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(5) - (4) = 23
answered
Jun 20, 2016
in
Algebra 1 Answers
|
522
views
the ratio of income of two persons is 11:3 & ratio of expentitures is 5:1 if each of them manages to save rupees 1000 per month find their monthly income and expenditures
answered
Jun 20, 2016
in
Other Math Topics
|
630
views
x^2-1,how can i use it in remainder theorem
answered
Jun 20, 2016
in
Algebra 2 Answers
|
445
views
remainder of x^2-1
150 students attended a school concert if 15% were boys, how many boys went to the concert?
answered
Jun 20, 2016
in
Word Problem Answers
|
487
views
probability
what is a 100 times 50milloin
answered
Jun 19, 2016
in
Pre-Algebra Answers
|
368
views
in a school 158 student pass geography history,the were 75 students who pass in both subject if 9 more pass geography than history. find how many were taking the subject?
answered
Jun 19, 2016
in
Other Math Topics
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867
views
set theory
word problems
prove that:sin3x/2cos2x+1=sinx
answered
Jun 19, 2016
in
Trigonometry Answers
|
1.3k
views
(proving trigonometric identities)
how to solve a 3x3 magic square when some (5) numbers are provided
answered
Jun 19, 2016
in
Pre-Algebra Answers
|
1.8k
views
how do you solve a magic square using -5 to +10 with a sum of 10 for each column/row
answered
Jun 19, 2016
in
Other Math Topics
|
554
views
Answers to a magic square that has a sum of 31, numbers 4-12, 3 by 3.
answered
Jun 19, 2016
in
Algebra 1 Answers
|
1.1k
views
Ways in presenting a relation
answered
Jun 19, 2016
in
Other Math Topics
|
609
views
general math
what is the probability that you'll hit by lighting and winning the grand lotto?
answered
Jun 19, 2016
in
Statistics Answers
|
474
views
probability
probability to win the grand lotto.
answered
Jun 19, 2016
in
Statistics Answers
|
357
views
probability
x=under root of 4,x=?
answered
Jun 19, 2016
in
Algebra 1 Answers
|
375
views
statetheprocexuredure in solving the following 1x2-3x4÷6=
answered
Jun 19, 2016
in
Other Math Topics
|
400
views
math problem
if the modal number of goals is 10, state the maximum value?
answered
Jun 18, 2016
in
Statistics Answers
|
348
views
add math form 4 statistics problem
the magic square which has both positive and negative numbers and the sum of numbers is same horizontal, vertical, and diagonal
answered
Jun 18, 2016
in
Algebra 1 Answers
|
1.7k
views
What digits are in odd places in the number: 651857064625459
answered
Jun 18, 2016
in
Algebra 1 Answers
|
349
views
word problems
Pls answer this question for me
answered
Jun 18, 2016
in
Geometry Answers
|
439
views
6 mangoes at x and a box of kiwi for $ 5 express the total cost of the fruits in terms of x
answered
Jun 17, 2016
in
Word Problem Answers
|
499
views
6 mangoes at x and a box of kiwi for $ 5 express the total cost of the fruits in terms of x
word problems
Thirty girls tried out for 15 spots on the basketball team. What is the ratio of open spots to the number of girls competing?
answered
Jun 17, 2016
in
Other Math Topics
|
1.1k
views
word problems
How do you prove this: a ^3cos(B-C) + b^3cos(C-A) + c^3cos(A-B) = 3abc
answered
Jun 16, 2016
in
Trigonometry Answers
|
3.4k
views
trigonometry problems
Town Q is 30km due north of P the bearing of town R from Q is 130 degrees if R is 10km from Q calculate the bearing of R from P to the nearest degree and how far north of P,R is, to two sf
answered
Jun 16, 2016
in
Word Problem Answers
|
697
views
bearing problem please answer as soon as possible
town q is 3okm due north of p the bearing of town R from Q is 130degree if R is 10km from Q calculate the bearing of R from P to the nearest degree and how far north of P,R is ,to 2significant number
answered
Jun 16, 2016
in
Other Math Topics
|
787
views
A pole and a stick stand vertically on a level ground.The stick is 1.2m long and cast a shadow of length 50cm.If the pole cast a shadow of length 82cm,what is the height of the pole.
answered
Jun 16, 2016
in
Trigonometry Answers
|
1.0k
views
if cos 45=1/root2,find cos 315,sin 270,sin 210,tan 210
answered
Jun 15, 2016
in
Word Problem Answers
|
1.3k
views
24÷4+10 of 5-2? Solve it according to BODMAS
answered
Jun 15, 2016
in
Other Math Topics
|
3.0k
views
please solve this question
What are the intercepts of -3x+5y-2z=60
answered
Jun 15, 2016
in
Algebra 2 Answers
|
928
views
systems of equations containing three variables
how do I solve the below problem
answered
Jun 15, 2016
in
Other Math Topics
|
1.3k
views
division
What are the steps to prove the Trigonometry identity? sec(x).cosec(x)+sin(x).sec(x)=cosec(x).sec(x)
answered
Jun 15, 2016
in
Trigonometry Answers
|
726
views
trig identity
proving trigonometric identities
Solve for X 2x+10=4
answered
Jun 15, 2016
in
Algebra 1 Answers
|
315
views
math problem
Prove the identity
answered
Jun 15, 2016
in
Trigonometry Answers
|
618
views
proving trigonometric identities
trig identity
Calculate the height of the pole
answered
Jun 15, 2016
in
Trigonometry Answers
|
1.5k
views
trigonometry problems
The square of a positive number is 47 less that twice the square of the next consecutive positive number. What are the number?
answered
Jun 15, 2016
in
Algebra 1 Answers
|
1.2k
views
how do u solve this kind of problems?
word problems
algebra problems
8th grade
if the polynomial kx^3+3x^2-13 and q(x) = 2x^3-5x+k when divided by x-2.leaves the same remainder,find k..
answered
Jun 15, 2016
in
Other Math Topics
|
556
views
polnomials
Meaning of exponent
answered
Jun 15, 2016
in
Other Math Topics
|
454
views
algebra problems
in triangleABC,AB=6CM,BC=5.2&<B =150 degre
answered
Jun 15, 2016
in
Word Problem Answers
|
454
views
(2h+7)(2h-7)
answered
Jun 15, 2016
in
Other Math Topics
|
1.2k
views
solving equations
what is the probability of the sun will rise tommorrow
answered
Jun 15, 2016
in
Other Math Topics
|
438
views
the mean of 2,7 & y is 4.if the average of 2,7,x,y is 5.find y?
answered
Jun 15, 2016
in
Word Problem Answers
|
313
views
the mean of 20 observation is 4,if the observed largest value is 23.find the mean of the remaining
answered
Jun 15, 2016
in
Word Problem Answers
|
359
views
Write three different rational expressions that are equivalent to the expression a/a-5. State how you know the three additional equations are equivalent to a/a-5.
answered
Jun 14, 2016
in
Algebra 2 Answers
|
1.2k
views
college algebra
An alaskan pipeline is 1200 km long and has a diameter of 1.2m. what is the maximum volume
answered
Jun 14, 2016
in
Other Math Topics
|
407
views
volume of a cylinder
the polynomial x^4-2x^3 +3x^2-ax+3a-7 when divided by x+1 leaves remainder 19 .find [a]
answered
Jun 14, 2016
in
Other Math Topics
|
1.1k
views
polynomials
what height surface of earth will be the value of"g" be half the value of "g" surface of earth?
answered
Jun 14, 2016
in
Calculus Answers
|
394
views
""
diameter of the earth
answered
Jun 14, 2016
in
Other Math Topics
|
386
views
word problems
""
smallest rationalising factor of root 12
answered
Jun 14, 2016
in
Other Math Topics
|
2.0k
views
roots of polynomials
What is the answer of the 100 root of " 10^10^10".
answered
Jun 14, 2016
in
Algebra 2 Answers
|
359
views
algebra problems
find the center of mass of the solid of uniform density biunded by the graphs of the equations
answered
Jun 14, 2016
in
Calculus Answers
|
510
views
solving equations
Find the center of the mass of a solid with constant density & bounded below by the disk R : x^2+y^2≤4 in the plane z=0 and above by the parabolaid z=4-x^2-y^2
answered
Jun 14, 2016
in
Calculus Answers
|
1.6k
views
calculus problems
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