02/05/15

find the equation with the given gradient passing through the following point 4, (2 and 5)
  4, (2, 5)
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02/02/15

Potatoes in the Netherlands sell for 0.64 guilders per kilogram, where one US dollar is worth 1.91 guilders. What is the price in $ US per pound?
math problem, need to answer quick
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02/01/15

how much of a Brand A fruit punch (20% fruit juice) must be mixed with 3 L of grape juice to create a mixture containing 40% fruit juice?
how to solve mixture problems
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01/31/15

how much wire is needed
a tree needed to be Staked with three wires each wire is attached to the trunk three feet above the ground a then anchored to the ground 4 feet from the of the tree how much wire is needed for 6 trees more
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01/31/15

Can someone help me with this word problem?
The profit on a blue car is $10 more than the profit on a white car, and the profit on a red car is $7 less than the profit on a white car. If the profit on two red cars is $2 less than the profit... more
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01/29/15

Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -2x^2 + 6x + 7
Select the approximate values of x that are solutions to f(x) = 0, wheref(x) = -2x^2 + 6x + 7
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01/29/15

Determine the equation of g(x) that results from translating the function f(x) = x2 + 7 upward 9 units.
Determine the equation of g(x) that results from translating the function f(x) = x2 + 7 upward 9 units.
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01/29/15

Density Word Problem Help
Silver has a density of 10.5 grams/cm3 and gold has a density of 19.3 grams/cm3. Which would have the greater mass, 5cm3  of silver or 5cm3 of gold?
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01/29/15

how much pure acid should be mixed with 5 gallons of a 50% acid solution in order to get an 80% acid solution?
how much pure acid should be mixed with 5 gallons of a 50% acid solution in order to get an 80% acid solution?
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01/26/15

Betty has 10 more dimes than quarters. If she has $3.45, how many coins does she have?
There are no additional details this is it. 
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01/26/15

How far is the ship from the base of the cliff?
A man standing on top of a 120 m vertical cliff sees a ship in water at a 9 degree depression angle. 
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01/26/15

a solution 63% vinegar is to be mixed with a solution of 35% vinegar to make 21 L of 43% solution. How many liters of the 63% solution must be used?
liters of 63% vinegar need to be used?
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01/26/15

Solve the equation of ? {n,0,infinity} (-4)^-n / ((2n)!)
∑ {n,0,infinity} (-4)^-n / ((2n)!)   Can somebody give a step by step solution.  The answer should be cos(1/2)   Thanks in advance!
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01/25/15

Find a slope intercept x-intercept 2,y-intercept 4/5
Find the slope intercept form for the line satisfying the following conditions 
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01/25/15

Solve equation in real number system
Solve the equation in the real number system  x^4-32x^2-144=0
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01/25/15

Gloria bought a suit at a 25% off sale. The sale price was $82.50. Find the original price.
I need help , > Gloria bought a suit at a 25% off sale. The sale price was $82.50. Find the original price.
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01/25/15

Derivative
Find the derivative of f(x)=xsquared(2x-3)to power of 4   sorry i couldn't write the powers out on my phone. Can someone please explain the question?
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01/22/15

Becky reduced the size of the image on the computer screen by 40%. By what percent was the area of the image reduced?
This is a question about changing the dimensions of shapes. This is one of the examples which I need help with.
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01/22/15

How old am I? Al has lived a fourth of his life as a boy, a fifth as a youth, a third as a man, and has spent 13 years as a senior. How old is al
Age question
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01/22/15

A ticket is 6.50 for a child it is 2.50 435 people bought tickets for a total of 1667.50 how many child and adult tickets where no bought
Can figure out this problem have tryed all day idk wat to so.
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01/22/15

Bill has 3 times as many stamps as Sam. The average number of stamps they have is 450. How many moe stamps does Bill have than Sam?
4th grade problem  
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01/21/15

8^x+1 = 4•6^x
We have to solve it for a real number and if not we are supposed to leave it in logarithmic form 
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01/18/15

Statistic Question - I am trying to solve this problem but I dont know how! Could someone help me? Thank you!
Of a finance company`s loans, 1% are defaulted (not completely repaid). The company routinely runs credit checks on all loan applicants. It finds that 30% of defaulted loans went to poor risks, 40%... more
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01/17/15

Doubling Time #1
The doubling time of the balance for a money market certificate of deposit (CD) is 25 years. By what factor does it grow in 55 years? (Round to the nearest tenth.)
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01/17/15

Half-Life Formula #12-13
Assume that my lawn is encroaching my garden and reduces my space, on average, by 8% each year.  Approximately how many years before the garden space has been cut in half? (Round to the nearest... more
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