Toggle navigation
Email or Username
Password
Remember
Login
Register
|
I forgot my password
Questions
Hot!
Unanswered
Tags
Users
Ask a Question
Advertise With Us
Answers by Rod
Home
User
Rod
Answers
User Rod
Recent activity
All questions
All answers
User Rod
Recent activity
All questions
All answers
Solving systems using substitution -x+1=y & 3x -y=-8 i need the answer
answered
Jun 16, 2015
in
Algebra 1 Answers
|
598
views
using substitution
$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 16, 2015
in
Other Math Topics
|
966
views
compound interest
why cant you obtain a correlation coefficent greater than +1
answered
Jun 15, 2015
in
Statistics Answers
|
978
views
statistics problems
write the expression in terms of a single trigonometric function cot x(cos x tan x + sin x)
answered
Jun 14, 2015
in
Trigonometry Answers
|
2.1k
views
trigonometry problems
simplify the expression cos^2x / sinx + sin x
answered
Jun 14, 2015
in
Algebra 2 Answers
|
465
views
trigonometry problems
simplify. sin (x/2) cos (x/2)
answered
Jun 14, 2015
in
Trigonometry Answers
|
395
views
trigonometry problems
simplify sin(x+3pi/2)cosx
answered
Jun 14, 2015
in
Trigonometry Answers
|
1.5k
views
trigonometry problems
Transformation of the function y = sin(x -3pi/4)
answered
Jun 14, 2015
in
Trigonometry Answers
|
3.3k
views
trigonometry problems
solving equations
What transformation occurs to equation y = 2x if the equation changes to y = -2x+1 - 1?
answered
Jun 14, 2015
in
Algebra 2 Answers
|
3.6k
views
algebra problems
y=x^2+14x transformation
answered
Jun 14, 2015
in
Calculus Answers
|
407
views
laplace transform
Algebra - work problems
answered
Jun 12, 2015
in
Algebra 1 Answers
|
755
views
algebra problems
solving equations
word problems
HOW TO SOLVE LINEAR EQUQTIONS WITH FIVE UNKNOWN
answered
Jun 12, 2015
in
Algebra 1 Answers
|
817
views
If a student is only allowed to 10% of their 170 hours, what is the formula if they miss more than 25%
answered
Jun 11, 2015
in
Algebra 1 Answers
|
436
views
word problems
fraction problems
find x and y intercept for 7x-5y=10
answered
Jun 11, 2015
in
Algebra 1 Answers
|
1.3k
views
how to find y intercept
Can someone help me translate this statement in symbols? And constuct a truth table.
answered
Jun 11, 2015
in
Algebra 1 Answers
|
930
views
311601.50 is 70% of what number?
answered
Jun 11, 2015
in
Algebra 1 Answers
|
348
views
word problems
for given equation list the intercepts and test for symmetry y=-5x/x^2+25
answered
Jun 11, 2015
in
Calculus Answers
|
620
views
list the intercepts and test for symmetry
x=10+y x-5y=-18
answered
Jun 11, 2015
in
Algebra 1 Answers
|
1.2k
views
substitution method
solve the linear system by using elimination
answered
Jun 11, 2015
in
Algebra 1 Answers
|
542
views
solve the linear system by using elimination
how do i solve -5x=20
answered
Jun 11, 2015
in
Algebra 1 Answers
|
420
views
algebra
Write and solve an inequality from a word problem
answered
Jun 11, 2015
in
Algebra 1 Answers
|
1.9k
views
word problem
solving inequalities
What is the greatest common factor of 34, 85, and 51?
answered
Jun 11, 2015
in
Algebra 1 Answers
|
1.4k
views
greatest common factor
34
85
and 51
NEED HELP FAST!!!!!
answered
Jun 11, 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 11, 2015
in
Word Problem Answers
|
2.4k
views
algebra problems
solutions by substitution
answered
Jun 11, 2015
in
Pre-Algebra Answers
|
597
views
solving systems of equations by substitution
pre-algebra, equations-solutions by substitution
answered
Jun 11, 2015
in
Pre-Algebra Answers
|
459
views
solving systems of equations by substitution
systems of equations substitution
answered
Jun 11, 2015
in
Algebra 1 Answers
|
430
views
solving systems of equations by substitution
y=2x-2 y=3x-8 using systems of equations using substitution
answered
Jun 11, 2015
in
Algebra 2 Answers
|
711
views
solving systems of equations by substitution
Solve systems, substitution x+4y=-1 y=4x-13?
answered
Jun 10, 2015
in
Algebra 1 Answers
|
600
views
solving systems of equations by substitution
Solve for x and y in the logarithmic system of equations:
answered
Jun 10, 2015
in
Algebra 2 Answers
|
548
views
solving systems of equations
solving systems of equations by substitution
logarithmic equations
Solve system if equations grapically
answered
Jun 10, 2015
in
Algebra 1 Answers
|
550
views
solving systems of equations by substitution
solving equations
solving systems of equations
solving systems of equations by graphing
Solve system of equations
answered
Jun 10, 2015
in
Geometry Answers
|
898
views
solving systems of equations
solving equations
Find the zeros of: f(x) = -3x^4+x^3+51x^2-5x-4
answered
Jun 10, 2015
in
Algebra 2 Answers
|
735
views
zeros of a function
real and complex zeros
standard form of 9 4/10
answered
Jun 9, 2015
in
Fraction Problems
|
552
views
standard form of an equation
standard form
6.58 * 10^3 in standard form
answered
Jun 9, 2015
in
Algebra 1 Answers
|
1.1k
views
standard form of an equation
B alone can finish the work in how many days?
answered
Jun 9, 2015
in
Other Math Topics
|
617
views
P5 Math problem sums
answered
Jun 9, 2015
in
Word Problem Answers
|
1.4k
views
word problems
solving equations
A and B can do a work in 3days,B and C in 4days,C and A in 4 days. the time taken by C alone to do it is ?
answered
Jun 9, 2015
in
Word Problem Answers
|
416
views
plz solve it asap.
Solve 2x^2 = 50
answered
Jun 9, 2015
in
Algebra 1 Answers
|
463
views
algebra problems
8th grade math
solve by substitution y=x+3 and y=2x+12
answered
Jun 9, 2015
in
Algebra 1 Answers
|
1.3k
views
8th grade math
y=-2x-6 y=3x+6
answered
Jun 9, 2015
in
Algebra 1 Answers
|
482
views
8th grade math
y = 5x - 6
answered
Jun 9, 2015
in
Calculus Answers
|
1.8k
views
8th grade math
algebra problems
10 divided by 2/5?
answered
Jun 8, 2015
in
Other Math Topics
|
972
views
math problem
dividing fractions
Triangle KEY is equilateral. Find x and the measure of the side if KE=x+9 and EY=4x-12.
answered
Jun 8, 2015
in
Geometry Answers
|
595
views
equilateral triangles
the edge of an equilateral triangle has a size of x cm. the side of a square has an edge of x - 5cm. what value of x gives both shapes the same perimeter?
answered
Jun 8, 2015
in
Geometry Answers
|
623
views
equilateral triangles
perimeter of a triangle
sam invents £200 at a rate of 4% per year after 4 years how much does he save?
answered
Jun 8, 2015
in
Word Problem Answers
|
451
views
word problems
how long will 24 cans of cat food last if she eats 2/3 of a tin each day?
answered
Jun 8, 2015
in
Word Problem Answers
|
963
views
word problems
math problem
x+y+z=9,2x-3y+4z=13,2x-3y+4z=13,3x+4y+5z=40. solve
answered
Jun 8, 2015
in
Algebra 1 Answers
|
8.5k
views
& .
Find perimeter 7+8+(2x+3x)+(4z+5z)
answered
Jun 8, 2015
in
Algebra 1 Answers
|
490
views
order of operations
what is the perimeter line of 7,2x,4z,8,3x,5z,
answered
Jun 8, 2015
in
Geometry Answers
|
433
views
Page:
« prev
1
...
367
368
369
370
371
372
373
374
375
376
377
...
432
next »
87,455
questions
99,069
answers
2,408
comments
4,804
users