04/16/19

Rational expressions and equations

Describe, in your words, the difference between a rational expression and a rational equation.
Follows • 1
Expert Answers •1

04/11/19

A gallon of Moo Milk costs $5.12 $5.12. What is the price, in dollars, of an 888 ounce glass of Moo Milk?
there are 128 ounces in 1 gallon
Follows • 1
Expert Answers •1

04/08/19

If two lines intersect each other, then the system of equations have _______ solution(s).
Follows • 1
Expert Answers •1

04/08/19

How many solutions are in this equation −2z+10+7z=16z+7?
Follows • 1
Expert Answers •1

04/05/19

Fred goes for a run. He runs 1 1/4 miles over the first 15 minutes. Over the last 15 minutes he runs 1 3/8 miles. How far does fred tuncin total
Fred goes for a run. He runs 1 1/4 miles over the first 15 minutes. Over the last 15 minutes he runs 1 3/8 miles. How far does fred tuncin total
Follows • 1
Expert Answers •1

03/31/19

A load of fertilizer can be used on 390 yrds (to the second power) of land and weighs 1 1/2 tons. How many square yards could 1 ton of fertilizer cover?
Follows • 1
Expert Answers •1

03/31/19

determine the values of a and b in the relation ax^2+bx-6 if the vertex of the graph is at (-2,6)
Follows • 1
Expert Answers •1

03/25/19

Julia and three of her cousins buy a gift for their aunt. They split the cost equally and each pay $17.32. Write an equation that represents d, the cost of the gift in dollars.
Follows • 1
Expert Answers •1

03/25/19

The sum of two numbers is 130 and their difference is 54. What are the two numbers?
The sum of two numbers is 130 and their difference is 54. What are the two numbers?
Follows • 0
Expert Answers •2

03/25/19

simplify. 9x-4+4x+5x+19
these are the answer choices listed in the question please help because im really stuck on this one.A. 3(6x+5)B. 18x+23C. 5(x+2)D. 14x+19Please help me, I hate math and its always been though for... more
Follows • 1
Expert Answers •1

03/25/19

Its a math word problem. Details of the problem is below:

A tower is 120 meters tall. A cable is attached from the top of the tower to a point on the ground that is 50 meters from the base of the tower. How long is the cable? (Drawing a picture might... more
Follows • 1
Expert Answers •1

03/25/19

Find the greatest possible pair of integers such that one integer is twice the other and their sum is less than 30 ?
Follows • 1
Expert Answers •1

03/25/19

Find two consecutive whole numbers where the product of the larger and 10 more then the smaller is 90.
Follows • 1
Expert Answers •1

03/25/19

list 3 values this inequality true 4n <= 12
Follows • 0
Expert Answers •1

03/23/19

I don't understand! Someone help please!
Sally can paint a room in 7 hours and John can paint the same room in 10 hours. How long should it take Sally and John to paint the room together?
Follows • 1
Expert Answers •1

03/21/19

suppose the cost of producing x (in thousands) of pens is given by C = x^2 - 5x - 1000. how many pens must be produced for the cost to be at most 40 000
need answers fast pls asap with solutions
Follows • 1
Expert Answers •1

03/17/19

Alice rows a boat downstream for 273 miles. The return trip upstream took 18 hours longer. If the current flows at 3 mph, how fast does Alice row in still water?
Follows • 1
Expert Answers •2

03/17/19

A Coffee company wants a new flavor of coffee. How many pounds of coffee worth $7.00 a pound should be added to 30 pounds of coffee worth $2 a pound to get a mixture worth $5 a pound?
Follows • 1
Expert Answers •1

03/17/19

Match the pairs of equivalent expressions.
these are the numbers
Follows • 1
Expert Answers •1

03/15/19

Multiple step coin puzzle
In a collection of coins there were twelve fewer dimes than nickles and six times as many quarters as the sum of the nickels and dimes. If the coins are worth $43.80, how many of each kind of coin... more
Follows • 1
Expert Answers •1

03/15/19

The current of a river is 6 miles per hour. A boat travels to a point 24 miles upstream and back again in 3 hours. What is the speed of the boat to the nearest tenth in water without a current?
Follows • 1
Expert Answers •1

03/14/19

A large rectangular swimming pool is 1,000 feet long, 100 feet wide, and 10 feet deep. The pool is filled to the top with water.

A large rectangular swimming pool is 1,000 feet long, 100 feet wide, and 10 feet deep. The pool is filled to the top with water. What is the area of the surface of the water in the pool? How much... more
Follows • 1
Expert Answers •1

03/14/19

A rectangular picture measuring 9 centimetres by 13 centimetres is placed on a rectangular piece of card
The area of the card is 270 square centimetres.There is a border x centimetres wide on all sides of the pictureWrite down an expression for the length of the card in terms of x.
Follows • 1
Expert Answers •1

03/14/19

A rain water barrel 2/3 full. After 60litres were used in the barrel it was 1/9. How much water will the barrel hold if fully
Follows • 1
Expert Answers •1

03/13/19

The Bee Healthy store sells a mixture of raisins and nuts. Twenty pounds are in each batch. which expression could represent the number of pounds of nuts needed to make the mixture?
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.