01/16/18

#### solving a distance, rate, time word problem

A motorboat takes 4 hours to travel 128km going upstream. The return trip takes 2 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?

01/16/18

#### Arjay travelled at the speed of 70km/h and Tutor travelled at the speed of 80km/h. Tutor started 1/2 hour later than Arjay.

How long will it take for Tutor to overcome Arjay? If anyone is willing to help, please do so. This is my homework and I might need help. Thank You.

01/15/18

#### The sum of two numbers is 37 . The larger number is 23 more than the smaller number. What are the numbers?

The sum of two numbers is 37. The larger number is 23more than the smaller number. What are the numbers?

01/15/18

#### Algebra 2 Question

Carmen hopes to sell a lot of dance recital tickets so that she can win a raffle at her dance company. For every dance recital ticket she sells, her name is written on a raffle ticket and entered... more

01/11/18

#### Write a system equation to represent this situation

The cost of 8 muffins and 2 quarts of milk is $18. The cost of 3 muffins and 1 quart of milk is$7.50. Write a system of equations to represent this situation. Solve the system of equations by... more

01/09/18

01/09/18

#### college algebra

Write a quadratic equation in x with the solutions -5 and 5. Assume the coefficient of x2 is 1.

01/09/18

#### If the perimeter is 104 m. And the length is 7 m. More than twice the width what is the width?

The perimeter of the rectangle is 104 meters. The length is 7 meters more than twice the width.

01/09/18

#### Algebra problem

Two more than h is no less than 28. How do I translate this?

12/19/17

#### Wade and Shane work together at local aquarium.

Wade and Shane work together at the local aquarium. It takes Wade 30 minutes to clean the jellyfish tanks. Since Shane is new to the job, it takes him longer to perform the same task. When working... more

12/17/17

#### Solve for centimeters of a right triangle!

The larger leg of a right triangle is 3 cm longer than its smaller leg. The hypotenuse is 6 cm longer than the smaller leg. So how many centimeters long is the smaller leg?

12/17/17

#### How many kg did each of them pick?

Mary, Peter and lucy were picking chestnuts. Mary picked twice as much chestnuts than Peter. Lucy picked 2kg more than Peter. Together the three of them picked 26kg of chestnuts. How many kg did... more

12/17/17

#### compress (x-8)squared + (x+8)squared

can u compress (x-8)squared + (x+8)squared

12/17/17

#### If a square number is divisible only by 13 and 15 then what are the last two digits of the number?

Can anyone please solve the problem below: If a square number is divisible only by 13 and 15 then what are the last two digitsof the number?

12/16/17

I need help

12/09/17

#### rate of wind and rate of plane in still air

An airplane travels 3350km against the wind in 5 hours and 3850km with the wind in the same amount of time. What is the rate of the plane in still air and what is the rate of the wind?

12/05/17

#### Lisa an experienced shipping cleark can fill a certain order in 11hours. Felipe a new cleark needs 12hours to do the same job. Workig 2gether how lng wll it tak

Lisa, an experienced shipping cleark, can fill a certain order in 11hours. Felipe, a new cleark, needs 12hours to do the same job. Working together, how long will it take them to fil the order?

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