03/03/19

<P and <Q are supplementary angles. If m<P is 21 degrees less than twice the measure of <Q find the measure of each angle
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03/02/19

How much of a radioactive kind of nitrogen will be left after 20 minutes if the half-life is 10 minutes and you start with 2,960 grams?
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03/02/19

What is the speed of a walking person in m/s if the person travels 1000 m in 20 minutes?
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03/02/19

Ian has a bank account that earns interest. The value, V, in dollars, of Ian's account after t years can be modeled by the exponential function V(t)=5000(1.025)t.
Ian has a bank account that earns interest. The value, V, in dollars, of Ian's account after t years can be modeled by the exponential function V(t)=5000(1.025)t.Ian claims that the value of his... more
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03/01/19

If $4848.66 is 90%, what is 100%?
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03/01/19

Word problem with trigonometry

Emily is standing 150 feet from a circular target with a radius of 3 inches. To hit a bull’s eye, she must hold the gun perfectly level. Will she hit the target if her aim is off by two-tenths of... more
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03/01/19

If 9% of a radioactive substance decays in 8 hours, what is the half life of the substance?
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03/01/19

Find all solutions of the equation in the interval [0, 2π). cos(x + 9π) − cos x + 1 = 0
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03/01/19

Geometric series and its sum as a fraction
Express the repeating decimal 0.378378... as a geometric series and find its sum as a fraction.
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03/01/19

How many license plates can be made using three letters and two numbers in any order? If numbers and letters can be repeated?

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03/01/19

If I have 60 total apartments and 7 are vacant what is the percentage of vacant

If I have 60 apartments and 7 are vacant what is my percentage that is leased
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03/01/19

Find an equation of the line that satisfies the given conditions. Through (2, 5);  slope 2/3.
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03/01/19

Slope-Intercept Form
On a very cold morning, it was -7°F. As the day went on, the temperature rose 3 degrees each hour. Which equation shows the temperature over time?
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03/01/19

If there are 27 blue m&m's out of a total of 280, what is the probability that 3 m&ms drawn would be blue, without replacement?
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02/28/19

lisa has a garden with a perimeter of 44 feet the length of her garden is 14 feet what is the width in feet of her garden
lisa has a garden with a perimeter of 44 feet the length of her garden is 14 feet what is the width in feet of her garden
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02/28/19

VAVA Geometry HELPPP lol
A triangle has an area of 36 cm². The base and height are scaled by a factor of 5.What is the area of the resulting triangle?
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02/28/19

solve sin x- sin to the power of 2 x =0 for all thevalues of x
Help please, I dont understand math. and this coures is killing me!!!
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02/28/19

How to solve this word problem?
A group of friends decide to split a pack of 96 cookies evenly. Before they start eating, two of the friends leave. As a result, each person gets four more cookies. How many friends were there... more
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02/28/19

what is a equation in point-slope form for the parallel to y=1/2x-7 that passes through (-3, -2)
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02/28/19

Bag A contains 5x coins. Bag B contains 3x coins. 8 coins are taken from Bag B and put into Bag A. The ratio of coins in Bag A to Bag B is now 11:5. Work out the total number of coins.
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02/28/19

A square yellow rug has a orang square in the center. The side L of the orange square is x in. The W of the yellow band that surrounds the orange square is 4 in. What is the area of the yellow band?
L is for length W is for width
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02/28/19

Why does the surface area quadruple in size when each factor is doubled? (Rectangular prism)
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02/28/19

24 cars to 36 trucks
24 cars to 36 trucks How is this written out
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02/28/19

What is 10y equals -4x + 6
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02/28/19

tan u + cot u= 1/f(u)
Simplify and write the trigonometric expression in terms of sine and cosine. Find f(u)
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