320 Answered Questions for the topic Alegbra

Alegbra

03/31/17

The length of a rectangle is 7 ft more than twice the width, and the area of the rectangle is 99 ft^2 . Find the dimensions of the rectangle.
i need an answer  
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Alegbra

03/30/17

A farmer recently sold a large plot of land. The sale decreased his total acreage by 8%. Let v be the original acreage. two equal expressions that show new acre
A farmer recently sold a large plot of land. The sale decreased his total acreage by 8%. Let v be the original acreage. two equal expressions that show new acreage. 
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Alegbra

03/21/17

Determine the 8th term in the geometric sequence whose first term is -10 and has a ratio of 2
I have tried a few things, but I need help with the answer, your help would be very much appreciated.
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Alegbra

03/03/17

When the sum of 5 and twice a positive number is subtracted from the square of the​ number, 0 results. Find the number.
 This is from my algebra homework
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02/14/17

How do I solve this algebraically?
May eats an apple with 10.3mg vitamin c and 23g of sugar. Jamie eats 2 mangoes with 122.3mg of vitamin c in each mango. The 2 mangoes have 69g more sugar than one apple. How much less sugar did May... more
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Alegbra

02/09/17

There are d boys in the class. This is two more than four times the number of girls (X). How many girls are there in the class?
A. X = (d – 4)/2B.X = (d + 2)/4C.X = (d – 2)/4D.X = 2d + 4    
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Alegbra

02/07/17

Carla mows the lawn in 1/4 the time it takes her younger sister Betty to do it.carla does it in an hour . How long does it take Betty ?
Carla mows the lawn in 1/4 the time it takes her younger sister Betty to do it.carla does it in an hour . How long does it take Betty ?
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01/22/17

The local bowling alley offers 2 packages. The first is base price of $20 plus $2 per game and $3 per pair of shoes.
The second is a base price of $9 plus $6 per game and $4 per pair of shoes. If you have 2 friends go bowling and each person needs a pair of bowling shoes, how many games will make you and your... more
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Alegbra

01/10/17

needing answer to question please
Three-fifths of a firm's monthly expenditures are related to payroll expenses. If the total monthly expenses are $6,000, how much are the payroll expenses?
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Alegbra

01/10/17

needing answer to question pleasealeg
Two-fifths of the people enrolled in a seminar held master's degrees. If 18 people has master's degrees, how many people enrolled in the course?
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Alegbra

01/10/17

needing answer to question please
The $2.90 selling price for a bag of chips is obtained by adding the cost and the markup. If the markup is 0.45 times the cost, find the cost.
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Alegbra

01/10/17

needing answer to this question please
Yesterday, a mail-order firm's sales of sleeping bags totaled $3,840. A child's sleeping bag sold for $40, while the adult sleeping bag sold for $100. If 60 sleeping bags were sold altogether, how... more
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Alegbra

01/10/17

The price of a gallon of unleaded gas was $2.85 yesterday. Today, the price fell to $2.79 . Find the percentage decrease. Round your answer to the neares
a math homework question that i wasnt tought how to do it. i cant find the correct answer to the problem fpr my math home work
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Alegbra

01/08/17

let f(x)=2x2+2 find F(-3)
 I need help wit my algebra homework. I am working on evaluating functions.
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01/04/17

In the United States, the annual consumption of cigarettes is declining.
In the United States, the annual consumption of cigarettes is declining. The consumption c in billions of cigarettes per year since the year 2000 can be approximated by the formula c = -9.4t + 431... more
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Alegbra Math Word Problem

12/14/16

Jen rode her bike to visit her friend Who live 12 miles away on her way there her average paid with 7 mph faster than her way home if Jen spent a total of one h
Jim recently rode her bicycle to visit her friends who live 12 miles away on her way there her average speed was 7 mph faster than on her way home if Jen spent a total of one hour bicycling find... more
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Alegbra

12/11/16

Power of Monomials
the floor of the room is in the shape of a square with the side lengths of x^2y^4 feet. Find the area of the floor
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Alegbra

12/07/16

system of equations
A rectangle has a perimeter of 48 inches. If twice the length decreased by three is equal to three times the width, then find the length.
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11/27/16

Solving for 3 variables in 3 algebraic expressions story problem.
A bicyclist is on an aircraft carrier which is on a river. From shore, the bicyclist appears to be traveling at 5mph downstream. The sum of the speed of the carrier and the speed of the river... more
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Alegbra

11/20/16

System word problem
Three bars of soap and two tubes of toothpaste cost $4.05. Two bars of soap and three tubes of toothpaste cost $5.20. What is price of each item?
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Alegbra

11/17/16

the greens brought a condominium for $110,000 in 2010. If its value appreciates at an average rate of 6% per year , what will the value be in 2015
it is form 7.6 in my alegbra 1A book I need help answering the question.
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Alegbra

11/16/16

Your son sells cars. He earns a salary of $925 per month, + a 1.67% commission on all his sales. Last month he sold $261,249 worth of cars. What was his tota
Your son sells cars. He earns a salary of $925 per month, + a 1.67% commission on all his sales. Last month he sold $261,249 worth of cars. What was his total earnings last month?
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Alegbra

11/14/16

I need help with the below word problem
Country A has a growth rate of 2.4% per year. The population is currently 5,591,000, and the land area of Country A is 13,000,000,000 square yards. Assuming this growth continues and is... more
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Alegbra

11/08/16

Algebra equation
 How do you find the equation fro the line graph in standard form
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11/02/16

Answer the question in the description
A farmer has 1070 meters of fencing available to enclose a rentangular portion of his land  (by the way theres a rentangle  the problem and on top of the rentangle it says x and on the right side... more
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