11/03/18

How do you find the x-coordinates of the points on the graph of:
y = sinx - cos2x where the tangent lines are horizontal.
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11/03/18

What is the equation of a line that is perpendicular to 2x+y=−4 and passes through the point (2, −8) ?
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11/03/18

what is the average rate of change from x=4 to x=6 for the function g(x) = 2 log x? Round to the nearest hundreth.
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11/02/18

The area of a square poster is 59 in.squared. Find the length of one side of the poster to the nearest tenth of an inch.
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11/02/18

Write a quadratic equation having the given solution 4,-5
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11/02/18

Find the equation of the line that passes through the point (-2, 5) and is perpendicular to the line x + 3y = 4.

Find the equation of the line that passes through the point (-2, 5) and is perpendicular to the line x + 3y = 4. 
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11/02/18

geometry pentagon
a (5,4) is the midpoint of cd and d is (-3,2). if cd is one side pof a regular pentagon what is the perimieter of the pentagon
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11/02/18

Find all zeros of the polynomial

Find all zeros of the polynomial g(x) = 6x3 + x2 + 294x + 49
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11/01/18

xplain the difference between “4 times the sum of x and y” and “the sum of 4 times x and y.”
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11/01/18

how to solve this word problem?
two people, Bert and Alain, 8.4 miles apart spot a hot air balloon at the same time. the angle of elevation from Bert to the balloon is 24 degrees 10'. The angle of elevation from Alain to the... more
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11/01/18

12 percent of 72 is what number?
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10/31/18

Points A(−1.5) and B(6) are marked on a number line. Find the coordinate of point M if it is known that AM:MB=1:2. Find all possible answers.
Points A(−1.5) and B(6) are marked on a number line. Find the coordinate of point M if it is known that AM:MB=1:2. Find all possible answers. Please Read comments
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10/31/18

what is the measure of the central angle of a circle with radius 60centimeters that intercepts a 15pi cm arc?
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10/31/18

What are the brothers' ages?
Jasmine has 4 little brothers that are all 3 years apart. The sum of their ages is 46. Make an equation for the brothers' ages (use n as your variable)
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10/31/18

Need Help With This Trigonometry Question
The sum and difference formulas for sine and cosine are not easy to remember. But once you have these down, you can derive the double angle and half angle formulas relatively quickly-- so there's... more
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10/31/18

b=6, c=4pie3, A= 30 degree
find the area( in square units) for triangle described
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10/31/18

How many diferent possibilities are there when you have 32 object that are in a specific order and each of the objects can be individually arranged 242 diferent ways?
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10/31/18

if √a + √b = 2, and √a - √b = 3, what is a + b?
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10/31/18

AB is a chord , a point C on the circumference such that angle ACB is 60degree. find the probablity that centre of circle lie inside the triangle
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10/30/18

the equation of the tangent line to th curve at the point x=3

equation is 4/(x-1) i got the derivative as -4x/(x-1)^2
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10/30/18

solve for x 0=x^3-12x+2

solve for x 0=x^3-12x+2
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10/30/18

A point T divides a line AB internally in the ratio 5:2. Given that A is (-4,10) amd B is (10,3), find the coordinates of T
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10/30/18

If a seed is planted, it has a 60% chance of growing into a healthy plant. If 8 seeds are planted, what is the probability that exactly 3 don't grow? Round to 4 decimals.
If a seed is planted, it has a 60% chance of growing into a healthy plant.If 8 seeds are planted, what is the probability that exactly 3 don't grow? Round to 4 decimals.
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10/30/18

if x varies direclt as p, and x=48 when p=8, find p when x is 15
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10/30/18

The length of a rectangle is equal to triple the width. Which system of equations can be used to find the dimensions of the rectangle if the perimeter is 86 centimeters?
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