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

11+786495384858907532x6657483849;4944756777... 08/16/2019 20:34
Square root of /r=9 ... 08/13/2019 01:51
3 inlet pipes a,band c can fill the tank in 12 hours. All pipes are open together,after 4 hours pipe c is closed. The rest tank fill by the pipea and ... 08/12/2019 11:32
8- (-6) as a sum... 08/11/2019 07:16
Could anybody help me with this optimization problem? I want to minimize sum(s=1,S) a_s * exp(b_sx_s) + c_s exp(d_s*x_s) subject to the co... 08/11/2019 00:37
A life of a bulb is partly constant and partly inverse proportional to its average usage. When average usage is 10 hours its life is 810 hours, when a... 08/07/2019 12:16
To help students improve their reading , a school district decides to implement a reading program. It is to be administered to the bottom 5% of the s... 08/05/2019 06:50
The box plot shows math test scores 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 What is the range What is the median W... 07/14/2019 21:49
The function f(x) = x+18 is one to one Find an equation for f^-1(x), the inverse function ... 07/14/2019 20:49
Find the Maclaurin Series of arctan(x^2/3)... 07/12/2019 21:41
Insert parentheses to make this equality a true statement: 12+3*8-8÷4=16... 07/12/2019 19:22
Larry plays quaterback for the eagles. During the teams opening football game, the Eagles have the ball 48 yards away from the goal line. On the first... 07/10/2019 14:01
Hi I have a question and it’s driving me crazy what is the formula and how would you figure out this.. Say I have 500ft of 4” sch 40 plastic pipe... 07/05/2019 23:09
How much does sheet of metal 4ft. by 8ft. and .050in. thick weigh... 07/04/2019 14:31
An oil painting is 16 years older than a watercolor by the same artist. The oil painting is also three times older than the watercolor. How old is eac... 07/04/2019 09:43
The first term of an Arithmetic progression is -12 and the last term is 40. The sum of the Arithmetic progression is 196. Find the nth term and common... 07/01/2019 06:46
Richard ordered a coffee table that was a regular pentagon. Find the measure of an exterior angle of the table (justify)... 06/27/2019 19:35
There’s a picture but In a coordinate system nine similar rectangles with width of 2 units and a length of 4 units. Line m passes though (-4,0) an... 06/27/2019 03:26
Christopher has six times as much money as Michael. If Michael earns $80 and Christopher earns $60, Christopher will then have three times as much mon... 06/26/2019 19:19
A bag contains a mixture of almonds, walnuts, and cashews. There is an equal quantity of each nut. If a nut is chosen randomly out of the bag, what is... 06/25/2019 15:33

Results 741 through 760 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