05/20/18

how do i find max profit from just a cost function? im also given what the product sells for.
im given a cost function only and how much a product sells for. Question is asking for max profit? how do i do it?
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05/20/18

I could not fit the question here so it is the description...
Question :   Julia plays on the second line of her school's hockey team. The weights of her linemates are 48 kg, 50 kg and 52 kg. The mean weight of the second line is 49.2 kg. What is Julia's... more
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05/20/18

If alpha and beta are zeroes of quadratic polynomial x²-5x+4 then find the value of -1/alpha+1/beta-2beta/alpha
class 10  NCERT course    
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05/19/18

Maximum area of rectangle bounded by y=x^2 and y=6-x^2
Find the maximum area of a rectangle with sides parallel to the coordinate axes, that can be inscribed in the region bounded by two parabolas with equations y=x^2 and y=6-x^2
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05/19/18

Word Problem
A dog chases a squirrel. The dog is originally 200 feet away from the squirrel. The dog’s speed is 150 feet per minute. The squirrel’s speed is 100 feet per minute. How long will it take for the... more
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05/19/18

I can grade these quizzes in 2 hours. My wife can grade them in 5 hours. How long will it take us to grade them if we work together
Professor in college asked us this question. And his wife teaches 5th grade 
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05/19/18

how to solve this question
Over a long period of time in a large multinational corporation, 10% of all sales trainees are rated as outstanding, 75% are rated as execellent/good, 10% are rated as satisfactory, and 5% are... more
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05/18/18

A town has 8331 people and 675 have lost power. What percentage of people have no power?
This just happened and our teacher wants us to figure it out for homework. I'm terrible at figuring out percentages.
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05/18/18

lim x=a x^5-a^5/x^2-a^2
question is- limx=a x5-a5⁄x2-a2
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05/17/18

if 3 drimks cost $9.00, how much will 5 drinks Cost?
if  3 drinks= $9.00   5 drinks=
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05/17/18

System of Equations Problem
When you reverse the digits in a certain two-digit number you decrease its value by 72. Find the number if the sum of its the sum of its digits is 8 
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05/17/18

Jin and Chen are painting a fence. Each plank on the fence takes about 3 minutes to paint. If there are 8 sections of fence with 12 planks in each section...
About how many hours will it take Jin and Chen to do the job?
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05/17/18

If the area of a room is 120 ft squared and the radius of a rug is 5 ft will the rug fit
Will the rug fit
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05/17/18

Algebra 2 word problem
The equation P=2500x-2x2 describes the profit of a company that customizes bulldozers when it customizes x number of bulldozers in a month.    A. How many bulldozers per month must the company... more
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05/16/18

Write the quadratic equation whose roots are 3 and 5, and whose leading coefficient is 3.
Need help for a math worksheet please answer soon    
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05/16/18

Cos theta = -4/9 with theta in quadrant 2, find sin theta
I don’t know the answer .
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05/16/18

two zeroes are under root 3 and under root-3, find the other two zeroes
 P(x)=2x^4-3x^3-5x^2+9x-3
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05/16/18

If f(x) = x/1-x = 1/y then find value of f(y)
It is related to inverse function
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05/16/18

5 log 3 + log x= 5 log 6 . Find x
I have to find the value of x . The data is given plxz solve it
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05/15/18

What is the probability of selecting a heart or ace from a standard deck of cards?
A standard deck of cards contains 52 cards divided evenly into four suits. The suits are hearts and diamonds which are red and clubs and spades which are black. Each suit is composed of cards... more
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05/15/18

The are of a rectangular is 55 yd^2, and the length of the rectangle isis 4 yd less than three times the width. Find the dimensions of the rectangle .
Please include the length and the width in the answer thank you
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05/15/18

Determine the general solution of cos2x -4sinx+5=0
Can't recall what the general solution is
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05/14/18

suzanne and corey have plans to build a tent.The tent is to be a pyramid with a e=hexagonal base 3 m on a side, and with a slant height of 7.5 m.how much materi
how much material do they need to ut all the sides 
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05/14/18

What is missing
Pythagorean theorem: A 20 ft long Wire is used to support an antenna the wire is connected to the Internet 15 foot above ground how far away from the base of the tower will the other end of the... more
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05/14/18

After how many months would the total amount paid be the same for both dealers? What would that amount be?
Kenya plans to make a down payment plus monthly payments in order to buy a motorcycle. At one dealer she would pay $2,450 down and $175 each month. At another dealer, she would pay $3,050 down and... more
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