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Rod
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User Rod
Recent activity
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What does 2 equal in a number of volume ?
answered
Nov 17, 2016
in
Word Problem Answers
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359
views
how do I write the equation 21 plus 3n minus n minus 11
answered
Nov 17, 2016
in
Pre-Algebra Answers
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673
views
algebra problems
There is ,stock of food of, 60 student for 15 days, in a, student mess. The reserved food for, the students _
answered
Nov 16, 2016
in
Word Problem Answers
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413
views
probability
My book lenght is 10 cm and 3 mm.convert this lenght in milimeters
answered
Nov 16, 2016
in
Other Math Topics
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424
views
measurement
how to solve 8(x-3) - 6(x-2) = 2(x+2) - 8(5-x)
answered
Nov 16, 2016
in
Other Math Topics
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380
views
solving equations
the mean mass of 11 players in a football team is 80.3 kg. the mean mass of the team plus a substitute is 81.2 kg. calculate the mass of the substitute.
answered
Nov 16, 2016
in
Statistics Answers
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3.4k
views
mean median and modes of numbers
how do i solve 2(x^2+y^2) = 3x-1
answered
Nov 16, 2016
in
Algebra 2 Answers
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286
views
how do i solve 9 divided by 495 in area model
answered
Nov 16, 2016
in
Other Math Topics
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1.5k
views
long division
area model
what if I have an average of 90 and I get an 60 on a major grade what will be my average.
answered
Nov 16, 2016
in
Other Math Topics
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731
views
‚
help me yo!
Find equation of circle which touches x-axis at the point (3,0) and passes through the point (1,2).
answered
Nov 16, 2016
in
Geometry Answers
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812
views
solve the equation 5y – 3 = 1
answered
Nov 16, 2016
in
Other Math Topics
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472
views
solving equations
what does -(-7) equal?
answered
Nov 16, 2016
in
order of operations
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12.6k
views
integers
AC is a diameter, if angle DOB is equal to 2n degrees and arc BC is equal to arc CD, what is angle CAD?
answered
Nov 15, 2016
in
Geometry Answers
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656
views
central angles and inscribed angles of a circle
Is V vactor space
answered
Nov 14, 2016
in
Algebra 1 Answers
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427
views
what is 3/4 and 6 in simplest form
answered
Nov 14, 2016
in
Algebra 1 Answers
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482
views
math problem
evaluate [5 - (4 - 2(7 - 3) + 5)] + 5
answered
Nov 14, 2016
in
Algebra 1 Answers
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323
views
(-3) to the power of 6 divided by (-3) to the 8th power
answered
Nov 14, 2016
in
Algebra 1 Answers
|
1.1k
views
exponents
math problem
what is 28.26% of 7.4 billion?
answered
Nov 14, 2016
in
Pre-Algebra Answers
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474
views
rounding numbers
Find the matrix
answered
Nov 14, 2016
in
Algebra 1 Answers
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450
views
given (12, 5) find the first 3 trigonometry ratio
answered
Nov 13, 2016
in
Trigonometry Answers
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374
views
geometric sequence
What is 1053.32 to the nearest ten
answered
Nov 13, 2016
in
Pre-Algebra Answers
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423
views
rounding numbers
FIND THE INVERSE OF A=[15-2}
answered
Nov 13, 2016
in
Other Math Topics
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348
views
find sin theta and tangent theta given cos theta 1/2
answered
Nov 13, 2016
in
Trigonometry Answers
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684
views
trigonometry problems
Prove that the number of n-digit binary numbers that have no consecutive 1’s is the Fibonacci number F(n+2).
answered
Nov 13, 2016
in
Other Math Topics
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1.8k
views
The Tribonacci numbers are defined as T1 = 1, T2 = 1, T3 = 1, and Tn = Tn−1 + Tn−2 + Tn−3 for n > 3. Show that for all n ∈ N that Tn ≤ 2^n .
answered
Nov 13, 2016
in
Other Math Topics
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963
views
how many sides has a polygon if the sum of its angles is 44 right angles
answered
Nov 13, 2016
in
Geometry Answers
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7.8k
views
number of sides of a polygon
Prove if n is element of N, then [1-1/2][1-1/4][1-1/8][1-1/16]....[1-1/(2^n)]=>1/4+1/(2^(n+1))
answered
Nov 13, 2016
in
Other Math Topics
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398
views
For n ∈ N let Bn be the set of all n-digit binary numbers. For example B3 = {000, 001, 010, 100, 011, 101, 110, 111}. (a) Show that |Bn| = 2^n .
answered
Nov 13, 2016
in
Other Math Topics
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602
views
aa66c+a7cc5=7b887 ,find a,b and C?
answered
Nov 13, 2016
in
Algebra 1 Answers
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351
views
solving equations
solve P(x,3)=6*C(x,4)
answered
Nov 12, 2016
in
Other Math Topics
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285
views
math problem what is the answer
If m, element of N, is a multiple of 4 then Fm is a multiple of 3.
answered
Nov 12, 2016
in
Other Math Topics
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408
views
find the equations of the normal to the curve xy=4 which are parallel to the line 4x-y-2=0
answered
Nov 12, 2016
in
Calculus Answers
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1.4k
views
calculus problems
9, 98, 997, … how can we find sequence ?
answered
Nov 12, 2016
in
Pre-Algebra Answers
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298
views
annuties and sinking found
nineteen more than twice the difference of 85 and 37 is what number
answered
Nov 12, 2016
in
Word Problem Answers
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1.5k
views
word problems
3/4 is equal to how many 56ths.?
answered
Nov 12, 2016
in
Word Problem Answers
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1.2k
views
javid is half as old as rashid and rashid is half as old as naveed.the sum of thier ages is105 years . calculate the ages of javid, rashid and naveed.
answered
Nov 11, 2016
in
Other Math Topics
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1.5k
views
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
The normal to the curve y= 2x-1/1-x where x=2, meets the curve again at the point P. Find; (1) the equation of the normal. (2) the coordinates of P (3) the equation of the tangent at P.
answered
Nov 11, 2016
in
Calculus Answers
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2.6k
views
calculus problems
Meat costs C per pound write an expression for the cost of three pounds of meat
answered
Nov 11, 2016
in
Algebra 1 Answers
|
910
views
If x + 1, 2x - 1 and x + 5 are three consecutive terms of an AP, find the value of x
answered
Nov 11, 2016
in
Other Math Topics
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3.9k
views
please solve this problem step by step as soon as possible.
I NEED HELP PLEASE. :'((((
answered
Nov 11, 2016
in
Algebra 1 Answers
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397
views
algebra problems
word problems
help me!! :(
answered
Nov 11, 2016
in
Algebra 1 Answers
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1.2k
views
algebra problems
thank you
what number does 7 and 8 go into
answered
Nov 11, 2016
in
Statistics Answers
|
4.5k
views
6th grade math
fraction problems
How many more of objects are coins ?
answered
Nov 11, 2016
in
Pre-Algebra Answers
|
663
views
word problems
I need help, I really need help pleeease.
answered
Nov 11, 2016
in
Algebra 1 Answers
|
552
views
algebra problems
please answer this queastion
The ratio of width and length of a rectangular lot is 2:3. What is it's dimensions if it's perimeter is 300m?
answered
Nov 11, 2016
in
Word Problem Answers
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938
views
dimensions of the bar
length of a rectangle
width of a rectangle
What is the rule for g(x)?
answered
Nov 11, 2016
in
Algebra 1 Answers
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1.5k
views
algebra problems
How many different distributions can the manager make if every employee receives at least one voucher?
answered
Nov 10, 2016
in
Other Math Topics
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385
views
After spending 65%of his pocket money,Joseph still has #390 left. How much was his pocket money?
answered
Nov 10, 2016
in
Word Problem Answers
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1.5k
views
word problem
A bulding project takes 15 men working 8 hours daily for 12 days to complete. How long will it take for 5 men to finish the same project working 6 hours daily?
answered
Nov 10, 2016
in
Word Problem Answers
|
859
views
word problems
ratio and proportion
18=x+2x-2-4
answered
Nov 10, 2016
in
Algebra 1 Answers
|
305
views
math problem
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