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
If z=a+2i is a root of x^2+6x+k=0, were ..... (elementary algebra)
answered
Feb 21, 2016
in
Algebra 2 Answers
|
488
views
elementary algebra
10-3(4+2)+12/2²
answered
Feb 20, 2016
in
order of operations
|
417
views
math problem
what isthe largest integer that is a solution of -4x > 20
answered
Feb 20, 2016
in
Pre-Algebra Answers
|
401
views
algebra problems
how many positive two digit integers are 27 more than the sum of their digits
answered
Feb 20, 2016
in
Algebra 2 Answers
|
756
views
algebra problems
A line passes through the points (-2,8) and (5.-13). When the equation of the line is written in the form y = mx + b, What is the product of m and b ?
answered
Feb 20, 2016
in
Algebra 2 Answers
|
665
views
algebra problems
I randomly choose an integer from 1to100, inclusive. If Mary chooses a multiple of 4, what is the probability she will choose a perfect square? Express your answer as a common fraction.
answered
Feb 20, 2016
in
Algebra 2 Answers
|
806
views
for the set (2,5,x,9,16) written is the ascending order, the mean and the median are equal. what is the value of x?
answered
Feb 20, 2016
in
Algebra 1 Answers
|
678
views
algebra problems
How many diagonals can be drawn in a convex dodecagon?
answered
Feb 20, 2016
in
Algebra 2 Answers
|
505
views
algebra problems
A solid bar in the shape of a cuboid of length 250cm, the cross section is Xcm, the volume is 4840cm^3 a) show that X =4.4
answered
Feb 20, 2016
in
Other Math Topics
|
2.8k
views
volume
surface area
cuboid.
solids of revolution and composite solids
22' 6 3/8" - 16' 7 3/4" =
answered
Feb 20, 2016
in
Other Math Topics
|
437
views
math problem
How many Quarters? How many Pennies? How many dimes? Solve by using systems of equations by substitution
answered
Feb 20, 2016
in
Algebra 1 Answers
|
719
views
algebra1
word problems
3x+2-5x=10
answered
Feb 19, 2016
in
Pre-Algebra Answers
|
418
views
math problem
Solve 2x + 3y + z = 12 using matrices. 3x + y – 4z = -5, -4x – y + 3z = 6
answered
Feb 19, 2016
in
Algebra 1 Answers
|
2.2k
views
matrices
solving systems of equations
y = -3x^7+4x^3+3 need help finding the zeros of this equation?
answered
Feb 19, 2016
in
Algebra 1 Answers
|
557
views
zeros of a function
At a school, 102 students play at least one sport. This is 40% of the students at the school. How many students are at the school?
answered
Feb 19, 2016
in
Word Problem Answers
|
935
views
school
percents
what is 3/4 of 26 and 2/10
answered
Feb 19, 2016
in
Word Problem Answers
|
642
views
estimate an answer for 3/4 plus 4/5
answered
Feb 19, 2016
in
Word Problem Answers
|
550
views
what is the estimated answer to 3 7 plus 4 5
what is this answer 4[2(3+5)+10]
answered
Feb 19, 2016
in
Algebra 1 Answers
|
293
views
using each of the four digits 2,4,6 and 8 exactly once how many four digitmultiples of 4 can be formed
answered
Feb 19, 2016
in
Algebra 2 Answers
|
1.6k
views
algebra problems
What is 36 divided by 1526 look like with with the work shown
answered
Feb 19, 2016
in
order of operations
|
557
views
how do you work it out?
showing work
What type of list is shown with these numbers? 1, 6, 36, 216
answered
Feb 19, 2016
in
Trigonometry Answers
|
1.2k
views
how do you work it out?
what is the purpose of brackets in algebra
answered
Feb 19, 2016
in
Algebra 1 Answers
|
539
views
algebra problems
Which is an example of using the column form to find the product of two binomials?
answered
Feb 19, 2016
in
Algebra 1 Answers
|
825
views
word problems
2633 / 18. Simplify
answered
Feb 19, 2016
in
Pre-Algebra Answers
|
334
views
math problem
Five-eighths of the votes were blue, 5/9 of the remaining votes were for green, and the remaining 48 votes were for red. How many votes were for blue? How many votes were for green?
answered
Feb 19, 2016
in
Word Problem Answers
|
2.9k
views
word problems
5th grade math
fraction problem
If (^2-5y)^3 is written in expanded form, what is the coefficient of x^2y^2 term?
answered
Feb 18, 2016
in
Algebra 1 Answers
|
554
views
algebra problems
solve for x
answered
Feb 18, 2016
in
Algebra 1 Answers
|
390
views
algebra problems
Which expression is equivalent to mc014-1.jpg when mc014-2.jpg?
answered
Feb 18, 2016
in
Other Math Topics
|
16.1k
views
algebra 2 questions
algebra problems
Which expression is equivalent to mc009-1.jpg?
answered
Feb 18, 2016
in
Algebra 1 Answers
|
16.3k
views
algebra problems
A triangular region is enclosed by the lines $y = \frac{1}{2} x + 3$, $y = -2x + 6$ and $y = 1$. What is the area of the triangular region? Express your answer as a decimal to the nearest hundredth.
answered
Feb 18, 2016
in
Algebra 2 Answers
|
652
views
Is Jordan’s work correct? Choose the correct answer.
answered
Feb 18, 2016
in
Algebra 1 Answers
|
1.9k
views
algebra problems
Kaleb used the distributive property to write two equivalent expressions. Use w = 5 and w = 10 to determine if the two expressions are equivalent.
answered
Feb 18, 2016
in
Algebra 1 Answers
|
1.9k
views
how do you solve this problem in distributive property
Use the distributive property to write an equivalent expression. Complete the statement.
answered
Feb 18, 2016
in
Algebra 1 Answers
|
2.1k
views
how do you solve this problem in distributive property
Are the expressions equivalent? Use j = 3 and j = 8 to determine if they are.
answered
Feb 18, 2016
in
Algebra 1 Answers
|
2.1k
views
Complete the statements.
answered
Feb 18, 2016
in
Algebra 1 Answers
|
805
views
Which expression is equivalent to 15n – 20?
answered
Feb 18, 2016
in
Algebra 1 Answers
|
2.2k
views
algebra problems
Use algebra tiles to model the expression. Then, use the model to help you write an equivalent expression, and complete the statements.
answered
Feb 18, 2016
in
Algebra 1 Answers
|
2.7k
views
Which expression is equivalent to 5(2n + 1)?
answered
Feb 18, 2016
in
Algebra 1 Answers
|
3.2k
views
algebra problems
Check all that apply.
answered
Feb 18, 2016
in
Other Math Topics
|
568
views
what is the number of square units in the region satisfying |x|+|y| less than equal to 9 and -5 less than equal to x less than equal to 4?
answered
Feb 18, 2016
in
Algebra 2 Answers
|
603
views
algebra problems
in an arithmetic progression the first term is 0 and the 5th term is 5. What is the third term?
answered
Feb 18, 2016
in
Algebra 2 Answers
|
1.2k
views
arithmetic sequences
Which expression is equivalent to mc004-1.jpg?
answered
Feb 18, 2016
in
Algebra 1 Answers
|
10.5k
views
Which expression is equivalent to pq?
answered
Feb 18, 2016
in
Other Math Topics
|
5.9k
views
algebra problems
problem 6b-3/3b^2-12, which part of the problem are the excluded value, the sets and real numbers
answered
Feb 18, 2016
in
Algebra 2 Answers
|
548
views
real numbers
set
exclude values
All factor of 16 are related to 32 &64.
answered
Feb 18, 2016
in
Word Problem Answers
|
343
views
word problems
solve equation
math problem
rational expressions 6b-3/3b^2-12
answered
Feb 17, 2016
in
Algebra 2 Answers
|
407
views
algebra problems
Finish the sequence 9 5/8, 7 1/4, 4 7/8
answered
Feb 17, 2016
in
Algebra 1 Answers
|
368
views
sequence
If i have a 10,000.00 downpayment on a 70,000.00 home what percentage am i putting down
answered
Feb 17, 2016
in
Word Problem Answers
|
438
views
calculating percentages
find percantage of tax rate
If b=3/a, where a is not equal to Zero and b not equal to one , then (a-3)/ (b-1) = k, Then what is the value of k
answered
Feb 17, 2016
in
Algebra 1 Answers
|
482
views
In addition problem below, A,B,C,D and E are all different digits. What is the sum of the two possible values of (E+D-B)?
answered
Feb 17, 2016
in
Algebra 2 Answers
|
1.5k
views
algebra problems
Page:
« prev
1
...
318
319
320
321
322
323
324
325
326
327
328
...
431
next »
87,451
questions
99,056
answers
2,410
comments
4,787
users
