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Answers by John Marsh
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John Marsh
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User John Marsh
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User John Marsh
Recent activity
All questions
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Factor out largest common factor 3x + 18=I'm
answered
Aug 25, 2015
in
Algebra 1 Answers
|
741
views
greatest common factor
my resturant bill total came to $55.73 If sales tax is 71/2% what is the total cost of the meal not including the tip
answered
Aug 25, 2015
in
Pre-Algebra Answers
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681
views
story problem
1. A number multiplied by three is five times another number. The difference between the two numbers is 40. Calculate the two numbers.
answered
Aug 25, 2015
in
Word Problem Answers
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1.0k
views
word problems
3. The length of the hypotenuse of a right angled triangle is 50mm. Calculate the lengths of the other sides if the perimeter of the triangle is 120mm
answered
Aug 25, 2015
in
Geometry Answers
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2.2k
views
goemetry answers
x/7-x/8=2 what does x equal
answered
Aug 11, 2015
in
Algebra 1 Answers
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426
views
math problem
11900=1200(1+.0625)^t
answered
Aug 7, 2015
in
Algebra 1 Answers
|
475
views
algebra problems
calculations with percent
If a quadratic equation can be solved, how many solutions are there?
answered
Aug 7, 2015
in
Word Problem Answers
|
659
views
algebra problems
word problems
solving equations
Factor each expression. x^2 - 9
answered
Aug 7, 2015
in
Other Math Topics
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472
views
algebra problems
solving equations
x^4 - 25 y^2
answered
Aug 7, 2015
in
Other Math Topics
|
397
views
algebra problems
solving equations
simplify ((1/x)-(1/2))/((1/3)-(x/6))
answered
Aug 4, 2015
in
Algebra 2 Answers
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436
views
math problem
How much water, in cubic feet, will a cylindrical tank w/ a radius of 12 feet and a height of 30 feet hold. use 3.14 for pi?
answered
Jul 30, 2015
in
Word Problem Answers
|
1.5k
views
cubic feet
Simplify the equation (-8y)(4x)
answered
Jul 30, 2015
in
Other Math Topics
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724
views
algebra problems
simplifying expressions
solving equations
simplify
graph the function y=3 sin 2 pi x
answered
Jul 30, 2015
in
Trigonometry Answers
|
1.1k
views
? divided by 9=6 then
answered
Jul 21, 2015
in
Word Problem Answers
|
371
views
math problem
algebra problems
how long will it take each pipe alone to fill the tank?
answered
Jul 9, 2015
in
Word Problem Answers
|
855
views
word problems
solving equations
algebra problems
(e^x)-(15e^-x)=2 solve for x
answered
Jul 7, 2015
in
Calculus Answers
|
1.4k
views
(e^x)-(15e^-x)=2
solve for x
precalculus problems
Solve for x: e^x >5
answered
Jul 7, 2015
in
Calculus Answers
|
501
views
solve for x
how do i factor 2b2-2b-6=
answered
Jul 7, 2015
in
Algebra 1 Answers
|
831
views
factor polynomal 12ab^2+42a^2b^3-18a^2b
answered
Jul 7, 2015
in
Algebra 1 Answers
|
716
views
(.)
What is the surface area of each segment?
answered
Jun 19, 2015
in
Geometry Answers
|
590
views
surface area of a segment of a sphere
solid geometry
How far does the spider crawl?
answered
Jun 19, 2015
in
Geometry Answers
|
765
views
geometry word problems
What comes next? 21da, 28do, 35ta, 42am, 56im, ?
answered
Jun 19, 2015
in
Word Problem Answers
|
630
views
sequences and series
21da
35ta
28do
$200,000 invested 28 days compounded daily at 6% annual interest. How much interest is earned on the investment? How much money will you have to invest in the startup after 28 days?
answered
Jun 17, 2015
in
Other Math Topics
|
969
views
compound interest
write the expression in terms of a single trigonometric function cot x(cos x tan x + sin x)
answered
Jun 15, 2015
in
Trigonometry Answers
|
2.1k
views
trigonometry problems
solve for Y (2x + Y = 15)
answered
Jun 15, 2015
in
Algebra 1 Answers
|
1.2k
views
solve for y
substitution method what is the cordinate for x+y=5 3x-2y=10
answered
Jun 15, 2015
in
Algebra 2 Answers
|
887
views
substitution method
What is the greatest common factor of 34, 85, and 51?
answered
Jun 12, 2015
in
Algebra 1 Answers
|
1.4k
views
greatest common factor
34
85
and 51
Write and solve an inequality from a word problem
answered
Jun 12, 2015
in
Algebra 1 Answers
|
1.9k
views
word problem
solving inequalities
NEED HELP FAST!!!!!
answered
Jun 12, 2015
in
Word Problem Answers
|
4.1k
views
math problem
Two numbers add up to 137 and the first is 17 bigger than the second. What are the two numbers?
answered
Jun 12, 2015
in
Word Problem Answers
|
2.4k
views
algebra problems
Use the concept of slope to determine whether the three points are collinear. (0, 2), (8, −8), (−3, 10) The three points are collinear. The three points are not collinear.
answered
Jun 5, 2015
in
Algebra 1 Answers
|
2.0k
views
precalculus problems
how do I solve 4 1/4+(3 1/6-2 2/3)?
answered
Jun 5, 2015
in
Pre-Algebra Answers
|
405
views
math problem
what is 9/13 6/8 3/5 7/10 5/7 from least to greatest
answered
Jun 5, 2015
in
Algebra 1 Answers
|
1.6k
views
least to greatest
math problem
The sum of two numbers is 62 and their difference is 16. Which system of equations represents the word problem?
answered
Jun 5, 2015
in
Algebra 2 Answers
|
1.4k
views
algebra problems
word problems
Find x if 17+12x=(x+1)^4
answered
Jun 2, 2015
in
Algebra 2 Answers
|
675
views
real and complex zeros
binomial expansion
factoring polynomials
find the equation of the line that passes through (-1,-2)(4,-5)
answered
May 27, 2015
in
Trigonometry Answers
|
927
views
equation of a line
4+4(x-3)=-3(2x+10) what is x?
answered
May 27, 2015
in
Algebra 1 Answers
|
424
views
math problem
write an example of a cubic binomial
answered
May 27, 2015
in
Algebra 1 Answers
|
2.4k
views
pre-algebra problem
−3+log5(2x)=−1
answered
May 13, 2015
in
Calculus Answers
|
480
views
solving equations
A farmer borrowed $6000 from the bank for 4 months and agreed to pay 12% annual interest. Including interest, how much did he have to repay?
answered
May 13, 2015
in
Word Problem Answers
|
639
views
word problems
word problem
algebra word problems
Jar man's Clothing had total sales of $65,000 for July. Merchandise costs were $37,000. Other expenses were $12,000.
answered
May 13, 2015
in
Word Problem Answers
|
623
views
word problem
word problems
math problem
Joy's car used 12 gallons of gasoline in 298 miles. How many miles per gallon was this?
answered
May 13, 2015
in
Word Problem Answers
|
769
views
word problems
story problems
word problem
algebra word problems
suppose the reaction temperature X (in C) in a chemical process has a uniform distribution with A=-5 and B=5.
answered
May 12, 2015
in
Statistics Answers
|
5.7k
views
statistics problem
A salesman keeps 20% of his sales as a commission. How much does he have to sell to earn 1000?
answered
May 12, 2015
in
Algebra 1 Answers
|
1.3k
views
calculating percentages
My divisor is 4/7 and my quotient is 7/24. What is the dividend?
answered
May 12, 2015
in
Word Problem Answers
|
1.3k
views
solving equations with fractions
solve x: x to the 2nd power+19x+88=0
answered
Apr 29, 2015
in
Algebra 2 Answers
|
487
views
solving equations
what is the least common multiple of 4,5,and 7?
answered
Apr 29, 2015
in
Algebra 1 Answers
|
606
views
least common multiple
-3(3y-7)+2(2y+9)
answered
Apr 28, 2015
in
Algebra 1 Answers
|
429
views
6q-r+2s=8 2q+3r-s=-9 4q+2r+5s=1
answered
Apr 28, 2015
in
Algebra 2 Answers
|
1.5k
views
solving equations
The system t=.02s+10 and 4s+5t=35
answered
Apr 28, 2015
in
Algebra 1 Answers
|
519
views
solving systems of equations
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