Find the distance between the points on a number line.-  and 

A.
B.
C.
D.


Answer: C

Mathematics

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Solve the initial value problem.Differential Equation:   =  (t + 2)5/2i + etjInitial Condition:  r(0) = 0

A. r(t) = [(t + 2)7/2 - 27/2]i + (et - 1)j B. r(t) = [(t + 2)9/2 - 29/2]i + (et - 1)j C. r(t) = [(t + 2)7/2 + 27/2]i + (et + 1)j D. r(t) = (t + 2)7/2i + etj

Mathematics

Find the x- and y-intercepts of the graph of the equation. 2x - 4y = 4

A. x-intercept: -1; y-intercept: 2 B. x-intercept: 2; y-intercept: -1 C. x-intercept: -2; y-intercept: 1 D. x-intercept: 1; y-intercept: -2

Mathematics

Solve the problem.The temperature, t, in degrees Fahrenheit, of water  66 + m where m is the number of minutes since heating began. How long will it take for the temperature of the water to reach 70 degrees Fahrenheit?

A. 5 min B. 2 min C. 8 min D. 16 min

Mathematics

If A denotes the area of the sector of a circle of radius r formed by the central angle ?, find the missing quantity. If necessary, round the answer to two decimal places.r = 18 feet, A = 84 square feet, ? = ?

A. 1,560,152.87° B. 29.72° C. 780,076.43° D. 14.86°

Mathematics