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
2 1/2x = 10
answered
Sep 28, 2017
in
Algebra 1 Answers
|
239
views
please answer this whenever you can
You are 20 feet north and 15 feet east of your house. Your friend is 25 feet east and 10 feet north of your house. To the nearest tenth of a foot, how far apart are you and your friend?
answered
Sep 28, 2017
in
Geometry Answers
|
411
views
pythagorean theorm
-2 multiplied by 2 over 18
answered
Sep 28, 2017
in
Algebra 1 Answers
|
219
views
algebra problems
math problem
evaluate the expression
4x + 3y = 7 -2x + y =9
answered
Sep 28, 2017
in
Algebra 2 Answers
|
598
views
solve the system
J skips 5mNorth 4mEast 6mNorth 16mEast & 4mNorth How far is J now?
answered
Sep 28, 2017
in
Word Problem Answers
|
509
views
pythagorean theorm
algebra problems
word problems
10 13/15 + 11 17/20
answered
Sep 28, 2017
in
Other Math Topics
|
176
views
10 13 15
11 17 20
Create an algebraic expression of your own using tiles
answered
Sep 28, 2017
in
Word Problem Answers
|
315
views
algebra problems
The number of power plants in the south exceeds that in the west by 11. together they have a total of 73 nuclear power plants. how many are located in the south
answered
Sep 27, 2017
in
Algebra 2 Answers
|
303
views
algebra problems
2x squares minus 3x minus 5
answered
Sep 27, 2017
in
Algebra 2 Answers
|
97
views
algebra problems
A cashier has 25 bills consisting of twice as many ones as tens, two fewer fives than ones, and the rest twenties, If the total value is $140, find how many of each she has.
answered
Sep 27, 2017
in
Algebra 1 Answers
|
2.1k
views
word problems
A fair die is tossed three times. Find the probability that the first score is even, the second is odd and the third is either a one or a two.
answered
Sep 27, 2017
in
Statistics Answers
|
288
views
probability
the differences between two numbers is 15, If 8 added to twice the greater number, the result is 4 less than 3 times the lesser number, find the two numbers.
answered
Sep 27, 2017
in
Algebra 1 Answers
|
1.9k
views
please answer this queastion as soon as possible. thank you ^^
What is the slope of the line that passes through the points (6,2) and (7,4)
answered
Sep 27, 2017
in
Geometry Answers
|
362
views
slope of a line through 2 points
Find the integrate, where f if a continuous function
answered
Sep 26, 2017
in
Calculus Answers
|
324
views
calculus problems
integral
integration
If a rod is selected at random find the probability that it measures between 116mm and 124mm given the mean is 120mm and standard deviation is 1.5mm?
answered
Sep 26, 2017
in
Statistics Answers
|
574
views
probability
Three more than the difference of twice a number and two is at most fifty
answered
Sep 26, 2017
in
Other Math Topics
|
1.4k
views
inequality
[(9-1)]^5 /(6+2)^3
answered
Sep 26, 2017
in
Algebra 1 Answers
|
134
views
math problem
let
3x+2y=4 -x+3y=-5
answered
Sep 26, 2017
in
Algebra 2 Answers
|
454
views
systems of equations
Square WXYZ has the coordinates W(1,-2), X(1,4), Y(-5,6), and Z(2,-4). The square is dilated by a scale factor of 1/2. What the new coordinates for z?
answered
Sep 26, 2017
in
Geometry Answers
|
506
views
math problem
corrdinates
A rectangular garden 25 feet by 50 feet is increased on all sides by the same amount. Its area increases 400 square feet. By how much is each dimension increased?
answered
Sep 26, 2017
in
Geometry Answers
|
2.3k
views
geometry problems
the length of a rectangle is 5 inches less than 3 times its width. the perimeter is 86 inches. Find the length and width.
answered
Sep 26, 2017
in
Algebra 1 Answers
|
1.9k
views
perimeter of a rectangle
If one of the zeros of cubic polynimial is 0 .the product of then other two zeroes is? (a)-c/a,(b)c/a, (c) 0 (d)-b/a.
answered
Sep 25, 2017
in
Other Math Topics
|
696
views
polynomials
What is 9/10 + -9 simplified to?
answered
Sep 25, 2017
in
Other Math Topics
|
173
views
adding and subtracting rational numbers
If f is continuous on [2,6] with f (2) = 20 and f (6) =10, then the Intermediate Value Theorem says f (x) =25 does not have a solution on the interval
answered
Sep 25, 2017
in
Calculus Answers
|
2.2k
views
ivt
calculus
three times the difference of a number and 2 is equal to 8 subtracted from twice a number . find the integers
answered
Sep 25, 2017
in
Algebra 1 Answers
|
3.2k
views
word problems
solving equations
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
The radius of a spherical globe is 9 inches. What is the volume of the sphere?
answered
Sep 25, 2017
in
Geometry Answers
|
431
views
volumes of a sphere
a girl works 3 days a week and a boy works 2 and together they earn 28672 how much does each person earn
answered
Sep 25, 2017
in
Algebra 2 Answers
|
218
views
word problems
algebra problems
A retired couple has $170,000 to invest to obtain annual income.
answered
Sep 25, 2017
in
Algebra 1 Answers
|
532
views
please answer this queastion step by step as soon as possible. thank you :)
If a tax of $1,650 is charged on a single-family home assessed at $93,000, determine the property tax on an apartment complex assessed at $254,200.
answered
Sep 24, 2017
in
Algebra 2 Answers
|
253
views
math problem
word problem
calulating cost against a percentage
15 students is to design a flower arrangement by using, at most four different types of flowers.
answered
Sep 24, 2017
in
Pre-Algebra Answers
|
444
views
word problems
algebra problems
simplify the polynomial 5x^3-x+4^3+2(x-9)-9x^2
answered
Sep 23, 2017
in
Algebra 1 Answers
|
1.1k
views
polynomials
If there are a total of 43 technicians in the hospital and there are 5 fewer women than men, how many male technicians are there?
answered
Sep 23, 2017
in
Other Math Topics
|
292
views
word problems
math problem
1.1+1.2x-5.4=-10
answered
Sep 22, 2017
in
Pre-Algebra Answers
|
153
views
Simplify -2[9 - (x + 7)].
answered
Sep 22, 2017
in
Algebra 2 Answers
|
122
views
prove that ||x+y|| less than or equal to ||x|| + ||y||
answered
Sep 22, 2017
in
Other Math Topics
|
473
views
mathematical proofs
Line AB and Line BC form a right angle at their point of intersection, B.
answered
Sep 22, 2017
in
Geometry Answers
|
4.1k
views
geometry problems
math problem
Zeroes of the quadratic polynomial x2+ kx + k where k ≠ 0
answered
Sep 22, 2017
in
Other Math Topics
|
1.0k
views
polnomials
(13,-5), (-6, 8)
answered
Sep 22, 2017
in
Geometry Answers
|
131
views
math problem
Calculate the density of a 8.95g solid with a volume of 7.89cm^3
answered
Sep 22, 2017
in
Other Math Topics
|
285
views
chemistry
Consider a variation on the “random ice cream price” (pay what you roll) process: Two fair, six sided dice are rolled, but now the price is the smaller number followed by the larger number.
answered
Sep 21, 2017
in
Statistics Answers
|
706
views
probability
statistics problems
What is the equation of the line that passes through the point (0,0) with a slop of 4/7?
answered
Sep 21, 2017
in
Algebra 1 Answers
|
549
views
algebra 1
Two consecutive numbers have a sum of 123. What are the two numbers?
answered
Sep 21, 2017
in
Other Math Topics
|
3.4k
views
5d process
-5 (4x + 6) < -18 + 6 + 4x
answered
Sep 21, 2017
in
Pre-Algebra Answers
|
230
views
math problem
9th grade math
If n=3^8 - 2^8, which of the following is not a factor of n ?
answered
Sep 21, 2017
in
Other Math Topics
|
585
views
what is the answer ?
25 billion iPhone's sold in 2012 this was 2.2% of all cell phones sold how many cell phones were sold
answered
Sep 21, 2017
in
Word Problem Answers
|
198
views
what is -15+21(-3 - 4) + |(3 - 5) x 4| / (-4)
answered
Sep 21, 2017
in
Pre-Algebra Answers
|
212
views
calculating percentages
solving equations
How to write (6 × 1,000) + (8 × 10) + (1 × 1) + (7 × 0.01) I'm in standard form
answered
Sep 21, 2017
in
Word Problem Answers
|
207
views
math problem
Dan fills 3/4 of a mold that holds 1/3 pound of sand, how much sand did dan use to fill the mold?
answered
Sep 21, 2017
in
Word Problem Answers
|
1.3k
views
How many 3/4 pound molds are in 1/3 pound of sand
answered
Sep 21, 2017
in
Word Problem Answers
|
1.6k
views
My parents are charged $25.10 for 2 &1/2 pounds of wood. How much does it cost for each pound of wood? Can you please help me write out the word problem to make sense?
answered
Sep 21, 2017
in
Word Problem Answers
|
344
views
word problem
word problems
Page:
« prev
1
...
261
262
263
264
265
266
267
268
269
270
271
...
431
next »
87,449
questions
99,053
answers
2,410
comments
4,787
users
