01/18/16

Trig Question
What formula is needed to find the length of y in a triangle. using SOH CAH TOA 
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01/18/16

Find an equation of the sphere with center (-6, -3, 4) and radius 9. Note that you must move everything to the left hand side of the equation and that we desire
Find an equation of the sphere with center (-6, -3, 4) and radius 9. Note that you must move everything to the left hand side of the equation and that we desire the coefficients of the quadratic... more
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01/13/16

Carl Freidrich Gauss was one of the great mathematicians of the 19th century.
The story goes that when he was a young man he got in trouble at school. As a punishment, he was ordered to add up all the whole numbers from 1 to 100, a task the teacher thought would take several... more
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01/13/16

Comparative Advantage and Trade
I am having a hard time figuring out the math   Kneeland has 60 workers. Each worker can produce 4 widgets or 4 wadgets. Each resident in Kneeland currently consumes 2 widgets and 2 wadgets.... more
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01/12/16

Solve using the sight test. Express answers in both set notation and interval notation. Find common denominator first.
X+2/x-4 -1 is greater than or equal to 0
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01/12/16

Solve the equation
1-9/5x=7/3
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01/12/16

Carl Freidrich Gauss was one of the great mathematicians of the 19th century.
The story goes that when he was a young man he got in trouble at school. As a punishment, he was ordered to add up all the whole numbers from 1 to 100, a task the teacher thought would take several... more
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01/12/16

math homework help
A rider on mountain one jumps off a ledge. Her path is modelled by the relation h = -0.3d^2 + 1.2d + 1.5, where h is her height above the ground and d is her horizontal distance from the ledge both... more
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01/12/16

A box contains 3 red, 1 white, and 6 green balls. If a ball is selected at random, find the following probabilities
Probability
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01/11/16

There are 1748 deer increasing annually at 1.8 percent. How many deer are there in 12 years.
Need help with solving math word problems. 
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01/11/16

business math
Assuming a 2.5% discount will apply , what is the net price of an invoice for $1,275.55 ?a) $1,136.66 b) $1,243.66 c)$1,250.00 d)$12,436.61
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01/11/16

Empty suitcase is 5 lbs. Can only weigh 50 lbs. If weighs more, charged extra
i need help with my math problem that I have been stuck in for an hour and a half.
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01/11/16

show that cot^2x + cos^2x = cos^2x -cot^2x,
pre calculus
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01/11/16

show that cot^2x + cos^2x = cos^2x -cot^2x
pre calculus
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01/08/16

y=6;y=6x+5;y=6x-7;y=-8
y=6,y=6x+5;y=6x-7;y=-8
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01/08/16

Using as the parent function f(x)=1/x , which function rule produces the given graph?
Using as the parent function f(x)=1/x , which function rule produces the given graph?
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01/07/16

Locus points
Find the locus of points equidistant to the line x + y = 5 and the point (0,0). 
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01/07/16

Need help with math question?
Doris Johnson has two open containers o Uncle Ben's rice. If she combines 1 lb 14 oz from the other container, how much total rice does she have?
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01/07/16

Two buckets have bases with radii in the ratio 2:5 The top of the small bucket has radius 7 inches Write the ratio of the height of small bucket to big bucket
I am in eighth grade and this is math
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01/06/16

If p/2 (less than equal to) A (less than equal to) Asin(3/5) solve for sin(2A)
If π/2 ≤ A ≤ Asin(3/5) solve for sin(2A)
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01/04/16

Transforming Polynomial Functions
The number of cars sold per month can be modeled by f(x) = 0.04x3 + 0.2x2 + 0.5x + 60, where x represents the number of months since March. Let g(x) = f(x) + 30. Which of the following gives the... more
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01/03/16

In 2009, 108 U.S. skydivers fell headfirst information from a height of 18,000 ft. How far had they fallen 11 sec after having jumped from the plane?
Hello and Happy New year,   In 2009, 108 U.S. skydivers fell headfirst information from a height of 18,000 ft. How far had they fallen 11 sec after having jumped from the plane?   Thanking you... more
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12/31/15

Number cards probability
The numbers 1 to n are written on pieces of paper and placed in a box. The papers are removed one at a time, the number is recorded, and then they are destroyed. The first 5 recorded values are 7,... more
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12/29/15

Solve the following system of inequalities graphically
Solve the following system of inequalities graphically2x+y≥4; x+y≤3;2x–2y<6
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12/29/15

Find factor x3-1/x3+4
Find factorx3-1/x3+4
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