Ten boys agree to paint the gym in five days. If five more boys join in before the work begins, how many days should the painting take?
The possible answers are...a. 3 1/3b. 3 1/2c. 2 1/2 d. 2 3/4
07/11/19
Find the missing number in the following series out of four options. 18, 30, 48, 72, 96,______
07/06/19
Find the savings plan balance after 15 months with an APR of 4% and monthly payments of $200.
07/06/19
What is the speed of the airplane?
An airplane flying at an altitude of 6 miles passes directly over a radar antenna (see figure). When the airplane is 10 miles away (s = 10), the radar detects that the distance s is changing at a...
more
07/06/19
What is the derivative of the function?
Use the General Power Rule to find the derivative of the function.f(x) = (10x3 − 6x)4/3
07/04/19
Find the particular solution to y ' = 2sin(x) given the general solution is y = C - 2cos(x) and the initial condition y(pi/3)= 1.
Find the particular solution to y ' = 2sin(x) given the general solution is y = C - 2cos(x) and the initial condition y(pi/3)= 1.A. -2cos(x)B. 3 - 2cos(x)C. 2 - 2cos(x)D. -1 - 2cos(x)
07/04/19
math problem for an interview
Imagine a new pasture with grass growing on it. Every day after the seeds have germinated, the number of blades of grass in the pasture triples. After 18 days, the entire pasture is completely...
more
07/04/19
How many pounds of coffee were used?
Donna's coffee shop makes a blend that is a mixture of two types of coffee. Type A coffee cost Donna $4.30 per pound, and type B coffee costs $5.35 per pound. This month, Donna made 136 pounds of...
more
Infinite series 1/(2+3^n)
How do I prove the infinite series 1 / (2+3n) starting from n = 4 to infinity converges? I must use the ratio test but when I do so I am not getting a number less than 1.
06/30/19
Interest math problem
Morgan invested $4,200 into two accounts. One account paid 4% interest and the other paid 7.5% interest. She earned 7%interest on the total investment. How much money did she put in each account?
06/30/19
Inclined Plane #5
If a 26 kg box sits on a 31 degree hill, and a 161 N force pulls uphill. Do the same thing as the last problem, but now use ∑F = ma to find the acceleration of the box.
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.