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Rod
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equation for ellipse
answered
May 4, 2016
in
Algebra 2 Answers
|
804
views
equation of an ellipse
equation for ellipse
answered
May 4, 2016
in
Algebra 1 Answers
|
666
views
ellipse
where can I find beautiful islamic quotes ?
answered
May 4, 2016
in
Other Math Topics
|
310
views
islamic
whats the equation of ellipse, centered at (0,0) passes through the points (1,√3/2) and (√2,√2/√2)
answered
May 4, 2016
in
Geometry Answers
|
1.1k
views
analytic geometry
ellipse
Write the series in sigma notation
answered
May 4, 2016
in
Algebra 2 Answers
|
3.1k
views
sigma notation
write the following series 0/1-1/2+2/3-3/4...in summation notation
answered
May 4, 2016
in
Calculus Answers
|
610
views
sigma notation
How do I write the following series in summation notation; 4 + 1/5 + .3 + 1/(3 + sqrt 2) + 1/(9 + sqrt 3) + 1/(27 + sqrt 4) +.....?
answered
May 3, 2016
in
Algebra 1 Answers
|
548
views
what expression can be used to find quotient of 184 and 8
answered
May 3, 2016
in
Algebra 1 Answers
|
1.2k
views
variable expressions
A plane which is perpendicular to the two planes 2x-2y+z=0 and x-y+2z=4, passes through (1,-2,1). The distance of the plane from the point (1,2,2) is
answered
May 3, 2016
in
Geometry Answers
|
1.0k
views
analytic geometry
A bag contains 2 red, 2 green and 1 black. Find the probability that the two picked out at random will be both red.
answered
May 3, 2016
in
Statistics Answers
|
833
views
probability
word problems
word problem
Solve b-5/(square root of b) - 5
answered
May 3, 2016
in
Algebra 1 Answers
|
407
views
algebra problems
(3/4 + 3/4i)(2/5 + 1/5i)
answered
May 3, 2016
in
Algebra 1 Answers
|
370
views
a tin box 1.5 m long 1.25 m wide and 65 cm deep it to be open at the top. ignoring the thickness of the sheet, dtermine the area of the sheet required to make the box.
answered
May 3, 2016
in
Other Math Topics
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621
views
math
What's 13 4/5 + 4 7/10.
answered
May 2, 2016
in
order of operations
|
415
views
Why is it not necessary for 2 radical expressions have the same index if they are to be multiplied?
answered
May 2, 2016
in
Algebra 1 Answers
|
1.3k
views
systems of equations and more
answered
May 2, 2016
in
Algebra 2 Answers
|
480
views
solving equations
algebra problems
lines, x-intercept, y-intercept
answered
May 2, 2016
in
Algebra 1 Answers
|
1.2k
views
how to find y intercept
how to find x intercept
The area of square is 14400 sq meter find the length of the side of square
answered
May 2, 2016
in
Calculus Answers
|
4.5k
views
solve question
if X has a binomial distribution with parameter p&n, show that E(X)=np&var(X)=npq (q=1-p)
answered
May 2, 2016
in
Other Math Topics
|
687
views
A particle moves along a curve whose parameter equations are x=e−t x=e−t , y=2cos3t y=2cos3t , z=2sin3t z=2sin3t . Find the magnitude of the acceleration at t=0
answered
May 2, 2016
in
Calculus Answers
|
8.0k
views
3.1, 3.1. 33.11, 33.111 what are the next two numbers
answered
May 1, 2016
in
Word Problem Answers
|
1.6k
views
sequences and series
prove that P1 = P?
answered
May 1, 2016
in
Other Math Topics
|
318
views
for any n belongs N define Pn as the set containing all primes that are the sum of n consecutive primes
answered
May 1, 2016
in
Other Math Topics
|
440
views
it follow the theorem that therer are infinit prime number pi from i=1 to N Pi=(P1P2P3....Pn) pi from i=1 to N .then Pi +1 . is a prime for every positive integer N?explaine
answered
May 1, 2016
in
Other Math Topics
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533
views
how to draw line of algebra using the rules of algebra
answered
May 1, 2016
in
Pre-Algebra Answers
|
674
views
slope
line
algebra
equation
How to find (3 cubed√x) / 3?
answered
Apr 30, 2016
in
Algebra 1 Answers
|
358
views
solving equations
square root7under square root7 under square root 7
answered
Apr 30, 2016
in
Other Math Topics
|
1.3k
views
simplifying radicals
Find solution
answered
Apr 29, 2016
in
Other Math Topics
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316
views
Ashton is thinking of a number. When she divids it by 7, she gets a quotient of 7.35. what number is she thinking of
answered
Apr 29, 2016
in
Statistics Answers
|
1.0k
views
solving equations
Find the fractional side lengths of a rectangle that has a perimeter of 64 5/6 inches. Then find the area of the rectangle
answered
Apr 29, 2016
in
Word Problem Answers
|
4.2k
views
word problems
least possible perimeter
math problem
geometry problems
why the number 113 is permutable prime
answered
Apr 28, 2016
in
Other Math Topics
|
378
views
33.3 to the nearest tenth of a percent
answered
Apr 28, 2016
in
Other Math Topics
|
2.5k
views
calculating percentages
rounding numbers
decimal rounding
Can you help me round the numbers below to the nearest hundredth
answered
Apr 28, 2016
in
Other Math Topics
|
740
views
rounding numbers
What is the ratio of 60
answered
Apr 27, 2016
in
Word Problem Answers
|
572
views
solving equations
What would the coordinates (3,-6) be if it was dilated by the square factor of 5
answered
Apr 26, 2016
in
Pre-Algebra Answers
|
529
views
math problem
corrdinates
i forget but how do you find the variable cost if the fixed cost is
answered
Apr 26, 2016
in
Algebra 1 Answers
|
601
views
algebra
vertex for the graph of the quadratic function f(x)=1/4(x+2)^2-9
answered
Apr 26, 2016
in
Algebra 2 Answers
|
1.1k
views
y
what is the vertex for the graph of the quadratic function f(x)=1/4(x+2)^2-9
answered
Apr 26, 2016
in
Algebra 2 Answers
|
621
views
y
x1 = [xa*0.003 log10(xv)*0.3;log10(xh)*0.3 log10(xd)*0.3]; What is inverse equation of above function to calculate values of xa xv xh xd?
answered
Apr 26, 2016
in
Algebra 1 Answers
|
1.2k
views
logarithmic equations
inverse function
calculate opportunity cost = R10 000 fine; three-match suspension; match fee R25 000; RR 50 000 per match; R5 000 insurance pe month
answered
Apr 26, 2016
in
Other Math Topics
|
735
views
In still water the speed of boat is 10 mph.Against current it travels 4 miles in the same amount of time it can travel 6 miles with the current. What is speed of current?
answered
Apr 26, 2016
in
Algebra 1 Answers
|
839
views
word problems
solve by addiditon methode -5x-3y=-1, 6x +5y=-10
answered
Apr 26, 2016
in
Algebra 1 Answers
|
710
views
solving systems of equations by addition method
what is the answer for 3/5-3/10=
answered
Apr 26, 2016
in
Algebra 1 Answers
|
455
views
How to know what is the most popular fruit in town by using data
answered
Apr 25, 2016
in
Statistics Answers
|
389
views
data
if csc(-x) = -6 and cos(x) = sqrt35/6 what is sin(x), tan(x), sec(x). and cot(x)
answered
Apr 25, 2016
in
Pre-Algebra Answers
|
914
views
trig identity
trigonometry problems
csc(x)-sin(x)/sin(x)csc(x)=csc(x)-sin(x)
answered
Apr 25, 2016
in
Trigonometry Answers
|
652
views
trigonometry problems
trig identity
Pop. 2887 and a growth rate-.7%. How many years to double?what will the population be in 10 years?
answered
Apr 25, 2016
in
Statistics Answers
|
503
views
word problems
The value of 'a' for which one root of by equation (a^2-5a+3)x^2 +(3a-1)x +2=0 is twice as large as the other is
answered
Apr 25, 2016
in
Other Math Topics
|
2.3k
views
math problem
Use a growth rate of 7% to predict the population in 2074 of a country that in the year 2006 had a population of 100 million?
answered
Apr 25, 2016
in
Word Problem Answers
|
897
views
exponential growth and decay
word problems
find three consecutive even integers such that twice the largest is equal to two more than three times the smallest.
answered
Apr 25, 2016
in
Algebra 1 Answers
|
2.5k
views
word problems
consecutive numbers
algebra problems
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