A community college has 2,000 students and 50 instructors. Next year the enrollment will be 6,000. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?
Tuesday, November 19, 2013 at 5:17pm
x^3 + 3x^2 − 14x − 20 = (x+5)(x^2-2x-4) Now just solve the quadratic for the other two values of x.
Monday, November 18, 2013 at 8:36pm
visit calc101.com and click on the long division button to play around with polynomial division.
Monday, November 18, 2013 at 8:10pm
Solve the exponential equation using logarithms. Give the answer in decimal form, rounding to four decimal places. (Enter your answers as a comma-separated list.) 4^(x − 3) = 3^(2x) x = _____
Monday, November 18, 2013 at 7:41pm
Use a calculator to help solve the problem. An isotope of lead, 201Pb, has a half-life of 8.4 hours. How many hours ago was there 40% more of the substance? (Round your answer to one decimal place.) ____hr
Monday, November 18, 2013 at 7:38pm
Which words go in the following sentences. Young Charles was born in 1902 and was growing/grew up on a farm. Later, although he has studied/had studied engineering in college, he was more interested in flying planes.
Monday, November 18, 2013 at 4:39pm
1. Carmen Santiago works for a number of businesses as a consultant. She has helped design accounting systems, provided accounting services, and analyzed the financial strength of her clients businesses. Carmen is working as a A. public accountant. B. ...
Sunday, November 17, 2013 at 6:59pm
not sure how to find the t, tried using the log approach but can't get the right answer.
Sunday, November 17, 2013 at 4:10pm
no it looks more like this: 4^(x-3)=3^2x
Sunday, November 17, 2013 at 3:15pm
(1/2)^(4/k) = 0.7 Now just solve for k. Expect a number greater than 4, since if the half-life were 4, then 50% would decay in 4 years.
Sunday, November 17, 2013 at 3:10pm
College and Math Courses
Contact the particular college or university you have in mind. Only they can tell you.
Friday, November 15, 2013 at 6:56pm
college essay conclusion edit
what is it too wordy?
Friday, November 15, 2013 at 6:54pm
A light truck is purchased on January 1 at a cost of $27,000. It is expected to serve for eight years and have a salvage value of $3,000. Calculate the depreciation expense for the first and third years of the truck's life using the following methods. If required, round ...
Wednesday, August 14, 2013 at 11:31pm