A runner whose initial speed is 1.5m/s increases her speed to 2.4m/s in order to win a race. if the runner takes 4.4s to complete this increase in her speed, what is her acceleration

Consider the system of equations. y=-2x + 4 3y + x=-3 Which statement is true of this system of equations? Both equations are in slope-intercept form. The first equation converted to slope-intercept form is y + 2x = 4.

A sprinter set a high school record in track and field, running 200.0 m in 21.8 s. what is the average speed of the sprinter in kilometers per hour? express your answer numerically in kilometers per hour.

If i have 2 equal rows of marbles with none left, 3 equal rows of marbles with none left and 4 equal rows of marbles with none left how many marbles do i have altogether?

30 could be am awnser but so could 28 and 35

A large map of the United States uses a scale of 2cm = 2.5km. On the map, the distance between two cities is 1 meter. What is the actual distance between the two cities (in kilometers) ?

What is my number? Clue 1 My number is a multiple of 2 and 7. Clue 2 My number is less than 100 but greater than 50. Clue 3 My number is the product of three different prime numbers.

Using radians, find the amplitude and period of each function. 1) y = 1/2 * cos 2θ + 1 2) y = 1/9 * sin 4θ + 5

Find the given value of the function. 1 w (t) = 3t - 1; t = 3

Wes rode his bike 30 miles in 3 hours. What was his average rate of speed?

Simplify - 6+[4 - (*-2) ]