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Rod
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User Rod
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Solve the system equation using cramer’s rule
answered
Jul 11, 2016
in
Other Math Topics
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570
views
cramer's rule
solving equations
Use Cramer's Rule to solve for R1
answered
Jul 11, 2016
in
Other Math Topics
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524
views
cramer's rule
Determine the two numbers
answered
Jul 11, 2016
in
Word Problem Answers
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286
views
word problems
Solve for x
answered
Jul 11, 2016
in
Pre-Algebra Answers
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585
views
exponents
If 13% is lost by selling goods for Rs,1475 what would be the loss or gain if the goods are sold for Rs1615
answered
Jul 11, 2016
in
Other Math Topics
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4.5k
views
profit loss
please sol this as soon as possible. thank you for your email
Make y the subject
answered
Jul 11, 2016
in
Other Math Topics
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481
views
logarithms
IN A GROUP OF 200 PEOPLE HOW MANY DO YOU PREDICT WOULD CHOOSE BASEBALL AS THEIR FAVORITE SPORT
answered
Jul 10, 2016
in
Word Problem Answers
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603
views
word problems
in a group of 100 people, how many do you predict would choose hockey as their favorite sport
answered
Jul 10, 2016
in
Word Problem Answers
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557
views
word problems
If sinA + cosA =2^1/2.•sin(90-A), Find cotA and cosecA.
answered
Jul 10, 2016
in
Trigonometry Answers
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700
views
Do people of different age group differ in their response to email messages?
answered
Jul 10, 2016
in
Statistics Answers
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1.0k
views
probability
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
how to draw a 103.68 degree angle?
answered
Jul 10, 2016
in
Geometry Answers
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498
views
Bethany has scored 10 free throws out of 18 tries.She would really like to bring her free throw to at least 68%.How many consecutive free throws should she score to bring up her 68% average score?
answered
Jul 10, 2016
in
Algebra 1 Answers
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2.6k
views
word problems
word problem
What is the name given to such organisms that transmit those diseases from infected to healthy persons?
answered
Jul 10, 2016
in
Word Problem Answers
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448
views
in a certain school there were 5seniors than juniors.12% juniors and 10% seniors were on honor roll.the total of both on honor roll was 17,how many seniors were in that marking period
answered
Jul 10, 2016
in
Word Problem Answers
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657
views
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
What is ad/ab if these are on a graph a=0,0 d=9,0 b=2,0
answered
Jul 8, 2016
in
Geometry Answers
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655
views
geometry problem
Find the least common denominator for these two rational expressions. b/b^2 - 64 and -7b/b^2 + 7b - 8
answered
Jul 8, 2016
in
Algebra 2 Answers
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838
views
least common denominator
sinxcosy+cosxsiny)^2+(cosxcosy-sinxsiny)^2=1
answered
Jul 8, 2016
in
Trigonometry Answers
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1.2k
views
trigonometry
ratio
What is the inequality of 2x^2?
answered
Jul 8, 2016
in
Algebra 1 Answers
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469
views
solving inequalities
If tan37° = x then find value of 1 + cosec^2 53°
answered
Jul 8, 2016
in
Trigonometry Answers
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486
views
If cosecA - sinA= l and secA - cosA m , prove that l*l*m*m(l*l + m*m +3) =1
answered
Jul 8, 2016
in
Trigonometry Answers
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1.1k
views
(x+3) (x-2) / (x+2) (x-1) > or equal to 0
answered
Jul 8, 2016
in
Other Math Topics
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332
views
rational equation
Ana spent 2/3 of her money that she withdrew from the bank.If Ana had 360 left how much money did she withdraw from the bank
answered
Jul 8, 2016
in
Word Problem Answers
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1.5k
views
fraction word problems
solve 2 dy/dx + y tan x = (4x + 5)^2 / ( cos x) x y^3
answered
Jul 7, 2016
in
Calculus Answers
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2.4k
views
village A,B,C,D are such that B is 4km due east of A,C is 3km due south of B and D is 4km S50W from C
answered
Jul 7, 2016
in
Geometry Answers
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8.2k
views
300ml contained in 1.8l
answered
Jul 7, 2016
in
Pre-Algebra Answers
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510
views
just give answer
isuckatmaths
Find the solution set for each rational inequation. Graph the solution set on a number line.
answered
Jul 7, 2016
in
Algebra 1 Answers
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3.5k
views
solving inequalities
rational inequalities
graphing
9^(2x)*27^(x^2)=3^(-1) solve the exponential equation
answered
Jul 7, 2016
in
Algebra 2 Answers
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454
views
how many ways can the letters in the word PHENOMENON be arranged
answered
Jul 7, 2016
in
Statistics Answers
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1.2k
views
probability
word problems
In how many ways can the letter oh the word "TRAINGLE" be arranged so that no two vowels are next to each other?
answered
Jul 7, 2016
in
Word Problem Answers
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1.5k
views
word problems
the sum of the first 10 terms of a G.P is 33 times the sum of the first 5 terms. find the common ratio and the expression for the sum of the first seven terms
answered
Jul 7, 2016
in
Word Problem Answers
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1.5k
views
solve step by step
The sides of a square are three to the power of two sevenths inches long. What is the area of the square?
answered
Jul 7, 2016
in
Algebra 1 Answers
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1.4k
views
fraction problems
area of a square
I have worked on this problem for an hour!
answered
Jul 7, 2016
in
Algebra 2 Answers
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390
views
algebra problems
dy/dx = y^3 + 3x^2y/x^3 + 3xy^2
answered
Jul 7, 2016
in
Calculus Answers
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3.3k
views
Divide 2x+1 by x^2-2x+2
answered
Jul 6, 2016
in
Algebra 1 Answers
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393
views
binomial
trinomial
divide
the value of 52+62+?...+102+202 is
answered
Jul 6, 2016
in
Algebra 2 Answers
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1.8k
views
algebra problems
If the equation is non homogeneous differential equation, is the solution exist?
answered
Jul 6, 2016
in
Calculus Answers
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1.0k
views
non-homogenous
Show that the function given by f(t)=3/2et^2-1/2 is a solution of the differential equation y'-2ty=t
answered
Jul 6, 2016
in
Calculus Answers
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759
views
differential equations
if 3sinA + 4cosA =5 then find the value of sinA + cosA
answered
Jul 6, 2016
in
Trigonometry Answers
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3.7k
views
trigonometry problems
find the zeros of x2 - 9
answered
Jul 6, 2016
in
Other Math Topics
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308
views
find the value of x in 322 base x =58
answered
Jul 6, 2016
in
Word Problem Answers
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318
views
13(yplus+1919)equals=33yminus−55(yminus−55)
answered
Jul 5, 2016
in
Algebra 1 Answers
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453
views
13(yplus+1919)equals=33yminus−55(yminus−55)
a student selects at random a number from 1-300.what is the probability that the number selected is divided by 4
answered
Jul 5, 2016
in
Word Problem Answers
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817
views
A,B,and C are subsets of the universal set (E) such that E={0,1,2,...,12};A={x=0,1,...7},B={4,6,8,10,12},C={1<y<8}
answered
Jul 5, 2016
in
Word Problem Answers
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815
views
solve this problem pls
from point A and B on level ground,the angles of the top of a building are 25 and 37degrees respectively.if \AB\=57m,calc to the nearest metre
answered
Jul 5, 2016
in
Word Problem Answers
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1.7k
views
pls
Zai can make a doll worth Php55 for Christmas season. If she plan to sell is x pesos and the number of dolls sold per month is 500-x, express the monthly profit in pesos as a function of x.
answered
Jul 5, 2016
in
Word Problem Answers
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3.6k
views
word problems
math problem
The owner of rectangular lot wants to put a fence around the area using 120 meter barb wire. The length of the rectangular lot is x. Express the area in square meters of the field as a function of x.
answered
Jul 5, 2016
in
Word Problem Answers
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4.1k
views
solve question
word problems
Arman traveled a distance of 6x^2 -13x -5 kilometers at a rate of 3x + 1 kph. Determine a function that represents the number of hours he traveled.
answered
Jul 5, 2016
in
Word Problem Answers
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2.2k
views
word problems
traveled distance
If the rectangle is 2x^3 + 5x^2 -x -6 square centimeters. Write a polynomial that represents its width if its length is 2x^2 +x -3 cm.
answered
Jul 5, 2016
in
Word Problem Answers
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3.0k
views
polynomials
The volume of rectangular bar is 640 cubic units. The width is 3 units more than the height and the length is 1 unit more than three times the height. Find the dimensions of the bar.
answered
Jul 5, 2016
in
Word Problem Answers
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2.7k
views
word problems
dimensions of the bar
find three terms between 2 and 34 of an arithmetic sequence.
answered
Jul 4, 2016
in
order of operations
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3.7k
views
math problem
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