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Help PLease I wonder how the answer is 108/7 . Thank you!
answered
Jul 1, 2017
in
Calculus Answers
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772
views
solving equations
time tables
calculus problem
limit of a function
Red bag 20 percent greater than blue bag. Red bag costs 50 percent more than blue bag. For same mass red bag costs how much more than blue in percent
answered
Jul 1, 2017
in
Word Problem Answers
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514
views
ratios
calculating percentages
The total price of some items in shop is Rs 40000.If 13% tax is added,find the total bill?
answered
Jul 1, 2017
in
Word Problem Answers
|
377
views
math problem
How do I solve 3.3 divide by 16
answered
Jun 30, 2017
in
Other Math Topics
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762
views
explain problem
So stuck!... How do you expand this (2-x)^-5 (only up to x^3)
answered
Jun 30, 2017
in
Algebra 1 Answers
|
512
views
binomial expansion
how do i convert this function: 2^n-1 so that it only returns whole number solutions.
answered
Jun 30, 2017
in
Algebra 2 Answers
|
407
views
algebra problems
find x if Bc=47, AD=183, CD=3x+137, and AB=118+4x
answered
Jun 30, 2017
in
Geometry Answers
|
430
views
geometry problems
Express 4∛⅔ as an entire radical
answered
Jun 30, 2017
in
Algebra 1 Answers
|
818
views
solving radical equations
algebra problems
The sum.of my digits z 6.i m 2 digit number.i m even number more than 40.what m I???
answered
Jun 30, 2017
in
Word Problem Answers
|
541
views
how do you solve this equation problem? please show steps to solve..
Evaluate the sum of: 2430; 765; 76; 2398
answered
Jun 30, 2017
in
Other Math Topics
|
311
views
word problems
find the center and radius of a. 9x^2+9y^2=0 b.x^2/4 + y^2/4=1
answered
Jun 30, 2017
in
Geometry Answers
|
446
views
analytic geometry
Explain how 28-23-10=10
answered
Jun 28, 2017
in
Other Math Topics
|
302
views
can you solve the problem and give me a step by step guide on how i sould solve the problem
Find the equation of the line passing through (1,2) that forms an area of 4 sq. units with the coordinate axes.
answered
Jun 28, 2017
in
Geometry Answers
|
838
views
analytic geometry
please answer as soon as possible
Solve (64+8) divided by 12 using properties of maths
answered
Jun 28, 2017
in
Other Math Topics
|
943
views
math
What is the slope of the line through (3,9) and (x,y) for y=x^2 and x=2.97? x=3.001? x=3+h? What happens to this last slope when h is very small (close to 0)?
answered
Jun 28, 2017
in
Calculus Answers
|
4.9k
views
operations with functions
calculus problems
Baker produces x loaves of bread. x+4 loaves per day=<100. x-4 loves per day=>80loaves. Find all values of x.
answered
Jun 28, 2017
in
Word Problem Answers
|
496
views
math problem
grade 9
solving inequalities
Let f(x)=1-(x-3)2, evaluate: (a) f(x+3), (b) f(3-x), and (c) f(2x+1).
answered
Jun 28, 2017
in
Calculus Answers
|
7.0k
views
let
Given the function f(x)=3x-4, evaluate: (a) f(x-2), (b) f(x)-f(2), (c) f(1)/f(3), and (d) f(1/3). Use fraction as final answer, if any.
answered
Jun 28, 2017
in
Calculus Answers
|
5.4k
views
calculus problems
By selling an article Sonu makes a profit of 20%.If the CP decreases by 10% and SP alsi increases by 10%,calculate her profit percentage.
answered
Jun 28, 2017
in
Other Math Topics
|
1.1k
views
please help me to answer this step by step as soon as possible. pĺllĺlleasèeè
Find the equation of the line passing through(-2,4) that forms an area of 9 sq. units with the coordinate axes.
answered
Jun 28, 2017
in
Geometry Answers
|
7.9k
views
analytic geometry
please answer as soon as possible
How much is yoir weekly allowance?
answered
Jun 27, 2017
in
Algebra 1 Answers
|
415
views
math problem
How does 3- 42 + 2 = -11 ?
answered
Jun 27, 2017
in
Other Math Topics
|
288
views
prove that cos(A+B)+sin(A-B)=2sin(45+A)cos(45+B)
answered
Jun 27, 2017
in
Trigonometry Answers
|
2.0k
views
proving trigonometric identities
trig identity
trigonometry problems
calculus problems
2n+4=36(mod 3)
answered
Jun 27, 2017
in
Other Math Topics
|
366
views
Write the contrapositive of the statement: If x>3, then x^2>9. Use words or phrase for your answer.
answered
Jun 27, 2017
in
Calculus Answers
|
7.1k
views
analytic geometry
geometry problems
how do I write a math problem for my chart, that only gives the years and the amount of babies born for each year from 2006-2015 when each year is larger or smaller but never equal?
answered
Jun 26, 2017
in
Algebra 1 Answers
|
435
views
how do i write this equation problem? please show steps to solve and get the prediction.
Given g(t)= t+5/t-1, evaluate g(2s-5), Thank You! Help Please! :D
answered
Jun 26, 2017
in
Geometry Answers
|
883
views
calculus problems
solving equations
40316 P 12650 8471, find the P
answered
Jun 26, 2017
in
Other Math Topics
|
366
views
whole number
explain why 19 -x is not a correct translation of "19 less thana number."
answered
Jun 26, 2017
in
Algebra 1 Answers
|
615
views
word problems
Find the slope of the line through (0,0) and (x-1, x^2-1).
answered
Jun 26, 2017
in
Geometry Answers
|
4.6k
views
slope of a line through 2 points
solving equations
calculus problems
If sp of 8 articles is equal to cp of 10 articles then what is gain
answered
Jun 26, 2017
in
Word Problem Answers
|
418
views
please help me to answer this step by step as soon as possible. pĺllĺlleasèeè
A is twice as good a workman as B andtogether they finish a piece of work in 18 days. In how many days will A alonefinish the work?
answered
Jun 23, 2017
in
Algebra 1 Answers
|
485
views
Given that OD=kOA find the value of k for which OD+OB is parallel to the x axis
answered
Jun 23, 2017
in
Other Math Topics
|
800
views
vectors
how to calculate pass mark if 60% of students pass
answered
Jun 23, 2017
in
Statistics Answers
|
2.2k
views
statistics
problem
Find A one-one mapping from A to B
answered
Jun 23, 2017
in
Other Math Topics
|
324
views
relations and functions
Prove that Principle for equality of fraction?
answered
Jun 22, 2017
in
Algebra 1 Answers
|
1.1k
views
algebra problems
number system
real numbers
mathematical proofs
A 75-lb child is sitting on a teeter board at (-2.5, 3.5) and the fulcrum is at (4.5, -1.5), where units are in feet.
answered
Jun 22, 2017
in
Geometry Answers
|
556
views
word problems
analytic geometry
Find the equation of a straight line
answered
Jun 22, 2017
in
Word Problem Answers
|
1.7k
views
equation of a line
A 65.75 lb child is sitting on a teeter board at(-1,-4) and the fulcrum is at (6.5, 3.5) where units are in feet.
answered
Jun 22, 2017
in
Geometry Answers
|
528
views
analytic geometry
Differentiate the following functions w.r.t x.
answered
Jun 22, 2017
in
Calculus Answers
|
1.5k
views
calculus problems
differentiation
solving calculus
show that (1-x^2)dy/dx+y=0
answered
Jun 22, 2017
in
Calculus Answers
|
528
views
calculus problems
differential equation
A 22 kilos child is sitting at A(-7, -3) and a 47.5 kilos child is at B(1,4), where units are in feet
answered
Jun 22, 2017
in
Geometry Answers
|
560
views
word problems
analytic geometry
Using determinant show that the points (1,0) (0,2) and (1,0) lie on a straight line.
answered
Jun 22, 2017
in
Geometry Answers
|
575
views
geometry problems
analytic geometry
if x=2-√3 find x^4 - 3x^3+ 7x^2 +6x - 10
answered
Jun 22, 2017
in
Algebra 1 Answers
|
464
views
A circle in quadrant II is tangent to both axes. It touches the y-axis at (0,3). a.At what point does it meet the x-axis? b. Find the coordinates of the center of the circle.
answered
Jun 22, 2017
in
Geometry Answers
|
1.3k
views
analytic geometry
A rectangle with sides parallel to the axes has vertices at (3,-2) and (-1,-7). a. Find the coordinates of the other two vertices. b. Find the area of the rectangle
answered
Jun 22, 2017
in
Geometry Answers
|
2.5k
views
analytic geometry
coordinates
A person 6 ft tall is standing near a street light so that the ration of his height to the pole is 2/3.
answered
Jun 22, 2017
in
Geometry Answers
|
910
views
algebric problems
A person 6 ft tall is standing near a street light so that the ration of his height to the pole is 2/3.
answered
Jun 22, 2017
in
Geometry Answers
|
1.4k
views
math problem
analytic geometry
Question about Proof of Real Number..?
answered
Jun 21, 2017
in
Algebra 1 Answers
|
767
views
math
proof
algebra
real numbers
if a = 0 ; b = 0 ; then prove it a\b =2
answered
Jun 21, 2017
in
Algebra 1 Answers
|
377
views
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