11/04/17

the density of a tyoe of oil is 0.89 g/mL. what volume would 70 g of the oil occupy?
nothing more  
Follows • 2
Expert Answers •1

11/03/17

A certain map uses a scale of 1inch equals 25 miles. How many miles are represented by 5 inches on this map?
Trying to solve rate problems.  Need help.  
Follows • 1
Expert Answers •1

11/03/17

Finding the function of a polynomial
A degree 4 polynomial with integer coefficients has zeros −5−2i and 1, with 1 a zero of multiplicity 2. If the coefficient of x^4 is 1, what is the function of the polynomial
Follows • 1
Expert Answers •1

11/03/17

Jon reads 20 pages of his favorite book in 2/3 an hour. How much could he read in 2 hours?
 vgbkhjuikgcfhdgij
Follows • 2
Expert Answers •1

11/03/17

Revenue Word Problem
You are managing a 1600 unit apartment complex. Currently, 800 units are rented at $300/month. A market survey has indicated that for each $5 you decrease the rent you will get by 20 new leases.a)... more
Follows • 1
Expert Answers •1

11/03/17

During 60 mi of city driving, Jenna averaged 15mi/gal. She then drove 140 mi on an expressway and avaeraged 25mi/gal for the entire 200 mi. Fuel consumption?
I need to know avaerage fuel consumption on the expressway. I could not write the whole question in the bar 
Follows • 1
Expert Answers •1

11/02/17

At 3 meters, the radiation intensity is 62..5 milliroentgens per hour. What is the intensity at a distance of 2.5 meters
what is the intensity at a distance of 2.5 meters?  
Follows • 1
Expert Answers •1

11/02/17

Exponential decay model!
The half-life of a certain substance is 19 years. How long will it take for a sample of this substance to decay to 60% of its original amount? Use the exponential decay model, A=A0 ekt , to solve. 
Follows • 2
Expert Answers •1

11/02/17

J’________ à la piscine avec mes amis samedi dernier. (être)
French Question. French 2. French Online. ETRE
Follows • 2
Expert Answers •2

11/02/17

50 students take an iq test, which has a mean of 100 and a standard deviation of 10. What would a student need to score to be in the top 95 percentile
minimum score in the top 5 percent  maximum score and still in bottom 25 percent
Follows • 1
Expert Answers •1

11/02/17

If a +b = 8 and 27^a / 3^b = 81, what is the value of a?
no calculator allowed..
Follows • 1
Expert Answers •1

11/01/17

sum, difference, and product of two functions
suppose that functions r and s are defined for all real numbers x as follows. r(x)=3x-6 s(x)=6x   write the expressions for (r - s)(x)=____ (r + s)(x)=____ (r * s)(-1)=____
Follows • 1
Expert Answers •2

11/01/17

determine the approximate instantaneos rate of change in the intensity of light at exactly 3m from flash bulb. 
A photographer uses a light meter to measure the intensity of light from a flash bulb. The intensity for the flash bulb,I, in lux, is a function of the distance from the light, d, in meters, and... more
Follows • 2
Expert Answers •1

11/01/17

Determine the following: 1) the intensity of light 3m from the flash bulb. 2) the average rate of change in the intensity of light for the interval 1<d<3
Also determine the approximate instantaneos rate of change in the intensity of light at exactly 3m from flash bulb.  A photographer uses a light meter to measure the intensity of light from a... more
Follows • 1
Expert Answers •1

11/01/17

Write and solve an inequality that represents the number of boxes that you can stack vertically in a storage unit.
The box is 27 in. and the height of the room is 12.5 ft. 
Follows • 1
Expert Answers •1

11/01/17

14 years ago, Alejandro was 35% younger than he is today. How old is he?
i need an equation too. I’ve been stuck on this problem for a while
Follows • 1
Expert Answers •1
Nnb

11/01/17

Mr Waters can eat 3/4 of a large pizza in 1/12 of an hour. How many pizzas can Mr. Waters eat in an hour. (Still finding unit rate of fractions).
nvhjvvgvhvghvgcgghcghcghc
Follows • 1
Expert Answers •1

10/31/17

How do I find the vertex given the following information?
y-intercept -6.75, x-intercept 1, equation of axis of symmetry x-5=0 
Follows • 2
Expert Answers •2

10/31/17

The ratio of boys to girls in a math class is 3:4 if there are 12 boys how many girls are in the class
Give me example
Follows • 1
Expert Answers •1

10/31/17

how would i get the answer for for a cuboid with the length L=x+2and a width of x-3, also a height of x+4. All measurments are in cm.
question is: how would i write this as an expression in terms of X, for the total surface area thanks
Follows • 1
Expert Answers •1

10/31/17

(-1,-6) y axis or x axis
i don't know  
Follows • 1
Expert Answers •1

10/31/17

If a polynomial has a remainder of -3 when divided by x-3, what is f(3) ?
Please provide the answer. Confused.
Follows • 2
Expert Answers •1

10/31/17

word problems
The sum of the digits of a two-digit number is 10. If 18 is added to the number, the result is equal to the number obtained by reversing the digits of the original number.  Find the original number 
Follows • 1
Expert Answers •1

10/30/17

Solve the equation
e2x − 3ex + 2 = 0
Follows • 1
Expert Answers •1

10/30/17

After how many days are there only 5 g remaining?
A 15 g sample of radioactive iodine decays in such a way that the mass remaining after t days is given bym(t) = 15e−0.087t, where m(t) is measured in grams.
Follows • 2
Expert Answers •1

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.