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Answers by Fermat
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Fermat
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User Fermat
Recent activity
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Solve the equation: 7x + 4x = 33
answered
Mar 15, 2016
in
Pre-Algebra Answers
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699
views
solving equations
Combine like terms: 87q - 10q^2 + 29q - 7 + 18
answered
Mar 15, 2016
in
Pre-Algebra Answers
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553
views
combining like terms
20+02=10,40+08=05,60+05=12,80+16=?
answered
Mar 13, 2016
in
Other Math Topics
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1.3k
views
math problem
I think of a number, halve it, add on 9 and the answer is 22.5
answered
Mar 9, 2016
in
Algebra 1 Answers
|
455
views
solving equations
4 times a number is 4 less than 2 times the number. What is the number?
answered
Mar 7, 2016
in
Pre-Algebra Answers
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374
views
word problems
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
A ball is thrown in the air. The path of the ball is represented by the equation h= -t squared + 4t. Graph the equation over the interval 0 less than or equal to t less than or equal to 4.
answered
Mar 7, 2016
in
Algebra 1 Answers
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1.2k
views
graph
I have a ribbon that is 5 feet long need to cut into 12 equal lengths how may feet should each piece be
answered
Mar 5, 2016
in
Word Problem Answers
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1.7k
views
word problems
3 - 3 × 6 + 2 =
answered
Mar 5, 2016
in
Pre-Algebra Answers
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448
views
math problem
There are at least three values of k, for which......... (Analytical Geometry)
answered
Mar 4, 2016
in
Geometry Answers
|
929
views
analytic geometry
The projection of a line segment of the z- axis..... (Analytical Geometry)
answered
Mar 4, 2016
in
Geometry Answers
|
608
views
analytic geometry
The planner section of ellipsoid x^2+..... (Analytical Geometry)
answered
Mar 4, 2016
in
Geometry Answers
|
467
views
analytic geometry
Show that the conicoid x^2..... (Analytical Geometry)
answered
Mar 4, 2016
in
Geometry Answers
|
893
views
analytic geometry
Show that the cone ax^2...... (Analytical Geometry)
answered
Mar 4, 2016
in
Geometry Answers
|
1.5k
views
analytic geometry
There are at least three values of k, for which......... (Analytical Geometry)
answered
Mar 4, 2016
in
Geometry Answers
|
525
views
analytic geometry
if n is a +ive Z, and..... (Calculus)
answered
Mar 2, 2016
in
Calculus Answers
|
452
views
calculus problems
The center of conicoid x^2/4+..... (Analytical Geometry)
answered
Mar 2, 2016
in
Geometry Answers
|
846
views
analytic geometry
How many points are common..... (Analytical Geometry)
answered
Mar 1, 2016
in
Geometry Answers
|
537
views
analytic geometry
|∫(1 to root3) {[e^(-x) sinx........... (Calculus)
answered
Mar 1, 2016
in
Calculus Answers
|
423
views
calculus problems
solve for:(x^2)(e^-2x)-(x)(e^-2x)=0
answered
Feb 27, 2016
in
Calculus Answers
|
424
views
solving equations
calculus problems
urgennteee..!!
how to find integers
answered
Feb 19, 2016
in
Algebra 1 Answers
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659
views
integers
which two intergers have a product of negative 120 and a sum of negative 2
answered
Feb 19, 2016
in
Algebra 1 Answers
|
477
views
integers
there is a stair of 15 step a frog jump 3 step up and 2 step down to go up
answered
Feb 19, 2016
in
Word Problem Answers
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623
views
integers
problems
the area of a sector of a circle is given by 1/2 (r^2) theta (theta in radians) so that an area element A= 1/2 (r^2)theta calculate the area of the semi circle
answered
Jan 30, 2016
in
Other Math Topics
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739
views
determine the equation of the curve if it passes through the point (-2,4)
answered
Jan 30, 2016
in
Calculus Answers
|
690
views
can you solve the problem and give me a step by step guide on how i sould solve the problem
determine the following integrals: [(sin^2(2x)+cos^2(2x)(x^2 - 2cospie + 2/x^2) ] dx
answered
Jan 30, 2016
in
Other Math Topics
|
511
views
dy/dx=cos(x+y), y(0)=PI/4
answered
Jan 30, 2016
in
Calculus Answers
|
6.3k
views
differential equation
In a 35 lbs. mixture, the percentage of pure quinine is 60.how much pure quinine should be added to the mixture so that the adulteration is 36%of the total?
answered
Jan 19, 2016
in
Word Problem Answers
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1.1k
views
solve the ques. step by step as soon as possible
let f(x)=x^105+x^53+x^27+x^13+x^3+3x+1.if g(x) is inverse of function f(x),then g'(x) is
answered
Jan 16, 2016
in
Algebra 1 Answers
|
2.1k
views
function of x
evaluating functions
inverse function
select ALL the expressions that are equivalent to
answered
Jan 5, 2016
in
Pre-Algebra Answers
|
19.1k
views
solving equations with fractions
draw a circle with an angle theta in the second quadrant and use it to prove that tan^2 theta+1 = sec^2 theta
answered
Jan 4, 2016
in
Trigonometry Answers
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1.3k
views
•
convert the following angle to radian 315 degree
answered
Jan 4, 2016
in
Trigonometry Answers
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2.3k
views
convert the following angles to radian 270 degree
answered
Jan 4, 2016
in
Trigonometry Answers
|
576
views
how much is 30% of 7.5 million usd ?
answered
Jan 3, 2016
in
Word Problem Answers
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2.1k
views
calculating percentages
Give a linear equation in the form C
answered
Jan 3, 2016
in
Pre-Algebra Answers
|
490
views
word problems
equation
equation of a line ?
answered
Jan 3, 2016
in
Algebra 1 Answers
|
785
views
slope
line
algebra
equation
equation of a line
answered
Jan 3, 2016
in
Statistics Answers
|
487
views
slope
line
algebra
equation
equation to model the relationship in each table
answered
Jan 2, 2016
in
Algebra 1 Answers
|
1.3k
views
equation
solve for a, b, and c in the following equation:
answered
Jan 2, 2016
in
Calculus Answers
|
427
views
solving equations
evaluating functions
algebra problems
g(x)=-3/4x+1/3, find g(2/3)
answered
Jan 2, 2016
in
Algebra 1 Answers
|
586
views
evaluating functions
function of x
solve for n
answered
Jan 1, 2016
in
Pre-Algebra Answers
|
327
views
solve for n
plz help i don't know how to do this
f(x)=2x^2, and 2f(3a)=144 what could be the value of a
answered
Jan 1, 2016
in
Algebra 1 Answers
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1.6k
views
let f(x)=3x-4 and g(x)=-x^2 evaluate the composite function (g.g)(2)
answered
Dec 31, 2015
in
Algebra 2 Answers
|
3.9k
views
function of x
evaluating functions
h(x)=2x^2-1 find h(x-g)
answered
Dec 31, 2015
in
Algebra 2 Answers
|
488
views
evaluating functions
Let f(x)=8x-7 and g(x)=8x+8. Find (f*g)(7)
answered
Dec 31, 2015
in
Algebra 2 Answers
|
1.4k
views
operations with functions
evaluating functions
f(x)=3x+4 g(x)=-2xto the second minus 3 find f(-3) g(4)
answered
Dec 31, 2015
in
Calculus Answers
|
542
views
evaluating functions
if f(x)=x^2 + g(x) what is f(x+y)?
answered
Dec 31, 2015
in
Algebra 2 Answers
|
499
views
function of x
evaluating functions
algebra problems
find domain and range
answered
Dec 31, 2015
in
Algebra 2 Answers
|
928
views
domain of a function
range of a function
using the function f(x)=x^2-4x-2 g(x)=x+7 find (f.g)(x)
answered
Dec 31, 2015
in
Algebra 1 Answers
|
918
views
evaluating functions
how many solutions does the system of equations have? 3x=-12y+15 and x+4y=5
answered
Dec 31, 2015
in
Algebra 1 Answers
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1.7k
views
solving systems of equations
Solve this question for me.
answered
Dec 28, 2015
in
Calculus Answers
|
635
views
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