
8th grade
Find the equation of the line With a slope of (1/3) that goes through the point (2, 4) With a slope of 3 that goes through the point (5, 1)
asked by kate on January 14, 2009 
math
< = Angle
asked by HALP YO on June 15, 2010 
Math 116a
Find the slope and the y intercept f(x)=2x10 I have the slope as 2 and the y intercept as (0,10) I hope this is correct?
asked by Katie A on September 28, 2011 
interesting log problem
log base 2n 1944 = log base n (486* (2)^1/2) find n^6
asked by maya on December 12, 2010 
Precalculus
Find the exact value of: Cos(inverse tan 4/3 + inverse cos 5/13)
asked by Thomas on April 21, 2014 
Math
The height of a triangle is 2 mm. less than the base. If the area is 60 mm^2, find the height and the base.
asked by Bll on August 2, 2016 
Algebra
Find an equation of the line having the given slope and containing the given point. M=4/5,(3,1) The equation of the line is y=
asked by Pam on February 12, 2014 
algebra
A number is double of another number.If the difference of the number is twenty, find the number.
asked by pranjita on November 23, 2016 
algebra II
Find the equation of the line With a slope of (1/3) that goes through the point (2, 4) With a slope of 3 that goes through the point (5, 1)
asked by kate on January 14, 2009 
algebra
Find the equation of the line With a slope of (1/3) that goes through the point (2, 4) With a slope of 3 that goes through the point (5, 1)
asked by Peter1 on January 14, 2009 
math
given the domain of g(x) is (3,5) and the range of g(x) (10, 10) find the domain and range of the transformed function 4g(x7)+12
asked by kyle on September 14, 2014 
Calculus
Find the area of the shaded region. The area is shaded from 0,2 on the xaxis Given: y=0 and y= x^42x^3
asked by Katie on April 18, 2013 
math
if an angle of parallelogram is two third of its adjacent angle,find the angles of the parallelogram
asked by zeeshan on August 11, 2016 
calculus
Find k such that the line is tangent to the graph of the function. Function Line f(x) = k√x y = 4x + 36
asked by vy on September 29, 2010 
Math (Algebra)
How do you simplify the following fraction; 72  68 I know the answer is 18  17 What I do not know is how this is the answer.The example I looked at did not tell me how it came to the answer. What do I do to find the answer?
asked by Lynn on July 10, 2010 
math
Find an equation of the line having the given slope and containing the given point. m= 3, (1,3) The equation of the line is y =
asked by SchuRonda on September 10, 2010 
geometry
find m
asked by lisa on July 15, 2011 
geometry
Y is a point on HR with HO=(19x) miles and OR=48 miles. If HR=(27x) miles, find HO (in miles)
asked by sam on September 16, 2012 
precalc
Find the indicated partial sum of the series. infinity E 3(1/2)^i i=1 third partial sum
asked by bbbb on November 11, 2010 
chemistry
Find the pH of a 0.010M solution of NH4ClO4 and the pH of a 0.010M solution of NH4C2H3O2.
asked by Hannah on April 18, 2009 
Math!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The sound intensity of a rainfall is 4.5×10^9 W/m^2. Find the corresponding sound intensity level.
asked by Nicole on December 24, 2012 
pre algebra
THe second of three numbers is 5 less than 4 times the first. The third is 9 less than twice the first. If 4 times the third os decreased by the first, the result is 6. find the three numbers.
asked by lexy1727 on November 28, 2010 
math
the sum of two numbers is 20.one number is 3 time the other number . find the two numbers?
asked by Jo on February 23, 2017 
maths
if squre root 196/xmultiply by squre root of 90/x=4.find x
asked by devang sharma on July 8, 2015 
math
what is the standard deviation of the numbers {78, 79, 81, 82, 85}. And can you tell me how i am supposed to find the standard deviation
asked by chase on November 8, 2008 
Calculus
Let f(x)=x^2+3x on the interval [1,3]. Find the absolute maximum and absolute minimum of f(x) on this interval.
asked by Anonymous on August 5, 2013 
Geometry
ABCD is a trapezoid. If AC is equal to 8x  3 and BD is equal to 2x + 9, find the value of x so that ABCD is isosceles.
asked by Anonymous on September 4, 2011 
trig
Please find sin (alpha/2) and cos (alpha/2) sec alpha = 3, pi/2 < alpha < 0
asked by Priya on May 1, 2008 
PreCal
sin theta=4/7, find the exact value of sin (theta+Pie/6)
asked by Sheridan on November 21, 2012 
I need Help on this question WRITE FAST
4. Find the area and perimeter of the parallelogram 1. A= 26.6 cm2 , P= 26 cm 2. A= 37.72 cm2 , p= 26 cm 3. A= 15.58 cm2 , p= 26.6 cm*** 4. A= 34.96 cm2 , p= 26.6 cm
asked by RobloxFan on January 30, 2018 
Science,chemistry
The first ionization potential( EV) of Be and B respectively are????? Plz tell me how to find ionization potential of any element???????
asked by Hk on October 20, 2018 
Math
The denominator of a fraction exceeds twice the numerator of the fraction by 10. The value of the fraction is 5/12. Find the fraction.
asked by MP on January 18, 2013 
math
how do i find input and output for: input output _______ 10 16 11 22 14 50 28 8 _________ 30 18
asked by ty on March 12, 2013 
geometry
given H is the midpoint of GI. the length of GH is represented by 4x5 and the length of HI is represented by 3x+20. find the value of x and the measures of GI, Gh, and HI.
asked by Anonymous on September 7, 2010 
PreCal
Find the vector v with the given magnitude and the same direction as u. Magnitude: v=3 direction: u=(4,4) I am not sure what to do here or how to start.
asked by Hannah on March 28, 2010 
math
how do i find input and output for: input output _______ 10 16 11 22 14 50 28 8 _________ 30 18
asked by ty on March 12, 2013 
Math
If the average of these four numbers is 21, find the missing number. 12, 18, 28, ? What is the missing number and why
asked by Anonymous on December 13, 2012 
maths
The sum of two numbers Is 31.2/3 of one number is eaual to 5/8 of the other number.find the numbers
asked by mma on September 4, 2016 
math
how to find the period of y = cos(6x)from your graph. what is the period of y=cos(6x) in radians?
asked by subash on April 8, 2010 
math
For f(x) and g(x) given below, find the following, f(x) = (x1)^5, g(x)=16x a) (f of g)(x)= 7776x^5 b) (g of f)(x)= 6x^5+30x^460x^3+60x^230x+7 c)f(f(x)= d) f^2(x)=(f*f)(xx)= Im stuck on c and d
asked by tracy on June 15, 2015 
Geometry
Midpoint of segment UV is 5 + 11 the coordinates of one endpoint are you three and five find the coordinates of endpoint V
asked by Anonymous on September 1, 2016 
maths
i have got to find the perimeter of a triangle that has one side of 8x7w another that says 3x+9y and then another that says 3y+5w whats the perimeter of the triangle ??? please help
asked by sophie on January 21, 2011 
algebra
How do I find the perimeter of a square with one side listed as 4x + 3 and one more side listed as 3(2x  5)? Thank you
asked by Seth on November 18, 2013 
Chemistry
Given the equation NO(g) + 1/2)O^2(g) NO(g) at 457 Kelvin with a K = 7.5 x 10^2 Find the K value for the equation 2NO^2(g) 2NO(g) + O(g)
asked by K on May 28, 2011 
Algebra 1
Find an equation of the line containing the given pair of points. (1/4,1/2) and (3/4,5). What is the equation of the line? y= Thank you for all your help.
asked by Esther on January 26, 2011 
algebra
i have to find the slope and the y intercept i don't no how to do slopes f (x)=5x2 the slope is the y intercept is(0, )
asked by help on November 1, 2009 
Maths
Sum of 3 numbers in GP is 39 and second number exceeds the first number by 6 . Find the numbers
asked by Adarsh Mirajkar on February 6, 2017 
Math/precal
Find the exact value of: (1sin^2 pi/2)/(cos^2 28 degrees + sin^2 28 degrees)
asked by Maxx on March 16, 2016 
PreCalculas help
I really need help Find the equation of the hyperbola 1.Vertices(4,0)(4,0) Asymptotes: y=1/3x, y=1/3x 2.Vertices(6,0)(6,0) Asymptotes: y=4/3x, y=4/3x For the first one i got ((x9)^2+y^2(x+9)^2+y^2+16=0
asked by Ryan on December 7, 2015 
calculus2
Find two nonRiemann integrable functions whose sum is not Riemann integrable.
asked by David on June 8, 2011 
Geometry
One endpoint of a line segment is (8,1). The point (5,2) is onethird of the way from that endpoint to the other endpoint. Find the other endpoint.
asked by Jackie on October 1, 2011 
math
how do I find the mode of each set of numbers.9, 8, 10, 9, 9, 10, 8 Mode is most common: which is the most common?
asked by carmen on April 11, 2007 
Math
Let f(t) be an exponential function with f(0) = 11 and f(4) = 59. Use the form f(t) = Pa^t to find an equation for this exponential function? What is the Value of P and A? Thanks!
asked by Andy on February 12, 2012 
Math
Find the exact value of sin(A+B) when angle A is arcsin(8/17) and angle B is arcsin(5/13)
asked by Jason Q. on September 7, 2014 
algebra
The sum of two numbers is 70. One number is 10 more than twice the other number. Using Elimination find the numbers.
asked by Justin on February 26, 2015 
precalculus
find lim y. and lim y x>infinity. x> negative infinity 1.) y= (x + sinx)/x 2.) y= x/ (1+ 2^x)
asked by Yoshi on April 28, 2011 
World Literature
In the story Othello, I have to find an example of contrasting worlds. What exactly does contrasting worlds mean? Thank you!
asked by Mswayze on May 8, 2011 
geometry
the #'s given are the coordinates of two points on a # line. find the distance between the two points. 3 and 5 what is the distance between these
asked by taz manian on September 22, 2008 
Algebra I
Did I do these probelms correctly? Find the intercepts 1. y^2 = x^2  4x y^2 = x(x  4) Y intercepts y^2 = 0(0  4) (0,0) x intercepts 0 = x(x  4) 0 = x  4 4 = x (4,0) 2. y = (x (x + 3))/(3x + 1)^2 y intercetps y = (0(0 + 3))/(3(0) +1)^2 y = 3/1 (0,3) x
asked by Kate on July 21, 2010 
algebra
I am having trouble with the following : find the slope and the y intercept of the line 7x=6y+12. I have the slope as 3 and the y intercept (0,3)
asked by Marla on September 12, 2010 
line segments
One endpoint of a line segment is (8, 1). The point (5, 2) is onethird of the way from that endpoint to the other endpoint. Find the other endpoint.
asked by Breanna on October 6, 2014 
prealgebra
One side of a rectangle is 6 in and the other side is x inches. Find the possible value of x if the area must be at least 84 sq inches.
asked by kim on February 9, 2012 
Pre calculus
Find the domain of the function. f(x) = sqrt 6x A. (∞, 6) (6, ∞) B. (∞, sqrt6 ) (sqrt 6 , ∞) C. (∞, sqrt6] D. (∞, 6]
asked by Alex on December 3, 2015 
maths
Find an equation of the line that is perpendicular to the line whose equation is 2x – 5y = 3 and passes through (2, 7).
asked by Jo on February 25, 2018 
algebra
1. Find the average rate of change of f(x)=x^39x+9: a) from 8 to 2 b) from 1 to 1 c) from 1 to 4 a) what is averge rate of change of f (x) =x^39x+9 from 8 to 2?
asked by sharday on May 24, 2013 
Algebra
Find a number such that the sum of two times the number and six times its reciprocal is 79/5.
asked by Ashley on October 6, 2014 
Math
How to find the decimal equivalent of the mixed number and the mixed number is 4 2/5
asked by Suzie on April 26, 2008 
Math  Sum of a Series
Find the sum of the series 23 + 18 + 13 + . . .+ (82) A) 590 B) 590 C) 649 D) 649
asked by Robo123 on December 11, 2010 
Algebra
I have the equation 5x + 3y = 2 and I am asked to find the rate of change. Is the rate of change 5/3?
asked by Anonymous on January 2, 2014 
math
In a noctagon six of the angles and each of the other three angle is 33 degree more than each of the six angle find the angles
asked by Anonymous on February 27, 2019 
math
8.6% net profit 3,000,000 revenues how do you find the profit
asked by anita on January 28, 2014 
geometry
I need help on this question...please help. "The measures of two supplementary angles are 3x12 and 4x18.Find the measures of the angles.
asked by Katherine on August 28, 2012 
chemistry
Find volume (in ml) of 0.3 M solution of sodium chloride containing exactly 3.0g of sodium chloride.
asked by Allison on March 10, 2015 
calculus
find functions f(x) and g(x) so that f(g(x))= sqrt(tan(3x^2  7)) Would this work??? g(x)= 3x^2 7 f(x)= sqrt(tan(x))
asked by Blake on October 12, 2010 
Math
Perimeter of a rectangle is 44 cm and the length is 7 more than twice the width. Find the length and the width.
asked by Aye Wah on December 7, 2016 
Calculus length of curve
Hican anybody show me how to do this? Find the length of the curve r(t)= (sqrt2)i + (sqrt2)j + (1t^2)k from (0,0,1) to (sqrt2, sqrt2, 0). Thank you!!!!!!!
asked by Madison on December 8, 2007 
trig
please help me. use trig. identities to find the exact value. tan 25° + tan 5° / 1 tan 25° tan 5°
asked by ann on April 30, 2010 
math
Find the equation of the line with the following slope and y intercept. Slope = 3, y intercept = (0, 5)
asked by Jessica on October 14, 2007 
Math
How do you find the area of 4 yards 2 feet times 3 yards 2 feet? Thank You
asked by Josh on April 30, 2014 
competition
if means '¡Á' ,'q' means'' , 'r' means ' ' 's' means '¡' then find the values of the following expression. 16s64q2p5r10
asked by sagar on November 28, 2014 
MAth
how do I find out what percent of a meter is 5 centimeters and what the percent of a meter is 5 millimeters ?
asked by DEBBIE on April 14, 2010 
Geometry
Given: ΔABC, AB = BC Perimeter of ΔABC = 50 Perimeter of ΔABD = 40 Find: BD BD is the altitude and I got 15, 15+20+5=40 20+20+10=50
asked by Maria on May 8, 2017 
algebra
slope of 4 and yintercept of (0,3) find slopeintercept equation that has same characteristics?
asked by lisa on September 10, 2008 
Math
Find the measure of triangle ADC if A is (3x+2) degree, B is (4x24) degree, C is (2x+2) degree and D is x+10 degree
asked by Lucy on June 19, 2017 
math
You find 30 coins in your drawer. 20 % of the coins are nickels. How much money you have in nickels?
asked by Mely on September 5, 2010 
Calculus (please check my answer)
Find the Avrage value of the function i=15(1e to the power of 1/2 t) from t=0 and t=4? A.7.5 sqrt 1+4e^2 e^4
asked by anon on March 13, 2011 
geometry
the #'s given are the coordinates of two points on a # line. find the distance between the two points. 11 and 27 what is the distance between these
asked by taz manian on September 22, 2008 
math
the length of a rectangle is 6 cm more than its width. Find its length and width when its area is 40 cm
asked by drei on September 12, 2016 
maths
The area of a rhombus is 84 cm2 and one diagonal is 12 cm. Find the other diagonal of the rhombus.
asked by neeta on September 12, 2016 
Math
How to find the decimal equivalent of the mixed number and the mixed number is 4 2/5
asked by PAULA on April 26, 2008 
mathsurgent
If the sums of n terms of 2 A.P. are in ratio (3n+5)/(5n+7), then find their nth terms ratio
asked by manpreet on January 7, 2013 
Chemistry
If the hydrogen ion concentration is 5.32 x 10–9 M, find the hydroxide ion concentration.
asked by Damla on April 4, 2016 
Algebra
Find four consecutive natural numbers if you know that the product of the first two is 38 less than the product of the following two numbers.
asked by Sam on February 3, 2018 
Geometry
ABCD is a parallelogram. If angle B is equal to 2x and angle A is equal to x + 30, find x.
asked by Alexis on September 4, 2011 
math
In the triangle ABC ,AB=11 cm ,BC=9cm an CA=10 cm..Find area of the triangle ABC
asked by Anonymous on October 10, 2011 
math homework
find a unit vector in the direction of u u = (5, 12, 9) a. (5, 12, 9) b. 1 / squareroot 26 (5, 12, 9) c. squareroot 26 (5, 12, 9 d. 1/ 5 squareroot 10 (5, 12, 9) e. 1/ 5 squareroot 10 (5, 12, 9)
asked by lottie on August 30, 2016 
algebra
find an equation of the line containing the given pair of points. (9,0) and (0,4) what is the equation of the line? y=?
asked by amy on November 21, 2011 
diploma applied physics1
The resultant of two equal forces is equal to either of them. Find the angle between forces?
asked by gian on July 29, 2017 
math grade 11
in a reflection the image of the line y2x=3 is the line 2yx=9.find the axis of reflection.
asked by amir on April 28, 2012 
Algebra
Use the given zero to find the remaining zeros of the function. f(x)=x^32x^2+9x18;zero;3i Enter the remaining zeros of f =
asked by Jill on April 9, 2013
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