Philip P.

Other

09/19/14

Jacob has 20 coins in quarters and dimes. The total value of the coins is $3.95. How much of each kind does he have?

I cant find the answer i think i did something wrong.

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Percentage Budgets

09/19/14

homework help.

Rachel's health-related budget is as follows:-The percentage budgeted for health insurance is four times the percentage for health club dues.-The percentage budgeted for prescriptions is equal to... more

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Physics Vectors

09/18/14

using a coordinate system, how is the angle or direction of a vector determined with respect to the axes of the coordinate system?

hi there my problem is that i can figure out the answer of the physics

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Percentage

09/18/14

An appliance store decreases the price of a 19-in. tv ser 15% to a sale price of $534.65. What was the original price?

dont know why I have to have a description? Im not good at word problems..

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Math Problem

09/18/14

Please Solve

Demochares has lived one-fourth of his life as a boy, one-fifth as a youth, one-third as a man, and has spent thirteen years in his dotage. How old is the gentleman?

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Math

09/18/14

what is 0.54 as a simplified fraction

please explain how u got the answer

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Word Problem

09/18/14

Finances Word problem

Mrs. Owens paid $385.56 for a dishwasher after receiving a 15% discount off the list price and paying an 8% sales tax. What was the list price of the dishwasher?

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Trigonomety

09/17/14

an object is travelieng on a circle with a radius of 2 meters. If in 20 seconds the object travels 5 meters. What is the angular velocity?

An object is traveling on a circle with a radius of 2 meters. If in 20 seconds the object travels 5 meters...what is the angular velocity

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Math Answers

09/16/14

How to graph number line (-2.25, 5/4, 4.25, -3/2)

I need help.

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Math Answers

09/16/14

The area of a certain desert 1 is 8 times the area of another desert 2. If the sum of their areas is 18,000,000 squares miles, find the area of each desert

I need help.

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Math Inverse Direct

09/16/14

Inversely proportional

The gravitational force, F, between an object and the Earth is inversely proportional to the square of the distance from the object to the center of the Earth. If an astronaut weighs 227 pounds on... more

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Physics Speed

09/16/14

Physics and average speed.

A car travels 100 km in the first two hours, stops for half an hour and then travels 200 km in the next four hours. Find the average speed of the car.

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College Algebra

09/16/14

The rate of a bicyclist is 7mph faster than the rate of a runner. The bicyclist travels 30 miles in the same amount of time the runner travels 16 miles.

Find the rate of the runner.

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Solving Linear Equations With Fraction

09/16/14

I need to solve this fraction linear equation x/2+13=22

Solve linear equation using fractions. x + 13 = 22 2

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Simplify Fractional Exponents

09/16/14

simplify 2 to the 4power/2 to -3power. I got 2 to 7power

24 ______ = 24 + 23 = 27 2-3

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Business Math

09/16/14

over the past year, they sold 300 cars. joe sells 5 timesas many carsas hugh. how many cars did each sell?

joe sullivan and hugh kee sell cars for a ford dealer. over the past year, they sold 300 cars. joe sells 5 times as many carsas hugh. how many cars did each sell?

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Elimination Method

09/16/14

solve using elimination

4x+6y=0 x-18y=-39

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Algebra Angle

09/16/14

please help me i dont understand this question at all

A ray of light strikes a mirror. The angle formed by the incident ray and the reflected ray measures 90 degrees. What are the measurements of the angle of incidence and the angle of reflection?

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Algebra

09/15/14