Solve the problem.Gary can hike on level ground 3 miles an hour faster than he can on uphill terrain. Yesterday, he hiked 38 miles, spending 2 hours on level ground and 5 hours on uphill terrain. Find his average speed on level ground.
A. 8 mph
B. 5
mph
C. 7
mph
D. 4
mph
Answer: C
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Solve the problem.For the given stock investment, find the total return:
A. $1760 B. $2090 C. $4730 D. $1763
Provide an appropriate response.Find the discriminant of the equation: 3x2 - 2x + 5 = 0
A. The discriminant value is 64. B. The discriminant value is 56. C. The discriminant value is 0. D. The discriminant value is -56.
Without using a calculator, determine whether the first number is divisible by the second number.Is 6,703,279 divisible by 11?
A. Yes B. No
The monthly charge in dollars for x kilowatt-hours (kWh) of electricity used by a residential consumer of Excelsior Electric Membership Corporation from November through June is given by the function
?
.
?
What is the monthly charge if 1,100 kWh of electricity is consumed in a month? Round your answer to two decimal places.
?
A. $1,100 B. $113.40 C. $96.30 D. $81.30 E. $91.30