03/14/19

How does rocket fuel burn in space without oxygen?

01/20/19

help please!

An Internet service provider (ISP) conducts an anonymous survey of its subscribers and 2500 of them respond by reporting the values of the cars that they currently own. Given that the sample size... more

What work is required to stretch a spring of spring constant 30 N/m from x=0.25m to x=0.30m

What work is required to stretch a spring of spring constant 30 N/m from x=0.25m to x=0.30m

11/01/18

Take pill every 6hours how many time per day?

If we divide it it will 4times but if we count it will 5times .For example : start at 12am then 6am ,12pm,6pm,12amPlease Explain me which one is right . Why

11/01/18

I need help with my math.

Suppose you are asked to solve the equation 3/4x-2/3=1/6x a. What number could you multiply both sides of the equation by so that the numbers in the problem are integers and not fractions?b. What... more

11/01/18

Determine total price of the dinner including tax and tip.

sailors platter $7.95 aztec chicken $6.95 crab wontons $6.95 3 raspberry lemonades $1.65 each sales tax of 5.25% tip of 15%

11/01/18

Solving a value mixture problem using a system of linear equations

A family has two cars. The first car has a fuel efficiency of 15 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas. During one particular week, the two cars... more

04/25/18

Equation woed problem

Set up the equation for the 22nd term of the geometric sequence in which the 4th term is 3 and the 10th term is 6.

04/19/18

Math: Half-Life

The Lualailua Hills Quadrangle of the East Maui volcano on the island of Maui in Hawaii is no loner active. To find out the date of the last eruption scientists conducted a chemical analysis of... more

best description on figuring out if this is jump, infinite, continous, or removable

g(x)= {1/(x-2) if x<1 {2x-4 if x> or equal to 1

find the amount invested at each rate.

Mitchell invested part of his $13,000 advance at 5% annual simple interest and the rest at 9% annual simple interest. If his total yearly interest from both accounts was $930, find the amount... more

11/17/16

What is the percent composition of oxyen in carbon dioxide?

What is the percent composition of oxyen in carbon dioxide?

10/31/16

Hello can you help me please

 List 3 harmful substances that industry may add to water.?

08/30/16

fractional positive/ negative integer slope?

I'm doing a math project where I have to construct a city using coordinates, midpoints, and distance. one of the requirements is that i have to make a road with a fractional positive slope with a... more

08/30/16

Lydia inherited a sum of money.

She split it into five equal parts. She invested three parts of the money in a high-interest bank account which added 10% to the value. She placed the rest of her inheritence plus $500 in the stock... more

alegebra 2 word problem

Every package of jolly gobs has 40 gobs in each package. If one fifth of the gobs are red and the rest are blue, into how many parts was the group divided? How many parts are red?

08/30/16

word problem

an airplane travels at a constant rate. flying with the wind, it takes 3.3 hours to travel 1980 miles. flying against the wind the return trip takes 5 hours. if there was no wind how fast was the... more

Algebra word problem

The cost of three notebooks and four pencils is $8.50. The cost of five notebooks and eight pencils is $14.50. Determine the cost of one notebook and the cost of one pencil. 

03/17/16

chemistry questions

A particular ore of lead (galena) is 10% lead sulfide (PbS) and 90% impurities by mass. What mass of lead is contained in 50.8 grams of this ore? Answer in units of g.   i thought the answer was... 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.