If joe drives 30 mph for 0.5 hours and then 80 mph for 2 hrs, then how far did he drive?

30 mph for 0.5 hrs = 15 miles

80 mph for 2 hours = 160 miles

160 +15 = 175 miles total

175 miles

Step-by-step explanation:

Formula for distance :

Let v denotes the speed ,t denotes the time and d denotes the distance.

According to the given statement , we have

Then,

Substitute values,

Simplify,

Now , the total distance =

Hence , he drove 175 miles.

the quotient is 4x^2 - 27x + 167 with a remainder of -996

step-by-step explanation:

in synthetic division, use -6 as the divisor and use the coefficients {4, -3, 5, 6}:

-6     )   4     -3     5     6

                -24   162 -1002

          4   -27   167   -996

thus, the quotient is 4x^2 - 27x + 167 with a remainder of -996.

note:   your "4x°-3x+5x+6" is ambiguous / incomplete.   i had to assume that you meant '4x^3 - 3x^2 + 5x + 6."

your answer is d 2,500

step-by-step explanation: