All Math Questions and Math Answers

All Math questions posted by students and math answers posted by experienced online math tutors.

Math 6th grade 7th grade 8th grade high school pre-algebra algebra 1 algebra 2 geometry trigonometry calculus 1 calculus 2 college

Sami has at least 68 envelopes to address. He has addressed 17 of them. Write and solve an inequality that describes how many more envelopes, at most,... 12/11/2019 03:10
Jerry has 18 fish. Sally has 6 fewer than Jerry. How many fish does Jerry and Sally have combined ... 12/10/2019 17:52
Debbi has 17 coins that are all either quarters or dimes. the total valu of her money is 3.20... 12/10/2019 02:53
Searches related to The local high school band wants to sell cookies to raise money. They surveyed 75 area stores to determine which type of cookie th... 12/09/2019 22:10
According to the CDC 13% of college students aged 18 - 14 smoke tobacco. What is the probability in a sample of 25 college students aged 18 - 24 that... 12/06/2019 15:29
A new vehicle is able to travel 3 4 mile on 1 8 gallon of water. At this rate, what is the mileage in miles per gallon of water for this veh... 12/06/2019 03:41
Create an expression of the form 4 a over b - 1 c over d ... 12/05/2019 23:35
8+x/2=12... 12/05/2019 17:13
What is 8+x/2=12... 12/05/2019 17:12
If 35.4067=3/p+5q+4r+6/s+7t, then the value of 2p+4q+5r+7s+3t is... 12/05/2019 12:15
12csc^3 theta -48csc theta =0 please solve all values of theta writhing [0,2pie)... 12/04/2019 19:25 Answered By: David
Solve (D^2-3D+2)y =x(x+4) and show that its general solution is given by y=Ae^x + Be^2x +(x^2/2) + (7x/2) + (19/4) My work : auxiliary eqn , m... 12/04/2019 10:18
A store is having a sale in jelly beans and almonds. For 3 pounds of jelly beans and 2 pounds of almonds, the total cst is $14. For 5 pounds of jelly... 12/03/2019 18:22
Aiden buys 7 CD's for $35, how much does each CD cost? ... 12/02/2019 19:04
I want to know whether the following statement is true. When r<0, x>0, y>0, (x^r + y^r) is convex. (x^r + y^r)^(-1/r) is also convex. ... 12/01/2019 23:06
Hello can anybody please tell me what is the meaning of parametric representation of data and also the topics covered in it please tell me the answer ... 12/01/2019 17:22
If 9 men could clear a field of 180 acres in 30 days, how much area will be cleared if 25 men clear it in 45 days?... 12/01/2019 12:03
Find the explicit formula for the general nth term of the arithmetic sequence described in the following. Answer must be simplified. a1= -3 and a10= ... 11/30/2019 15:55
5. The reading speed of sixth-grade students is approximately normal with a mean speed of 125 words per minute and a standard deviation of 24 words pe... 11/28/2019 21:16
The time it takes for Norman to travel from his house to the 10:00 AM MATH 1F92 lecture is approximately normal with a mean of 25 minutes and standar... 11/28/2019 21:15

Results 601 through 620 of 781 Total Questions

Post Your Own Math Question Here

All Math Questions and Math Answers

Math Tutors By Top Locations

Math Tutors By Subject