional roots, it implies that the polynomial is a quartic (fourth degree). In that case, we need additional information. Reread the original question and update post if necessary.
Step-by-step explanation:
3x-y= 1
bring 3x to the right so it become negative
-y= 1 - 3x
divide by -1 for each expression
y = -1 + 3x
arrange it by bring 3x to the front side
y = 3x-1
A.) To find the average speed, you have to divide the distance by the time. But first, let's convert the time into hours:
Time = 1 hour + (18 min*(1 h/ 60min)) + (27 s * (1 h/3,600s))
Time = 1.3075 hours
Average Speed = Distance/Time = 26.2 miles/1.3075 hours
Average Speed = 20.038 miles per hour
b.) Using the speed calculated in part a, we can determine the time by dividing the given distance to the average speed.
Time = Distance/Speed
Time = 30 miles/2.038 miles/hour
Time = 14.72 hours
Answer:
y=-5, x=13
Step-by-step explanation:
y value equals -5, plug that value into the other problem and solve