02/23/22

Calculus 1 - Average Velocity Exam Practice Help

A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri with a velocity of 28 ft/s. Its height in feet after t seconds is given by y=28t−20t^2.Find the average... more

Math Equation about rugs

A rectangular rug is placed on a rectangular floor. The width of the floor is 4 feet greater than the length, X, of the four. The width of the rug is 2 feet less than the width of the floor. The... more

A milk truck carries milk with density 64.6

A milk truck carries milk with density 64.6 lb/ft^(3) lb/ft3 in a horizontal cylindrical tank with diameter 6 ft.(a) Find the force exerted by the milk on one end of the tank when the tank is full.... more

Percent problem using linear equation

12,000 in fund A returned a 3% profit. Amount in fund B returned a 10% profit. How much was invested in fund B if both funds together returned a 6% profit?

05/24/17

Simplify. Write your answer with positive exponents

(1/2x^-2y^3)^3

Pre cal problem

Use absolute value notation to represent the following:   a. All numbers x whose distance from -3 is less than 3.2   b. All numbers x whose distance from 2 is less than 2.7   c. All numbers x... more

02/04/17

Maths problems

the solar energy falling on one square centimeter of the earth is 1.93 calories per minute.if 1 kW = 239 calories per second , how many kilowatts per square meter fall on the earth?round answer to... more

01/17/17

kate bought 3 cd and 1 dvd spending $20 and her friend bought 2 cd and 2 dvd spending $22 what is the price of the cd and dvd?

kate boutght 3 used cds and 1 used dvd at the bookstore. her friend bought 2 used cds and 2 used dvds at the same store.  If kate spent $20.00 and her friend spend $22 determine the cost of the... more

12/10/16

The amount of water used in a community increases 24% over a 7 year period. Find its annual growth factor b and annual percent growth rate r

The amount of water used in a community increases 24% over a 7 year period. Find its annual growth factor b and annual percent growth rate r

12/09/16

Convert the Cartesian equation y=√3x to a polar equation.

would it be... a. r=√3θb. θ=√3rc. θ=pi/3d. r=√3

12/09/16

2log(49−x^2)−(log(7+x)+log(7−x))=

write the expression below as a single logarithm.

12/08/16

Given Demand Equation, Calculate Consumer Surplus

Given the demand equation P=60-1/2q^2   Calculate the consumer surplus when q*=6 at the equilibrium price.   a-144 b-252 c-60 d-70 e-324

Need help please!!! thanks!!!

If Dustin does a job in 54 hours and with the help of Kylie they can do it together in 36 hours, how long would it take Kylie to do it alone?   _______ Hours

12/04/16

Radian Measure

Find the argument of the complex number z=I in radian measure.   a. pi/3 b.3pi/2 c.pi d. pi/2   Please show step by step work to solution and provide final answer. Please and Thank You!

09/30/14

Ratios question

A sum of $1010 is to be divided between two people in the ratio of 2 to 3. How much does each person receive?

09/30/14

solve for u. -7/5u+3=-1/3u-2/5

I am having trouble solving this equation. It is asking to solve for u.

09/28/14

3x - (8 - x) = 4[5 - (7 + 2x - 2)]

whats the answer/ how to solve?

Families of polynomial question?

Given a function g(x) such that g(x^2+2)=x^4+5x^2+3, determine g(x^2-1). The answer is g(x^2-1) = x^4 -x^2 -3 How do I get this?

09/28/14

how to solve this equation with square root for 4x^2 + 6x -2 = -7

i dont understand it

09/18/14

the local historical society wants to preserve two buildings the total age of the is 300 years old. If one building is three times as old as the other,

the local historical society wants to preserve two buildings the total age of the is 300 years old. If one building is three times as old as the other, what is he age of the two buildings

09/17/14

By increasing her usual speed by 20 kilometers per hour,

a bus driver decreases the time on a 20-kilometer trip by 5 minutes. Find the usual speed.

How to solve?

The total curb weight od a truck, a car A, and a car B is 11450 lb. The weight of car A is 15 lb less than the weight of two B cars. The truck weighs 2155 lb more than car A. What is the curb... more

09/08/14

Mary extended the pattern 2 4 6 8 could be 2 4 8 16 32. Paul extended the same pattern to be 2 4 8 14 22. They asked who was correct. How should u respond

A pattern of 2 4 6 8 could be 2 4 8 16 32.  Paul extended the same pattern to be 2 4 8 14 22.  They asked who was correct.  How would you respond  

Algebra word problems

A college student is moving into a dorm. The student rents a moving truck for $19.95 plus $.99 per mile. Before returning the truck, the student fills the tank with gas, which costs $65.32. The... more

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.