05/16/19

Rewrite with only sin x and cos x. sin 2x - cos 2x
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05/14/19

The side of a cube is represented by x feet. Polynomial
The side of a cube is represented by x feet. A. Write a polynomial that represents the volume of a cube. B. Write a polynomial that represents the surface area of a cube. C. You increase each side... more
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05/14/19

How much is 3 quarters and 2 dimes ?

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05/10/19

A circle has the equation Find the radius of the circle. Then calculate the area of the circle. (Leave in terms of .)
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05/10/19

How do you factor 5x^3-16x^2-41x-20 given that x – 5 is a factor?
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05/10/19

How do I find a sinusoid equation with a maximum value of 5 and a minimum value of 1 that intercepts through points (3,1) and (5,3)?
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05/10/19

F(x) = 3x^4+x^3+6x-11? What is the degree of this function? What is the leading coefficient of this function?
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05/10/19

Which of the following lines is parallel to y=2x+5
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05/10/19

How do you factor the expression 25x^2 – 16 by using the difference of two squares method?
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05/10/19

Convert angle (radians) to a heading vector?
I have been looking everywhere trying to find out how to convert an angle in radians (expressed as -Pi to Pi) to a heading vector. The only `[x,y]` answer I have found is, `[cos(angle),... more
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05/09/19

Write an equation of a rational function with a zero of 2 and a vertical asymptote of x=5
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05/09/19

What is the missing endpoint?
Endpoint 1: (6,9)Midpoint: (1,-6)
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05/09/19

what is the equation of a line passing through the point (a,b) Andy having a slope of b?

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05/08/19

The diagonal of a rectangular pen is 40 feet. The width of the pen is 7 feet less than the length. Find the length of the pen.
The diagonal of a rectangular pen is 40 feet. The width of the pen is 7 feet less than the length. Find the length of the pen. How long is the pen in feet?
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05/07/19

Linear functions
Is the equation y = 3x + 1 parallel, perpendicular, or neither to - 3 x + y = 7 ?
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05/07/19

what is the value if the sum is 35 and the difference is 15

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05/06/19

How many numbers are in the set B∩(∼A) ?
Set A contains all positive odd integers between 2 and 18.Set B contains all positive integers that are less than 18.
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05/06/19

Having trouble with this problem can someone help me out
Find the larger of 3 consecutive odd integers such that 5 times the first, decreased by the second exceeds twice the third by 16
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05/03/19

What is the area of a square two of whose sides have lengths x-1 and 5-x?
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05/01/19

If secA+tanA=x/y then what is the value of cosA?
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05/01/19

What is the radius of a circle if the difference between the circumference and diameter of the circle is 30cm?
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05/01/19

If 3 sin x + 5 cos x = 5 then what is the value of (3cos x - 5 sin x) is?
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05/01/19

If tan theta is equal to 4/3, how do you determine theta?
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05/01/19

Find the equation of the logarithmic function that passes through (-2,2) and (2,0) that has a vertical asymptote at x=3?
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05/01/19

If the radius of a cylinder is doubled, what will be the ratio between the volume of the new cylinder to the volume of the original one?
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