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
0.012 ______ 0.120
answered
Aug 2, 2015
in
Other Math Topics
|
614
views
algebra problems
sequences and series
If 12 sodas cost $15.00, how much will 15 sodas cost?
answered
Aug 2, 2015
in
Word Problem Answers
|
574
views
word problems
word problem
solve equation -5 + 9 (x - 4) = 14x + 6 - 5x
answered
Aug 2, 2015
in
order of operations
|
391
views
solving equations
If the volume of a cube is 216 cubic meters, what is the length (in meters) of each side?
answered
Aug 2, 2015
in
Word Problem Answers
|
841
views
algebra problems
area word problems
Sin 2A + sin 2B- sin 2C = 4 cos A cos B sin C
answered
Aug 2, 2015
in
Trigonometry Answers
|
1.2k
views
how do you sketch a parabola that opens downward with a vertex of (1,2)
answered
Aug 1, 2015
in
Algebra 2 Answers
|
1.2k
views
graph
sketch
The graph of the solution to the equation 3x + y=6 is a ____?
answered
Jul 31, 2015
in
Other Math Topics
|
352
views
algebra problems
solving equations
Which of the following ordered pairs is NOT a solution to 2x - 2y = 4?
answered
Jul 31, 2015
in
Other Math Topics
|
1.0k
views
solving equations
algebra problems
pre algebra problems
prove that sin(A+2B)+sin(B+2C)-sin(C+2A)=4sin(A-B)/2.cos(B-C)/2.cos(C-A)/2
answered
Jul 31, 2015
in
Trigonometry Answers
|
1.4k
views
sin(a+2b)+sin(b+2c)-sin(c+2a)=4sin(a-b) 2.cos(b-c) 2.cos(c-a) 2
proving trigonometric identities
if you have 12 eggs but 1/6 of them are white ,how many are white
answered
Jul 31, 2015
in
Word Problem Answers
|
465
views
fraction problem
eggs are sold in boxes
answered
Jul 31, 2015
in
Other Math Topics
|
687
views
solving equations
How to plot
answered
Jul 31, 2015
in
Statistics Answers
|
454
views
statistic problem
The rank correlation of their scores is -0.65. Interpret this.
answered
Jul 31, 2015
in
Statistics Answers
|
481
views
probability
4xy (x^3 - y^2)
answered
Jul 31, 2015
in
Other Math Topics
|
516
views
algebra problems
college algebra
differential equation
three cubed.
answered
Jul 31, 2015
in
Other Math Topics
|
383
views
algebra problems
solving equations
-2x+4y+z=2 and 3x=2/y=0 whether it is consistent
answered
Jul 31, 2015
in
Other Math Topics
|
592
views
algebra problems
solving systems of equations
1.3x+10-2.4x-3.6=
answered
Jul 31, 2015
in
Other Math Topics
|
688
views
solving systems of equations
(x ^2 y^3)^3
answered
Jul 31, 2015
in
Other Math Topics
|
453
views
solving equations
solving systems of equations
About how much carpet, in square yards, is needed to carpet a room that is 15 feet long and 10 feet wide?
answered
Jul 30, 2015
in
Other Math Topics
|
1.1k
views
word problems
word problem
If the Acme building is 140 feet taller than the Swartz building, and the sum of the heights of the two buildings is 560 feet, how tall is the Acme building?
answered
Jul 30, 2015
in
Other Math Topics
|
862
views
word problems
math problem
If the solution to an equation is substituted into the original equation, the result should be a true statement
answered
Jul 30, 2015
in
Word Problem Answers
|
521
views
mathematical proofs
algebra problems
word problems
2sina+3cosa=2, show that 3sina+2cosa=13
answered
Jul 30, 2015
in
Trigonometry Answers
|
2.3k
views
trigonometry problems
proving trigonometric identities
if 3sinA+5cosA=2 then value of 5sinA-3cosA= ?
answered
Jul 30, 2015
in
Trigonometry Answers
|
1.0k
views
thanks.
what is the mean of this problem-1.09 1.29 1.29 1.35 1.39 1.49 1.59 1.79
answered
Jul 30, 2015
in
Word Problem Answers
|
606
views
solving equations
29:71::79:------ ? what is the number inplace of dash ? it is a reasoning question.
answered
Jul 30, 2015
in
Other Math Topics
|
4.6k
views
thanks.
find all the solution to the equation: 12sin(2t)cos3(t)+20sin(2t)-3cos(3t)-5=0
answered
Jul 30, 2015
in
Trigonometry Answers
|
584
views
solution to the equation
Simplify the equation (-8y)(4x)
answered
Jul 30, 2015
in
Other Math Topics
|
680
views
algebra problems
simplifying expressions
solving equations
simplify
evaluate y' at the point (-1,0). 6x^3y-2x^2=2
answered
Jul 30, 2015
in
Calculus Answers
|
460
views
implicit differentiation
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
|
1.4k
views
cubic feet
Find the circumference, in inches, of a circle with a diameter of 6.9 inches. Round to the nearest whole inch
answered
Jul 29, 2015
in
Word Problem Answers
|
849
views
math problem
circumference of a circle
How many one foot square tiles are needed to tile a room that is 14 feet long and 12 feet wide?
answered
Jul 29, 2015
in
Word Problem Answers
|
1.1k
views
word problem
word problems
Is 21 a solution to x/3=7 ?
answered
Jul 29, 2015
in
Word Problem Answers
|
287
views
algebra problems
How much interest will a savings account holding $1200 earn in a year at 6%?
answered
Jul 29, 2015
in
Word Problem Answers
|
781
views
word problems
If the area of a room is 640 square feet, and its length is 40 feet, what is its width in feet?
answered
Jul 29, 2015
in
Word Problem Answers
|
787
views
word problems
area word problems
Find the volume, in cubic feet, of a swimming pool that is 12 feet deep, 20 feet long, and 10 feet wide.
answered
Jul 29, 2015
in
Word Problem Answers
|
1.0k
views
word problems
word problem
In the formula V=lwh, find l if V is 96, w is 6, and h is 8.
answered
Jul 29, 2015
in
Word Problem Answers
|
714
views
algebra problems
Which algebraic expression is the same as the following verbal expression?
answered
Jul 29, 2015
in
Word Problem Answers
|
1.0k
views
algebraic expressions
algebra problems
verbal expressions
Evaluate the following expressions for a = 4, b = 7, c = 3. (b-a)/c
answered
Jul 29, 2015
in
Word Problem Answers
|
530
views
algebra problems
graph the function y=3 sin 2 pi x
answered
Jul 29, 2015
in
Trigonometry Answers
|
1.0k
views
calcualting a grade for a class 50% is at 88 10% 83.5 15% 80. 25% is the final test. What score do you have to make to make an 80 in the class on the final
answered
Jul 28, 2015
in
Calculus Answers
|
539
views
math
If the Inflation Rate in 1996 was tripled and the House Price Index was only affected by inflation, what would the House Price Index Outside the Capital be starting in 1997?
answered
Jul 28, 2015
in
Word Problem Answers
|
21.9k
views
algebra word problems
In triangle ABC, angle C= 60 degrees. Prove ABsqr=BCsqr+ACsqr-BCXAC
answered
Jul 28, 2015
in
Geometry Answers
|
669
views
trigonometry problems
geometry problems
in triangle ABC, if a = 8.75 cm, c = 4.26 cm, and measure of angle B = 87 degrees, what is the length of b to two decimal places?
answered
Jul 28, 2015
in
Geometry Answers
|
795
views
geometry problems
in triangle ABC, AC = 15 cm, measure of angle B = 68 degrees, and measure of angle C = 24 degrees. What is the length of BC to two decimal places?
answered
Jul 27, 2015
in
Geometry Answers
|
1.8k
views
geometry problems
trigonomentry triangle problems
cos(2x)-cos(10x) = tan(4x)(sin(2x)+sin(10x))
answered
Jul 27, 2015
in
Trigonometry Answers
|
2.4k
views
proving trigonometric identities
trig identity
precalculus problems
trigonometry problems
how do you solve (25^-1/2-100^-1/2)^-1
answered
Jul 27, 2015
in
Algebra 2 Answers
|
429
views
simplify
How do you solve 2^5/2 - 2^3/2?
answered
Jul 27, 2015
in
Algebra 1 Answers
|
622
views
simplify
6^-1(4^-2)
answered
Jul 27, 2015
in
Algebra 1 Answers
|
349
views
solving expressions
A starting line for a hockey team should consist of 3 offensive, ........
answered
Jul 26, 2015
in
Word Problem Answers
|
2.4k
views
word problems
probability
how many telephone numbers consist of 6 digits
answered
Jul 26, 2015
in
Other Math Topics
|
414
views
probablity
Page:
« prev
1
...
360
361
362
363
364
365
366
367
368
369
370
...
431
next »
87,449
questions
99,053
answers
2,410
comments
4,787
users