09/18/16

Solve the inequality
6-2v < -3-3v or 3v+9 ≤ -4 + 4v
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09/18/16

Math word problem
Mike's average monthly gross income is $2200, but his average monthly net income after taxes is only $1870.  What percent of his monthly income is taken in taxes?
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09/18/16

Angles of Triangle
The second angle of a triangular kite is four times as large as the first. The third angle is 5 degrees more than the sum of the other two angles. Find the measure of the second angle.
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09/18/16

Solve the inequality
-4-2x (less than or equal to symbol) -6(-3x-8)-7x
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09/18/16

A company has been forced to reduce its number of employees.
A company has been forced to reduce its number of employees. Today the company has 15% fewer employees than it did a year ago. If there are currently 323 employees, how many employees did the... more
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09/18/16

Probabilities
An ordinary (fair) die is a cube with the numbers through on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face values of the two... more
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09/18/16

Find Perimeter
A square and an equilateral triangle have a combined perimeter of 101 inches. The side length of the triangle is 8 inches less than twice the side length of the square. What is the perimeter of the... more
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09/18/16

Prove that when a body is sub divided into two equal masses then the gravitational force between the two is maximum.
Gravitational force question  
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09/18/16

CALCULATING AMOUNTS
Tom, Jan and Sara receive $75. Tom received $8 less than Sara and $5 less than Jan How much did they each receive?
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09/18/16

Find the value of k
A curve has a gradient function of 2x-k, where k is a constant. If the tangent to the curve at the point (3,6) passes through origin, find the value of k
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09/18/16

If xcos^3 + ysin^3 = sin.cos and ysin = xcos and prove that x^2 + y^2 = 1
If xcos^3 + ysin^3 = sin.cos and ysin = xcos and prove that x^2 + y^2 = 1     can anyone please prove this for me....  a detailed prove will be appreciable....thank you
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09/17/16

Perform the indicated operations and simplify your answer: (4x-3)(x^2-x-9)
please show steps
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09/16/16

Solve for h
2(h-6) = -(16+3h)
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09/16/16

Can you help me with my math homework?
A car drives 60 miles per hour. Write and solve an equation to find the number of hours it takes the car to travel 360 miles
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09/16/16

Integrate improper integral from 3 to 2 of 1/square root of 3-x
Does it converge or diverge? I got 2 and therefore converges.
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09/16/16

Determine the domain of the function represented by the given equation. (Enter your answer using interval notation.) f(x) = 3 x - 2
This is an equation on my college algebra homework.  I realize that the answer is it can not be 2 but I do not know how to put in into the correct notation.
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09/16/16

Calculus 2 The Fundamental Theory of Calculus help
Use Part 1 of the Fundamental Theorem of Calculus to find the derivative of y=∫cos(u2)du for b=4x and a=cos(x). I don't quite understand what to do here.
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09/16/16

Reduction of the outcome by a set percentage
I am trying to achieve a consistent reduction by 4% of the outcome using this formula1/(1-h/e) e is a big number, but it doesn't really matter what it is (it's 2^52)h is a random number between 0... more
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09/16/16

Related Rates of Change
N is a fixed point on the circumference of a circle, centre O, radius 12cm. A variable point moves round the circumference with a constant speed of 4cm/s. The angle PON is denoted by θ. Find (i)... more
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09/16/16

using only these number (1,3,5,7,9,11,13,15) answer this equation _+_+_=30
you can use any number twice as long as they are the numbers stated above  
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09/16/16

create a number that has the digit 2 in the place value spot that is 1/10 less than the 2 in the following number 3.628
create a number that has the digit 2 in the place value spot that is 1/10 less than the 2 in the following number 3.628
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09/16/16

What is the answer to this question ????? 9-(-3)=
math help because I want to know the answer to this question so please I hope you answer this.  
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09/15/16

A reliable source has information based on opinions
This is a good question. To ask. I really need answers
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09/15/16

Line c passes through points (2, 1) and (9, 10). Line d is parallel to line c. What is the slope of line d?
I want to know what is the slope for this question "Line c passes through points (2, 1) and (9, 10). Line d is parallel to line c. What is the slope of line d?"
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09/15/16

in 1995 the average cost of tuition at a university was $2811. By 2009, the cost had risen by 150%. What was the cost in 2009?
The answer is $7028 and I'm not sure how that answer was obtained
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