The mass of the particles that a river can transport is proportional to the sixth power of the speed of the river. A certain river normally flows at a speed of 2 miles per hour. What must its speed...

The mass of the particles that a river can transport is proportional to the sixth power of the speed of the river. A certain river normally flows at a speed of 2 miles per hour. What must its speed...

Twice a number increased by 30% is six less than the product of 3 and the number. Find the number

need help for homework. i hate math. and just need to pass this class

looking for an explanation as well soI can apply it to other similar problems

If I have 1637 apples and my father gets 2 and my sister gets 1 and they keep doing that until there’s no more apples left. How many apples will my dad have and how many will my sister have in the...

There are 23 students in a class. 11 of them play volleyball, 10 of them play tennis and 4 of them don’t play any of the sports. How many students play both volleyball and tennis?

The length of the longer leg of a right triangle is 20 inches more than twice the length of the shorter leg. The length of the hypotenuse is 22 inches more than twice the length of the shorter leg...

Write an equation for the path of the ball and determine whether you will make the shot.

find two intergers whose sium is -11 and sum of whose square is 61

A satellite dish is shaped like a paraboloid of revolution. The signal that emanate from the satellite strike the surface of the dish to a single point, where the receiver is located. If the dish...

The number 260 is separated into two parts so that the first part is eight more than three times the second part. What are the two numbers?

john has to figure out the number of sales people to be placed in each of five offices. He decides that the number of salespeople to be placed in each office will depend on the size of the office...

Please help with working out so I can solve similar questions, thanks

the length of a rectangular paddock is 7 m less than twice the width. If the perimeter is 58 m

The denominator of a fraction is 3 more than twice the numerator. If both numerator and denominator are decreased by one, the simplified results is 7/16, find original fraction.

Simplify in its simplest terms: 2√3 - 3 3√2+4

The owner of Nuts2U Snack Shack mixes cashews worth $5.50 per pound with peanuts worth $2.00 per pound to get a half pound, mixed-nut bag worth $1.80. How much of each kind of nut is included in the...

Kia is twice as old as her brother, Dan. If the sum of their ages is 42 years, how old are Kia and her brother?

I don't understand how to solve it, and I am very in need of help!

this is my first time doing these type of problems and i have no idea where to start and where to finish. could you please help