08/14/19

Difference of three times a number and 4 is -19

Please help tank tank tank tank

08/14/19

Distant formula

A train traveled at 62 miles per hour for 7 1/2 hours. How far did the train travel in7 1/2 hours? Use the formula D=r*t

Algebra Problem

A company that manufactures wheelchairs has a fixed costs of$500,000. The average cost per wheel chair, C, for the company to manufacture x wheelchairs per month is modeled by the... more

08/13/19

25 x 1/6 solve the problem

08/13/19

A parabola has a vertex at (-1, 0) and opens down. What is the equation of the parabola?

A parabola has a vertex at (-1, 0) and opens down. What is the equation of the parabola?

08/11/19

point B is the midpoint of AC.

Point B is the midpoint of AC. If BC is two less than 5 times AB, find AC

how many pennies would make 8 kilometers

1 penny is 6/8 of an inch or 0.75 inches

08/10/19

how long did the stone fall in the air and how long did it fall in the water?

stone fell from the top of a cliff into the ocean. In the air, it had an average speed of 5m/s before hitting the sea. The total distance from the top of the cliff to the sea is 200 feet and the... more

08/10/19

3 swimmers start swimming laps at the same time in a 25yd pool. At what point will they all cross paths at the same time?

Let swimmer 1 rate = 50yds/minswimmer 2 rate = 40yds/minswimmer 3 rate= 30yds/min

08/09/19

A quadrilateral that has opposite sides congruent, opposite sides parallel, and opposite angles congruent is called:

a) rectangleb) squarec) parallelogramd) rhombuse) none

08/09/19

how would i solve this

the length of a rectangle is 3 cm greater then it’s width. the perimeter is 24 cm. find the dimensions of the rectangle.

Math Puzzle including Candy!

Isaac has 25 candies and Christine has 55 candies. Find the number of candies that Isaac has to give to Christine so that she would have 4 times as many candies as him.

Finding total distance traveled.

Angelo travels from Town A to Town B at an average speed of 6 km/hr. and from Town B to Town A at an average speed of 8km/hr. If he takes 50 minutes to complete the entire journey, find his total... more

08/07/19

The sum of 6 times a number and 3 is equal to 5

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