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Rod
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5^(2x-1) - 6^(x-1) = 0
answered
Mar 7, 2017
in
Word Problem Answers
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367
views
okay boss
(1-2x+3x^2)^1/2
answered
Mar 6, 2017
in
Other Math Topics
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386
views
^ it represents power
Mike will pay Billy 2/5 of 1/2 of the profits or 1/3 of 3/4 of the stands profits. which should Billy choose to maximize his profits and by how much will he increase his earnings?
answered
Mar 6, 2017
in
Other Math Topics
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471
views
word problems
Two chemicals X and Y are mixed to form a chemical compound Z. The masses of X and Y are in the ratio 2:9. When the mass of X is 180 grams calculate the mass of Y.
answered
Mar 6, 2017
in
Word Problem Answers
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1.1k
views
word problems
A school committee consists of 2 teachers and 4 students. The number of different committees that can be formed from 5 teachers and 10 students is
answered
Mar 6, 2017
in
Word Problem Answers
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8.1k
views
please answer this question as soon as possible
(x^3-1)(2x^2+3x+1)=0
answered
Mar 5, 2017
in
Other Math Topics
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481
views
roots of polynomials
How will this be solved a^4 + 20^2 - 576. A bit explanation on how to solve questions like this. The clue behind this. Thanks
answered
Mar 4, 2017
in
Algebra 2 Answers
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474
views
quadractic equation.
If M=√2÷√(×+3)(×-2) determine the value of × for which M is real
answered
Mar 4, 2017
in
Other Math Topics
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372
views
Show that h satisfies the equation h² + 7h - 240 = 0
answered
Mar 4, 2017
in
Word Problem Answers
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2.5k
views
#
algebra problems
express the ratio 7days to 6weeks as a decimal fraction
answered
Mar 2, 2017
in
Word Problem Answers
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2.6k
views
word problem
answered
Mar 2, 2017
in
Word Problem Answers
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479
views
word problems
how to make a conjecture
answered
Mar 2, 2017
in
Other Math Topics
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580
views
conjecture
2a-b=ab+3 solve for a
answered
Mar 2, 2017
in
Algebra 1 Answers
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1.3k
views
algebra problems
(cos x ÷ 1- sin x) - tan x= 1÷ cosx
answered
Mar 2, 2017
in
Trigonometry Answers
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583
views
lhs = rhs
trig identity
describe and correct the error in writing a proportion to find the cost of 30 pencils if 12 pencils cost $2.00
answered
Mar 2, 2017
in
Other Math Topics
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840
views
math problem
The area of a rectangle is represented by x^2+5x-14.
answered
Mar 2, 2017
in
Word Problem Answers
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3.1k
views
word problems
area word problems
quadratic equations
Gor f(x)={x+1, 1,2-1 if x<1, if 1< not =x<3, if 3<not =x
answered
Mar 2, 2017
in
Calculus Answers
|
379
views
Divide 48 pieces of clothing in to 2 groups so that the ratio is 1 to 3
answered
Mar 2, 2017
in
Word Problem Answers
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3.6k
views
ratios
fractions
Miss Blantnicks students kept trying to guess her age, so finally she gave her students a clue.She said "in twelve years I'll be three time as old as I was 32 years ago." How old is she?
answered
Mar 2, 2017
in
Pre-Algebra Answers
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527
views
word problems
An enrollment slip indicates a specific down payment based from the number of units enrolled by a student as follows :
answered
Mar 1, 2017
in
Calculus Answers
|
6.5k
views
Given trapezoid KLMN with KL | LM is 15m long, ∠M=115° and the diagonal LN makes an angle of 35° with LM. Find the area of the trapezoid in square meters.
answered
Mar 1, 2017
in
Geometry Answers
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933
views
area of trapezoid
Let f(x)=3x+2 and g(x)=2x+A. Find a value for A so that f(g(x))=g(f(x)
answered
Mar 1, 2017
in
Calculus Answers
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2.4k
views
For f(x)=|9-x| and g(x)=sqrt(x-1) evaluate fog(1)
answered
Mar 1, 2017
in
Calculus Answers
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2.3k
views
evaluating functions
Let f(x)=(x/3)+4 find a value c so that f(c)=c
answered
Mar 1, 2017
in
Calculus Answers
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1.8k
views
Monica is 7 years older than cheena.Aroma is 2 times younger than monica.if the sum of their ages is 58,what is the age of each child?
answered
Mar 1, 2017
in
Word Problem Answers
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1.2k
views
age problem
3.02382(28.05316)1000+1.00794
answered
Mar 1, 2017
in
Other Math Topics
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290
views
divide using synthetic division,or otherwise: (x^3-27)/(x+3)
answered
Mar 1, 2017
in
Algebra 1 Answers
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1.4k
views
polynomials
A state has just adopted the following state income tax system :
answered
Mar 1, 2017
in
Calculus Answers
|
3.3k
views
Given f(x)=x^3 -4x^2 +2, f(2) when evaluated is _______
answered
Feb 28, 2017
in
Calculus Answers
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1.5k
views
calculus problems
A function f is given by f(7-11x)=3x^3 -10x . Evaluate f(-4)
answered
Feb 28, 2017
in
Calculus Answers
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2.7k
views
evaluate the expression
Find the slope of the line through the points S(3,1) and T(x+1, x^2-3)
answered
Feb 28, 2017
in
Calculus Answers
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1.6k
views
calculus problems
Given g(x)=(x+3)/(x-1). Evaluate g(5) and g(2n+1)
answered
Feb 28, 2017
in
Calculus Answers
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2.9k
views
calculus problems
A function f is given by f(4x-1) =4x^2 +5 . Evaluate f(15)
answered
Feb 28, 2017
in
Calculus Answers
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2.7k
views
calculus problems
.ABXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXQW x 4 = WQXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXBA
answered
Feb 28, 2017
in
Pre-Algebra Answers
|
310
views
solving for the values of a b q w and x
Let f(x)=x+1 and define s(x) to be the slope of the line through the points (0,0) and (x,f(x)). a) evaluate : s(5) and s(-2); b) Find an equation for s(x) in terms of x.
answered
Feb 28, 2017
in
Calculus Answers
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2.2k
views
calculus problems
Given f(x)=x^2 + 1 and g(x)=x/(x-10). Evaluate : a) f(2) and g(2); b) f(5x) and g(5x); c) f(x-2n) and g(x-2n)
answered
Feb 28, 2017
in
Calculus Answers
|
3.5k
views
calculus problems
Define A(x) to be the area of the rectangle bounded by the axes and the line y=2, and a vertical line at x
answered
Feb 28, 2017
in
Calculus Answers
|
2.6k
views
calculus problems
Find the slope of the line through the points P and Q when: a) P(1,3) and Q(x, x^2+3x-1) b) P(x, x^2+3x-1) and Q(x+h, (x+h)^2 + 3(x+h)-1)
answered
Feb 28, 2017
in
Calculus Answers
|
950
views
calculus problems
12x^2 + 9 = 24x how do i solve this
answered
Feb 28, 2017
in
Algebra 2 Answers
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436
views
solving equations
What is the greatest common factor of 24x^2yz^3-(-9xyz^2)?
answered
Feb 28, 2017
in
Algebra 2 Answers
|
611
views
greatest common factor
For what value of a do 16x^2 - ax - 12 and 12x^2 - 24x + 9 have a common factor?
answered
Feb 28, 2017
in
Algebra 1 Answers
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822
views
algebra problems
what is 25% of 62.51
answered
Feb 28, 2017
in
Algebra 1 Answers
|
462
views
percentages
a process to find the value between two percents
answered
Feb 28, 2017
in
Pre-Algebra Answers
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1.3k
views
2.Which is a correct classification of DEF with vertices D(-3,-2). E(-2,3) and F(1,0)?
answered
Feb 26, 2017
in
Other Math Topics
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1.4k
views
geometry problems
Solve f(x)=|x-2|
answered
Feb 26, 2017
in
Algebra 1 Answers
|
368
views
algebra problems
express in standard firm x(x-m)=2x-m
answered
Feb 26, 2017
in
Other Math Topics
|
619
views
standard form of an equation
solving word problems with matrix
answered
Feb 26, 2017
in
Word Problem Answers
|
629
views
word problems
geometry proof
answered
Feb 26, 2017
in
Geometry Answers
|
554
views
geometry problems
proofs
statements
Find the first derivative of y = √(x-3)
answered
Feb 26, 2017
in
Calculus Answers
|
440
views
find the first derivative of y = √(x-3)
Given f(x)=1-3x² determine f'x from first principles,determine the equation of the tangent of f at x=-2
answered
Feb 25, 2017
in
Calculus Answers
|
730
views
determine the equation of the tangent of f at x=-2
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