Solve
y=(1/3)x-3 and 2x-y=8
Daily Double: Double Points
During World War I, mortars were fired from trenches 3 feet down. The mortars had a velocity of 150 ft/s. Determine how long it will take for the mortar shell to strike its target.
Time to target = 9.4 seconds
Solve
y=x-2 and 3x-y=16
What is (7,5)
Solve
x=4y and 2x+3y=22
What is (8,2)
Daily Double: Double Points
The dimensions of a rectangle whose perimeter is 78 inches, when the length of the rectangle is twice its width
What is 26 x 13
8x+5b=9 and 2x-5b = -4
DAILY DOUBLE - Double points
A compressed air rocket is shot from the ground with an initial velocity of 30 feet per second. Write a function to represent the motion of the rocket.
What is h(t) = -16t2+30t