Tuesday

April 28, 2015

April 28, 2015

Number of results: 14,826

**Algebra**

Write the equation of a line in slope intercept form that contains (3/4, 1/2) and has the same slope as the line described by y + 3x = 6.
*January 7, 2009 by Jake*

**Math**

Given that the slope of a line is 3 4 and passes through (-6, 9), write the equation of the line in slope-intercept form.
*June 4, 2009 by Jill*

**Algebra 2**

Write in standard form an equation of the line with the given slope through the given point: slope = -4;(2,2)
*September 9, 2009 by Heather*

**Algebra 2**

Write in standard form an equation of the line with the given slope through the given point: slope = -4;(2,2)
*September 9, 2009 by Heather*

**calculus**

The slope of the tangent line to the parabola y=4x26x+6 at the point where x=5 is: The equation of this tangent line can be written in the form y=mx+b where m is: and where b is:
*October 16, 2009 by leah*

**math**

-Write the arithmetic sequence 21,13,5,-3... in the standard form: a_n= -a_n=a_1+(n-1)d--so a_n=21+(n-1)-8 *a_n=-168-8n why isnt this right?
*October 25, 2009 by Ellie*

**arithmetic**

A basket of fruit has 10 oranges,12 apples, and 18 peaches.Express in simplest form the fraction of fruit that are oranges.
*December 14, 2009 by elvis*

**Geometry HELP**

A line has a slope m=1/3 and it passes through the point (3, 4). Find the equation for the line in slope-intercept form. a.)y = 1/3x + 3 b.)y - 4 = 1/3(x - 3) c.)y - 3 = 1/3(x - 4)
*June 8, 2010 by Ariel*

**college physics**

rearrange the equation T = 2pi(l/g)^(1/2) in the form of y=mx+c where T = dependent variable, L = independent variable, and 2pi and g = constant.
*June 24, 2010 by dennis*

**math**

how do i represent 1/(1+x^4) in general taylor polynomial. I know the pattern is 1-x^4+x^8-x^16..... I dont know how to represent this pattern in variables equation form
*July 19, 2010 by eng*

**math**

how do i represent 1/(1+x^4) in general taylor polynomial. I know the pattern is 1-x^4+x^8-x^16..... I dont know how to represent this pattern in variables equation form
*July 19, 2010 by eng*

**Math-linear program**

For the linear program Max 2A + 7B s.t. A + B ¡Ý 12 2A + 2 B ¡Ü 26 B ¡Ý 1 A, B ¡Ý Which of the following would be found in the correct standard form? A + B - S1 = 12 2A + 2B - S2 = 26 2A + 2B + S2 = 12 A - S3 = 1 B - S3 = 1 2A + 2B + S2 = 26
*July 26, 2010 by Donna*

**Calculus**

Express the function in the form f o g. G(x)= The cube root of (x/1+x) So, (f 0 g)(x)= f(g(x))= f(cube root of x/1+x)= I don't know how to finish the problem because it does not give you the information for F(x)???
*September 19, 2010 by Chelsea*

**geometry**

write the equation of each line in slope-intercept form. then graph the line? Question:through (5,-2)with slope 2/3
*August 29, 2011 by Shabria*

**geometry**

when two lines intersect, they form two pairs of "opposite" angles called _________ angles?
*August 10, 2011 by christina*

**arithmetic**

Cheri's time in the bobsled race was 1 min, 38.29 sec. What is the word form and the value of the 9 in Cheri's time?
*October 4, 2011 by reena*

**college algebra**

Form a polynomial, f(x), with real coefficients having the given degree and zeros. Degree 3; zeros: 1 + i and -10
*October 29, 2011 by julez*

**geometry**

the bases of a trapezoid are 10 and 12 and the nonparallel sides are 2 and 3. How far must each of the nonparallel sides be extended to form a triangle?
*November 23, 2011 by Anonymous*

**Geometry**

The bases of a trapezoid are 10 and 12 and the nonparallel sides are 2 and 3. How far must each of the nonparallel sides be extended to form a triangle?
*November 26, 2011 by Taylor*

**Chemistry**

MgCl2(aq) + 2 NaOH(aq) --> Mg(OH)2(s) + 2 NaCl(aq) How many grams of Mg(OH)2 would form if 50.00 mL of 0.9750M NaOH were combined with 50.00 mL of 0.8820 M MgCl2?
*November 26, 2011 by Lauren *

**Chemistry**

MgCl2(aq) + 2 NaOH(aq) --> Mg(OH)2(s) + 2 NaCl(aq) How many grams of Mg(OH)2 would form if 50.00 mL of 0.9750M NaOH were combined with 50.00 mL of 0.8820 M MgCl2?
*November 26, 2011 by Lauren *

**3rd Grade Math**

Why is this statement wrong? The greater number of counters, the greater the number of arrays you can form.
*November 30, 2011 by Emily*

**Geometry**

A square has a side length of 95. What is the length of the diagonal of the square? Express your answer in simplest radical form.
*April 10, 2012 by Cassie*

**Geometry **

Circle C is centered at (-4,3). Write the equation of the line tangent to circle C at point P(2,5). (point-slope form)
*April 10, 2012 by Kate Jenson*

**college alg**

form a polynomialf(x) with real coefficients, having the given degree and zeros degree 5; zeros -5;-i; -5+i
*August 24, 2012 by Bella*

**Calculus 251**

The slope of the tangent line to the curve y= 3x^3 at the point (-1,-3) is:? The equation of this tangent line can be written in the form y=mx+b where m is:? and where b is:?
*October 15, 2012 by J*

**algebra**

Write the standard form of the equation of the line through the given point with the given slope. Through: (3,-1) and (8,-4)
*November 8, 2012 by Sylvie*

**trigonometry**

Simplify and write in standard form. 1.) (radical 3 + i radical 15)(radical 3 - i radical 15) 2.) 8 + 16i / 2i Thanks again everyone. Any help is appreciated.
*December 3, 2012 by mikey*

**Grammar**

Select the correct verb form: A) Then 50 cc of Lidocaine was instilled. B) Then 50 cc of Lidocaine were instilled. My answer is A, were doesn't seem to fit.
*December 12, 2012 by Marie*

**Chemistry**

Solid aluminum carbonate decomposes to form solid aluminum oxide and carbon dioxide gas
*January 9, 2013 by Jill*

**Calculus**

the slope of the tangent line to the curve y=(3/x) at the point (6,0.5000) is? the equation of this tangent line can be written in the form y=mx+b where m is? and where b is?
*January 25, 2013 by Anonymous*

**math**

f(x)=x^2-mx+5 and g(x)=nx^2+x-3. The functions are combined to form the new function h(x)=f(x)+g(x). Points (1,3) and (-2,18) satisfy the new function. Determine the values of m and n.
*February 2, 2013 by Anonymous*

**chemistry**

in reaction = Mg + O2 --> MgO if 24 gram of Mg is burned in excess oxygen to form 40 gram of MgO, How much O2 is used?
*February 13, 2013 by Fakhrywik*

**Math: Please check**

What is the simplified form of square root 48n^9? I think the answer is: 3n square root 4n^8. Thank You
*March 12, 2013 by Jim*

**CHEMISTRY**

40g of antimony combine with 80g of oxygen to form an oxide of antimony what is the simplest formula of the oxide
*March 14, 2013 by GODBLESS*

**College algebra**

Form a polynomial f(x) with real coefficents having the given degree and zeros degree 5; zeros: 5; -i; -9 +i f(x)=a
*March 25, 2013 by Jenn*

**College algebra**

Form a polynomial f(x) with the real coefficients having the given degree and zeros. Degree 5; Zeros: -3; -i; -6+i f(x)=a( )
*March 26, 2013 by Ashley*

**College Algebra**

Form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 5; Zeros: -3; -i; -6+i F(x)=a ( )
*March 26, 2013 by Chama*

**College Algebra! help!**

Form a polynomial f(x) with the real coefficients having the given degree and zeros. Degree 5; Zeros: -4; -i; -2+i f(x)=a( )
*March 26, 2013 by Hailey*

**calculus**

which number should be subtracted from each of the three numbers 5, 15, and 50 so that the resulting three numbers form a geometric progression?
*June 15, 2013 by nomee*

**Maths**

Let α and β be the roots of 3x^2+4x+9=0. Then (1+α)(1+β) can be expressed in the form a/b, where a and b are coprime positive integers. Find a+b.
*June 19, 2013 by Mathslover*

**chemistry**

Solid aluminum carbonate decomposes to form solid aluminum oxide and carbon dioxide gas
*December 4, 2013 by rose*

**physics**

An object that deforms when a force is applied to it and returns to its original form when the force is no longer applied is said to be
*December 12, 2013 by Maria Gonzales*

**chemistry**

how many grams of CH4 (methane) must be burned to form 82.6g of H2O? equation: CH4+O2----> CO2+H2O
*January 16, 2014 by frances*

**chemistry**

how many grams of CH4 (methane) must be burned to form 82.6g of H2O? equation: CH4+O2----> CO2+H2O
*January 16, 2014 by jocelyn*

**chemistry**

If 3.00 moles of NaCl were mixed with 0.2 L of 1.5 M of AgNO3, how many moles of solid would form? Include the formula for the solid.
*April 25, 2014 by Nuwey Lee*

**Math**

Which ordered pairs in the form (x, y) are solutions to the equation 7x 5y = 28? *Choose all that apply* (−6, −14)** (−1, −7) (4, 10) (7, 9)
*October 8, 2014 by Anonymous*

**Science**

What is the product of NaC2O4 and Ag+? A. NaC2O4 and Ag+ do not form a product. B. AgNaC2O4 C. Ag2C2O4****** I think the right answer is C...please let me know.
*October 30, 2014 by Cassie*

**Math HELP!**

Mac's farm has a total of 18 horses and 27 cows. What is the ratio of horses to cows in simplest form? A. 6/9 B. 18/27 C. 2/3 D. 3/2 Is the answer C? Thank you
*November 6, 2014 by Callie*

**^BiOlOgY^**

Need Help~How does EXCRETION occur in SNAKES? What iz thier ORGAN ov EXCRETION? What form iz thier excretory waste?
*January 1, 2015 by Ekingdeft*

**Maths**

A sum of Rs 500 is in form of domination of Rs 5 and Rs 10 if the total number of notes is 90 find the number of notes of each type
*February 5, 2015 by Akash Hazra*

**Precalculus check answers help!**

1. Which expression is equivalent to cos 2theta for all values of theta ? cos^2 theta sin^2 theta ~ cos^2 theta 1 1 2 sin^2 theta 2 sin theta cos theta 2. Use a halfangle identity to find the exact value of sin 105°. -1/2(sqrt)(2 + Sqrt3) 1/2(sqrt)(2 + Sqrt3) ~ 1/2(sqrt...
*May 28, 2012 by Kelsey *

**English**

I feel stupid for not knowing these but I can't figure it out! So in the sentence we have "underline the verb be (and its various forms) and decide how it's used. Circle the verb its helping or linking to and Write linking verb or helping verb on the line" so here is an ...
*September 24, 2012 by Carly*

**chemistry**

I posted this question on April 16 and received lots of help..but need more.. thanks Use the following information to identify element A and come pound B, then answer questions a and b. An empty glass container has a mass of 658.572 g. It has a mass of 659.452 g after it has ...
*April 18, 2007 by Julia*

**spell**

To be worryless, could mean life itself. Many people struggle through everyday life - Children, Bills, School, but most importantly money. The world has evolved around money, and i wish that people could be worry free, and didn't have to worry about money, and just live life ...
*April 14, 2008 by Walker*

**Pre-Cal**

Find the 5 roots of x^5+1=0 in polar and Cartesian form. (x^5 means x to the 5th power) x^5 = -1 = e^[i (2n + 1) pi] where i is any integer x = [e^[i (2n + 1) pi]]^(1/5) = e^(i pi/5)= cos pi/5 + i sin (pi/5) = e^(3 i pi/5) = cos (2 pi/5) + i sin (2 pi/5) etc.
*December 6, 2006 by Jack*

**math pre-algebra**

N to the power of negative 5 N to the power of negative 5 is aready in its simplest form. Unless you know the value of N, this problem can't be solved any further.
*January 22, 2007 by quentin*

**Algebra 2**

1. Write a polynomial in standard form that has solutions: 0, -2, 3 2. Write a trinomial that has a degree of 4 and a lead coefficient of -3 3. True of false: 3/x^2 is a polynomial expression
*January 12, 2008 by Christian*

**Math**

I need some help with this math problem. Multiply 31/6 * 9/11 * 6/17. Writre your answer to simplest form. Answer: 171/187 is this correct? Please help
*February 10, 2008 by Tonya*

**algebra essentials**

Find an equation for the line that contains each pair of points. If the line is not vertical. Write the equation in slope-intercept form. X(4,5,0) and Y(0,4,5)
*February 23, 2008 by Roderick*

**american government**

what is a member of congress immune from when the House and Senate is in session and whe he is going to or returning form House or Senate meetings?
*March 3, 2008 by brittany*

**chemistry**

How many electrons are transferred in the reaction of hydrogen peroxide with iron (II) ion in acidic solution to form iron (III) ion and water?
*April 15, 2008 by Liz*

**chemistry**

How many electrons are transferred in the reaction of hydrogen peroxide with iron (II) ion in acidic solution to form iron (III) ion and water?
*April 16, 2008 by Gloria*

**chemistry**

In the reaction of hydrogen peroxide with iron (II) ion in acidic solution to form iron (III) ion and water, the oxidizing agent is
*July 2, 2008 by same*

**Chemistry**

How many electrons are transferred in the reaction of hydrogen peroxide with iron (II) ion in acidic solution to form iron (III) ion and water?
*July 2, 2008 by Stefany*

**Precalc**

How would I simplify the following, but leave it in factored form? [(2x+7)^6 x 5(x-2)^4] + [(x-2)^5 x 6(2x+7)^5 x 2] If you can also explain how to do it step by step, that would be VERY appreciated. THANK YOU SO MUCH.
*July 22, 2008 by Joe*

**PRECALC**

How would I simplify the following, but leave it in factored form? [(2x+7)^6 x 5(x-2)^4] + [(x-2)^5 x 6(2x+7)^5 x 2] If you can also explain how to do it step by step, that would be VERY appreciated. THANK YOU SO MUCH.
*July 22, 2008 by Joe*

**Chemistry**

How many electrons are transferred in the reaction of hydrogen peroxide with iron (II) ion in acidic solution to form iron (III) ion and water?
*August 8, 2008 by Jen*

**chem**

How many electrons are transferred in the reaction of hydrogen peroxide with iron (II) ion in acidic solution to form iron (III) ion and water
*August 12, 2008 by Anonymous*

**MATh/UNiT RATES**

FIND THE UNIT RATES AND WRITE THEM BOTH IN FRACTION AND WORD FORM. 7.Gabrielle bikes 78 miles in 6 hours.
*September 23, 2008 by DEANZA*

**Reading**

my son in 4th grade has to write a poem using stanza form and must use his mentor text. What is mentor text?
*October 20, 2008 by Jannie*

**Algebra**

Write the point-slope form of an equation for a line that passes through each point with the given slope. (2,2),m=-3 This is one example, I'm not sure how to do this.
*January 14, 2009 by Brooke*

**Biology**

Three fatty acids form a triglyceride with one glycerol. What similarities would the fatty acids have with polysaccharides? What differences?
*February 18, 2009 by Lindsay*

**Math**

(10 Squar root -13)(-5 square root -5) put in standard form a+bi I really dont understand square roots so can you show me how to do these please
*March 2, 2009 by sarah*

**math**

I have the point slope equation of a line as y-500=(-4/3)x+(188/3) how would i convert this equation into the normal form of a line?
*April 19, 2009 by kelly*

**math**

how would you determine a conic represented by the polar equation r=a*cos(x)+b*sin(x). then how would you convert the equation to rectangular form? please help
*May 14, 2009 by mike*

**algebra**

I need to write an equation of the line containing the given point and parallel to the given line in y=mx+b form (7,9);x+4y=7......can you please help me find the solution
*August 29, 2009 by maryk*

**English**

1. We are different, but same,too. 2. We are different, but the same, too. (Which one is correct?) #. Cash or charge? (What is the full form of this expression which a clerk says at a shop?)
*November 9, 2009 by rfvv*

**7th grade**

i need help on Chemistry and i am in 7th grade i don't know how to do some problems and i would like to know how to translate statements into equation form?
*January 22, 2010 by Hope*

**Math**

Find an equation of the line that passes thru the given point and has the given slope Express ur answer in slope-intercept form. (8,0), m=-3
*February 18, 2010 by Tanya*

**Calculus**

Find an equation of the tangent line to the curve at the given point. (Assume the tangent line form to be f(x) = mx + b.) y= e^x/x (1,e) I got m= 0 nd b=e could anyone tell if its right?
*March 6, 2010 by Zoey*

**math**

An arch is in the form of a semi-ellipse, with its major axis as the span. If the span is 80 feet and the height is 30 feet write the standard equation.
*March 23, 2010 by dcw*

**math**

An arch is in the form of a semi-ellipse, with its major axis as the span. If the span is 80 feet and the height is 30 feet write the standard equation.
*March 24, 2010 by brandon*

**arithmetic**

A model airplane takes 2.7 hours to contruct and 13.5 hours to finish. Determine the ratio of construction time to finish in simplest form
*April 25, 2010 by Chad*

**algebra**

What is the complete factored form of the following polynomial? 40u^2v + 50uv^2 a) 10u(4uv + 10v^2) b) 5u(8uv + 10v^2) c) 10uv(4u + 5v) d) 5v(8u^2 +10uv) Thanks!!!!!!!!!!!!!!!
*May 30, 2010 by kiddo*

**chemistry**

In the reaction of hydrogen peroxide with iron (II) ion in acidic solution to form iron (III) ion and water, the oxidizing agent is is it Fe?
*June 28, 2010 by Judy*

**math**

I need to see how to arrange 8-1/5y=10x to mx+b form Is it -1/5y=10x-8? I need the slope and y intercept. Thanks much to who ever helps me. Can anyone show me how to work this?
*September 4, 2010 by barb*

**math**

A department contains 13 men and 20 women. How many ways are there to form a committee with 6 members if it must have strictly more women than men?
*October 21, 2010 by Anonymous*

**chemistry**

combustion of 0.356g of an unknown metal sample in oxygen gives 0.452g of an oxide in the form of mO2, Identify the unknown metal?
*November 23, 2010 by Brittany*

**science**

if earth is one astronomical unit from the sun and has a period of 1 year, approximately how far is planet X form the sun if it has a period of 26 yearS
*January 11, 2011 by bob*

**calculus differential equation**

Find in implicit form the general solution of differential equation dy/dx=2(e^x-e^-x)/y^2(e^x+e^-x)^4 with (y>0). I know this requires a seperation of variables but I beyond that I am confused by how.Thanks.
*February 12, 2011 by malcolm*

**calculus differential equation**

Find in implicit form the general solution of differential equation dy/dx=2(e^x-e^-x)/y^2(e^x+e^-x)^4 with (y>0). I know this requires a seperation of variables but I beyond that I am confused by how.Thanks.
*February 12, 2011 by malcolm*

**Algebra 2 **

write an equation in standard form for the ellipse with endpoints of the major axis (-1,4) and (1,6)and endpoints of the major axisi at (-4,1) and (6,1) i have no idea how to start this
*February 24, 2011 by Lauren*

**ALGEBRA**

Find an equation in slope-intercept form passing through the points (2,5) and (7,-3). M=(-3,-5)/(7,-2) M=-8/5 IS THE SLOPE [Y=MX+B] 5=-8/5*2+B 5=-16/5+B 5+16/5=B (25+16)/5=B 41/5=B THE Y INTERCEPT Y=-8X/5 +41/5 HOW WOULD I SHOW A GRAPH ON THIS PROBLEM?
*February 26, 2011 by bianca*

**business law**

If you were forming a business entity and had no intent to go public (sell stock on the stock exchanges), what form would you use and why?
*March 17, 2011 by Crystal*

**maths**

Hi Please can you help? Find the particular solution of the differential equation from dy/dx=2/27(x-3)ã(x^2-6x+23) / (y) (y>0. for which y = 2 when x = 1, and then give this particular solution in explicit form? thank you in advance for any help regards Claire
*March 30, 2011 by Claire*

**Maths**

The product of two consecutive positive numbers is 42 Find the numbers Please write this problem in quadratic equation form please
*April 5, 2011 by Jannie*

**math**

Is it possible for the lengths of a right triangle to form a geometric sequence? If yes, determine the lengths and the measures of the acute angles. if it's not possible, explain why not.
*May 22, 2011 by sophie*

**Precal**

a 6' person is standing x feet away form a 10' lamppost. what is the distance d from the base of the lamppost to the end of the person's shadow, expressed as a function of x.
*July 24, 2011 by Angela*

**math**

a 6' person is standing x feet away form a 10' lamppost. what is the distance d from the base of the lamppost to the end of the person's shadow, expressed as a function of x
*July 24, 2011 by Ashley*