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
probabity of 3 chances of a event is 2/3 times the probabity of 4 chances. Find mean & SD
answered
Jun 7, 2016
in
Statistics Answers
|
450
views
statistics
pmf
Poisson distribution with an average of 7.7 patients every 30 minutes. What is the probability that there are exactly 13 patients entering the room in the next 60 minutes?
answered
Jun 7, 2016
in
Word Problem Answers
|
546
views
statistics problems
Find the mean and standard deviation of the resulting distribution of sample means for n=36 and for n=100.
answered
Jun 7, 2016
in
Statistics Answers
|
1.4k
views
central limit theorum
what is the square root of (4+3i)(3i-4)
answered
Jun 7, 2016
in
Algebra 1 Answers
|
678
views
algebra problems
square roots
imaginary numbers
a+bi
There are 1400 people altogether..There is 5 teachers top every 8 students..what I'd the ratio
answered
Jun 7, 2016
in
Algebra 1 Answers
|
638
views
ratio and proportion
2x+3i=x+y-yi solve for y
answered
Jun 7, 2016
in
Algebra 1 Answers
|
443
views
solving
solving equations
i(3i+2) find the product
answered
Jun 7, 2016
in
Algebra 1 Answers
|
466
views
algebra problems
solving
what is equivalent to (5 + i)/(1 + 3i)?
answered
Jun 7, 2016
in
Algebra 2 Answers
|
1.2k
views
algebra problems
imaginary
solving equations
Find x and y so that (3x - 1) + (2x + y)i = 5 - 3i
answered
Jun 7, 2016
in
Algebra 2 Answers
|
570
views
algebra2
solving
imaginary
how do i solve y+(y-1)^1/2 =7?
answered
Jun 7, 2016
in
Algebra 2 Answers
|
501
views
radical
equation
solving
-1 is one of the zeroes of the polynomial p ( x )= 3x^ 3 -5x^2-11x -3. Then the other zeroes are
answered
Jun 7, 2016
in
Algebra 1 Answers
|
969
views
Construct a truth table for p<-->(qVnot p)
answered
Jun 6, 2016
in
Algebra 1 Answers
|
666
views
~(~qvp) please construct a truth table for this.
answered
Jun 6, 2016
in
Algebra 1 Answers
|
2.6k
views
truth table
What is the rule for this function?
answered
Jun 6, 2016
in
Pre-Algebra Answers
|
379
views
pattern rule
finding x and y values in number table
answered
Jun 6, 2016
in
Algebra 1 Answers
|
536
views
table of values
make the table of values for the equation y+7=0
answered
Jun 6, 2016
in
Algebra 1 Answers
|
441
views
table of values
Make a table of values and graph the quadratic function y=3/4x^2
answered
Jun 6, 2016
in
Algebra 1 Answers
|
772
views
table of values
Which table of values is correct for the equation y = -x + 3.
answered
Jun 6, 2016
in
Pre-Algebra Answers
|
1.7k
views
algebra problems
how to find y intercept
solving equations
table of values
write an equation in two variables for the values in the table (-1,-2),(0,1),(1,4),(2,7)
answered
Jun 6, 2016
in
Statistics Answers
|
646
views
table of values
maths question
answered
Jun 6, 2016
in
Other Math Topics
|
492
views
word problem
write an equation in two variables for the values in the table (-40,-40) (-20,4) (-10,4) (20,68)
answered
Jun 6, 2016
in
Algebra 2 Answers
|
533
views
slope intercept form
How to solve equations involving brackets
answered
Jun 6, 2016
in
order of operations
|
921
views
solving equations
simultaneous equations
how do you use brackets in simultaneous equations
answered
Jun 6, 2016
in
Algebra 1 Answers
|
549
views
simultaneous equations
simultaneous equations
answered
Jun 6, 2016
in
Algebra 1 Answers
|
612
views
simultaneous equations
what is the similarity between these numbers 85, 17, 19, 4 and 2
answered
Jun 6, 2016
in
Other Math Topics
|
413
views
If y=2 2/3 when x=1/4 find y when x= 1 1/8 y=
answered
Jun 5, 2016
in
Algebra 1 Answers
|
582
views
simultaneous linear equations
answered
Jun 5, 2016
in
Algebra 2 Answers
|
641
views
linear
equations
What is a solid with flat surfaces that are polygons?
answered
Jun 5, 2016
in
Word Problem Answers
|
536
views
geometric problems
harder simultaneous equations
answered
Jun 5, 2016
in
Algebra 2 Answers
|
567
views
simultaneous equations(
)solving equations(
whats the answer to -4/5m+3>7
answered
Jun 5, 2016
in
Algebra 1 Answers
|
325
views
solve and graph each inequality
solve an show all your work
answered
Jun 5, 2016
in
Algebra 1 Answers
|
499
views
solving inequalities
Use inequality to solve the problem and show the inequality and all work
answered
Jun 5, 2016
in
Algebra 1 Answers
|
774
views
word problems
12. Use the figure to answer the questions that follow. Show all work to justify each answer.
answered
Jun 5, 2016
in
Algebra 1 Answers
|
437
views
solving equations
Graph, showing x–intercepts, y–intercept, and vertex: g (x ) = −2 (x − 1)(x + 5)
answered
Jun 4, 2016
in
Algebra 1 Answers
|
880
views
graph
showing x–intercepts
y–intercept
and vertex
60x+40y=800
answered
Jun 4, 2016
in
Word Problem Answers
|
690
views
solving equations
solve for x
A jewelry salesman did a total business of $42,500. Cost of merchandise was $21,400, and expenses were $12,200. What was the profit?
answered
Jun 4, 2016
in
Word Problem Answers
|
439
views
word problems
word problem
algebra word problems
HOW MUCH TRAIL MIX WILL EACH PERSON GET IF 6 PEOPLE SHARE 3/4 POUND D OF TRAIL MIX EQUALLY
answered
Jun 3, 2016
in
Least Common Denominator
|
1.3k
views
d
INVESTMENT OF RS 75000,TIME IS 3 YEARS,INTEREST PAID FOR FIRST YEAR IS 214 FOR SECOND YEAR 198 AND FOR THIRD YEAR IS 203 FIND OUT THE PERCENTAGE OF RATE PAID EVERY YEAR
answered
Jun 3, 2016
in
Other Math Topics
|
506
views
show the way solve interest
Find the value of 1,3,16,125,?.
answered
Jun 3, 2016
in
Other Math Topics
|
1.1k
views
find x and y :10/x+y + 2/x-y=4 and 15/x+y - 5/x-y=-2
answered
Jun 3, 2016
in
Other Math Topics
|
458
views
math problem
what is the factor of 3a^3+18a^2+36a
answered
Jun 3, 2016
in
Algebra 2 Answers
|
539
views
A STUDY RECENTLY CONFIRMED OF EVERY 100 CITIZENS OF A CERTAIN STATE, 50 ARE CONSIDERED OVERWEIGHT. THERE WERE 291 MILLION CITIZENS OF THIS STATE IN 2001. HOW MANY WOULD BE CONSIDERED OVERWEIGHT?
answered
Jun 3, 2016
in
Word Problem Answers
|
1.3k
views
How much interest would an extra $5000 add to a 30 year mortgage @ 3.5%
answered
Jun 2, 2016
in
Word Problem Answers
|
740
views
word problems
calculating percentages
Mortgage question
answered
Jun 2, 2016
in
Word Problem Answers
|
987
views
word problems
percentages fixed mortage
(x/2)+(y/3)-(z/4)
answered
Jun 2, 2016
in
order of operations
|
1.2k
views
A rectangle has a length of 3 1/2 inches and a width of 2 1/2. The rectangle will be filled with square tiles that have sides of 1/2 inch.
answered
Jun 2, 2016
in
Algebra 1 Answers
|
429
views
Ronald ate 0.375 of the pizza. What lowest terms fraction tells how much he ate?
answered
Jun 2, 2016
in
Other Math Topics
|
583
views
6th grade math
fraction problems
word problems
STUW is a rectangle. If VU = 3, TV = 5, and SV = 20, find the length of ST. Round to the nearest tenth.
answered
Jun 2, 2016
in
Geometry Answers
|
1.2k
views
3x^8_243=0
answered
Jun 1, 2016
in
Other Math Topics
|
574
views
rounding numbers
which is greater -.5 or -.9
answered
Jun 1, 2016
in
Other Math Topics
|
414
views
math problem
Page:
« prev
1
...
305
306
307
308
309
310
311
312
313
314
315
...
431
next »
87,449
questions
99,053
answers
2,410
comments
4,787
users
