19,133 Answered Questions for the topic Algebra

Algebra Math

09/21/21

What is x in -8x=56

Solve the equation using multiplication or division. if you do answer thanks a lot.
Algebra

09/21/21

algebra question

The length of a rectangle is 9inches more than the width. The perimeter is 38inches. Find the length and the width of the rectangle.
Algebra Math Algebra 2

09/20/21

How would I find the surface area of a cone as a polynomial in standard form?

Here is everything included in the problem.Write the surface area of the figure as a polynomial in standard form.S = πr2 + πrℓr = 3xh = 4x+1

09/20/21

Piecewise linear functions

Derek earns $25 per hour (or part of an hour) for a regular 40-hour work week. Sometimes, he works over 40 hours a week and earns “double time” for the extra hours worked. (That means that his... more

Piecewise linear functions

Derek earns $25 per hour (or part of an hour) for a regular 40-hour work week. Sometimes, he works over 40 hours a week and earns “double time” for the extra hours worked. (That means that his... more
Algebra Algebra 2

09/20/21

d/2 + f/4 = 6 solve for f

09/20/21

Piecewise linear functions

Derek earns $25 per hour (or part of an hour) for a regular 40-hour work week. Sometimes, he works over 40 hours a week and earns “double time” for the extra hours worked. (That means that his... more

09/20/21

Piecewise linear functions

Derek earns $25 per hour (or part of an hour) for a regular 40-hour work week. Sometimes, he works over 40 hours a week and earns “double time” for the extra hours worked. (That means that his... more

09/20/21

Help me solve this problem

A department store buyer purchased some shirts for $540. Then she sold all but eight of them. On each shirt sold, a profit of $6 (over the purchase price) was made. The shirts sold brought in... more

09/19/21

Help Me with this problem! Please

A freight train requires 2.5 hours longer to make a 300-mile journey than an express train does. If the express train averages 20 miles per hour faster than the freight train, how long does it take... more
Algebra

09/19/21

I cant seem to solve this

A 16​-inch board is to be cut into three pieces so that the second piece is 3 times as long as the first piece and the third piece is 4 times as long as the first piece. If x represents the length... more
Algebra

09/19/21

Two Linear Equations

A Broadway performance of The Lion King had a paid attendance of 387 people. Mezzanine tickets cost $70 and orchestra tickets cost $95. Ticket sales receipts totaled $30, 965. How many tickets of... more

09/18/21

Help Answer this problem

A freight train requires 2.5 hours longer to make a 300-mile journey than an express train does. If the express train averages 20 miles per hour faster than the freight train, how long does it... more
Algebra

09/18/21

How to solve and find the answers

A video game system and several games are sold for $664. The cost of the game is 3 times as much as the cost of the system. Find the cost of the system and the cost of the games.
Algebra

09/17/21

Algebra equation question

find the solution set of the equation ( x + 9 )² = ( x + 9 )please help me understand it

09/17/21

Water heater math problem

 A solar water heater costs about $6240 to install (after rebates). A traditional gas water heater costs about $850, and costs about $320 per year to run. The average annual cost to run the solar... more
Algebra Math Pre Calculus

09/17/21

I feel like I've tried everything but the price is never right!

A dozen roses cost $7.99. Grant wants to buy 20 roses. What’s a fair price to charge?

09/17/21

A water heater problem

 A solar water heater costs about $6240 to install (after rebates). A traditional gas water heater costs about $850, and costs about $320 per year to run. The average annual cost to run the solar... more

09/16/21

Please Help With Problem

P^4 - 13p^2 + 40

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.