Sunday

February 26, 2017
Number of results: 17,498

**Pre-Calculous**

Convert Q = 17(0.887)^1.2t to the form Q = ae^kt Round all calculated values to three decimal places Q = ? My answer was 17e^-0.099t, but I do not think that it is correct

*October 3, 2014 by sarah*

**Science**

True/false Earth's atmosphere oceans and continents began to form during the first several hundred million years of the Precambrian time.

*November 17, 2014 by Chris*

**Earth Science**

What two types of air masses collide to form a dry line? On which side of this boundary would you expect to see rising motion, and why?

*November 20, 2014 by Sarah*

**social studies**

which of the following Nations has both the most stable democratic form of government and the highest standard of living? A.Israel B.Jordan C.Lebanon D.Syria

*February 25, 2015 by Hannah*

**math**

The school raised $1518.75 by charging an adult $3.75 and a student $2.50. The total attendance was 520. express each equation in slope-intercept form and graph each line ?

*April 6, 2015 by TJ*

**english**

please clarify : write the correct verb form : 1.girl _______ (speak) cleverly . 2.our course_________(complete) by the month of March 2016 thank you

*May 26, 2015 by r s telagathoty*

**pre-calculus**

Rewrite each equation into slope intercept or special case form. 1) 4x+3=8x 2) 9y-(7+3y)=0 I have no idea how to do these two. Can someone please help me? 3)x/2+y/7=1 My answer is y=-7x+14. Is this correct?

*August 29, 2015 by d*

**HELP!! ELA**

Why am I always stuck on last questions!? Anyways: Write one sentence that uses the proper adjective form of each of the following words: Spain, America, and Shakespeare. How do you do this?

*October 8, 2015 by liko*

**math**

Write the slope-intercept (y = mx + b) form of the equation from the information given. The line goes through the points (1/2, 3/2) and (-1/4, 5/4) I really don't know how to do this problem, can someone please show me how?

*October 26, 2015 by Abby*

**11th grade math**

Simplify each expression. Your answer should still be in exponential form. Make sure that you combine all numbers with the same base. y^a/y^b

*October 28, 2015 by Claire*

**Algebra 2**

Make predictions about how many times the graph of each equation below will touch the x axis. You may first want to rewrite some of the equations in a more useful form.=(x-2)(x-3). A. y=(x+1)^2 B. y=x^2+6x+9 C. y=x^2+7x+10 D. y=x^2+6x+8 E. y=-x^2-4x-4

*November 24, 2015 by Jj*

**Math**

How would I find the derivative of y=cotx with respect to x and also the answer should be in simplified form This is what I got: y= 1/tanx Y= cosx/sinx Idk what to do next

*December 15, 2015 by Fay*

**Precalculus**

Considering the line segment joining A(-5, 2) and B(7, 8), find an equation, in the form of Ax+By=C, that expressed the fact that a point P(x, y) is equidistant from A and from B. How would I go about even attempting this problem?

*January 20, 2016 by Mark*

**English**

The poem small passing by I grid de kok is free verse so has no structure, but I am not sure what sound device is used to creat rhythm and form? Please help

*August 29, 2016 by Claire*

**Spanish**

Choose the correct form of ser or estar to complete the following sentence. Alejandro y Eva ______ mis padres. a. es b. estan*** c. son d. esta

*October 24, 2016 by Alice Keign*

**chemistry 12**

sry, a misprint. its: O2+2F2 <--> 2OF2 The question is looking for Kc. 2.50 mo of oxygen and 2.50 mol of fluorine gas are placed in a 2.00L glass container at room temperature. The container is heated to 400K and the following equilbirum is established: O2+2F2 <-->...

*November 20, 2006 by Natalie*

**English Answer Check**

Do my answers to these questions make sense? These questions regard the poem "Jabberwocky." 1. One critic said that "Jabberwocky," despite its odd language, tells a story like many legends of knights and dragons. Do you agree? Why or why not? A: I agree with this critic’s ...

*March 2, 2014 by Anonymous*

**Physics**

A lunch tray is being held in one hand. The mass of the tray itself is 0.240kg, and its center of gravity is located at its geometrical center. on the tray is a 1.00 kg plate of food and a 0.300kg cup of coffee. Obtain the force T exerted by the thumb and the force F exerted ...

*March 24, 2007 by Cavin*

**English**

Question 9 How is an amount indicated for a noncount noun? add an -es to the noun include a noncount noun first add an -s to the noun include a count noun first Question 10 Count nouns are usually what type of words? wrong specific limitless abstract Question 11 Noncount nouns...

*April 25, 2010 by christopher*

**English**

Paul ring the church bells at a moment's notice. Change the possessive to its longer form. The possessive is MOMENT'S. Please explain what you mean by your question-- Change the possessive to its longer form. WELL LIKE IF GIRL'S IS THE POSSISSVE THEN U WOULD CHANGE IT TO THE ...

*November 15, 2006 by Jenny*

**Energy**

Without energy we can't do work cuz we can't apply ne force on an object. Gravity, itself a force, when, say, pulls a ball down to the gorund it actually does work. Now for that force, where does it get the energy from or what type of energy does it have? If u have a book ...

*June 20, 2005 by Mike*

**Physics**

(1) A bullet of mass 1.9×10−3 kg embeds itself in a wooden block with mass 0.987 kg, which then compresses a spring (k = 120 N/m) by a distance 3.5×10−2 m before coming to rest. The coefficient of kinetic friction between the block and table is 0.42. What ...

*October 8, 2010 by Fred*

**PHI103**

Sorry, I didn't post my argument the last time. Write two arguments in English, one in the form of modus ponens and one in the form of modus tollens. Then, write the arguments in symbols using sentence letters and truth-functional connectives. The following is one of the ...

*September 5, 2012 by BJ*

**MATH**

What is 3.08 and 1.09 in fraction form? 308/100 and 109/100 The first can be reduced, I don't see a reduction in the second.

*January 16, 2007 by Anonymous*

**math exam prep question**

determine the quadratic equation with x-3 sqrt of 2 and -3 sqrt 2 in the form ax^2+bx+c=0?? How do you do this I do not know how to..please explain Thanks!

*January 22, 2013 by Nikki*

**chemistry**

explain why oxygen "likes" to form an O^2- ion. O2 is a molecule, not an ion. O2 is stable in the outer electron configuration.

*April 18, 2007 by Mani*

**science**

Are there any particular rules that govern whether or not a complex ion will form from a certain ion or do you just have to know them?

*September 3, 2007 by NICK*

**geometry**

Write the slope-intercept form of the equation of the line passing through the point (5,1) and parallel to the line y=-4x-2.

*October 26, 2007 by alan*

**geometry**

Write the slope intercept form of the equation of the line passing through the points (-2,4) and are perpendicular to the line y=-3x+3.

*October 26, 2007 by alan*

**geometry**

Wrtite the slope intercept form of the equation of the line passing through point (5,1) and parallel to the line y=-4x-2.

*October 30, 2007 by alan*

**math**

If in a problem it states 1.8 million how do I write that out in number form? Is it just 1.8 multiplied by a million to get 18,00,000

*January 27, 2008 by confused*

**math**

simple form 3 ¾ / 60,000= 41 ½ / 3 ¾ A computer can excute 36 instructions per microscecond. How many instructions can it execute in 4 min?

*February 5, 2008 by Sonya*

**Physics**

The moon orbits 3.84 x 10^8m form the center of the earth. How fast does the moon travel in meters per second?

*February 11, 2008 by Charles*

**trig**

find an equation of the line that passes through (2,-4) and is parallel to the line 3x-y=1. Write your answer in the form y=mx+b. please help!

*February 26, 2008 by Lou*

**Algebra II**

Write the equation log243(81)=4/5 in exponential form. My answer is 243^4/5=81. Evaluate 9^log9(54). My answer is 6. Are these correct?? Thanks

*March 29, 2008 by Lucy*

**Calculus**

I have a problem about complex number. Let z=7e^(7*pi*i/4) . Write z, z^4, z^7, z^(-2) in the form a + b i I have no idea how to do it. Any hints will be appreciated.

*May 7, 2008 by Kelly*

**chemistry**

If H2SO4 were added to the following, would it form a salt, if so what is the name of the salt? NaCl Ca(OH)2 Hf AlCl3 H2O Mg(OH)2

*December 2, 2008 by Bubba*

**chem**

if I had ethane reacting with chlorine would the chlorine remove two hydrogens and form dicholorethane?

*March 12, 2009 by Lena*

**Statitics**

25 periodicals have a mean of $180 and a standard deviation of $12. form a 95% confidence interval on the population mean.

*March 20, 2009 by Sally*

**Hyperbolas**

Does anyone know the formula to form the "Asymptote square"? It was something our teacher showed us to help us graph your hyperbolas easier.

*April 28, 2009 by Chopsticks*

**Global**

Explain how the African European and the Native American cultures blended to form a latin american culture?

*May 7, 2009 by Erin*

**science**

1.Why is it difficult to get substances in pure form in nature? 2.Name a liquid that is heavier than water and is not miscible in water?

*May 11, 2009 by Khairul*

**MATH Prob.**

There are 8 members on a board of directors. If they must form a subcommittee of 3 members, how many different subcommittees are possible?

*August 20, 2009 by Twg*

**basic Math**

1) Change 7/2 to a mixed or whole number? answer: 3 1/2 2) Multiply 4/5 * 20. Write your answer in simplest form.

*August 29, 2009 by Kalinda*

**Calculus**

If the equation of the tangent line to the curve y=9cosx at the point on the curve with x-coordinate 3pi/4 is written in the form y=mx+b then m=? and b=?

*September 4, 2009 by Z32*

**Math**

Find the equation of the line in standard form that goes through the point (-2,1) and is parallel to the line containing (1,4) and (2,3).

*October 4, 2009 by Samantha*

**Grammar**

What is the possessive form of democracy in the following sentence. Would democracy followers win the struggle. Is it democracies'

*November 16, 2009 by seth*

**Calculus**

For the following integral find an appropriate TRIGONOMETRIC SUBSTITUTION of the form x=f(t) to simplify the integral. INT (x^2)/(sqrt(7x^2+4))dx dx x=?

*December 14, 2009 by Salman*

**Math**

Find the equation of the circle that passes through the origin and x-intercept 1 and y-intercept 0. (standard form again)

*February 6, 2010 by Anonymous*

**Science(Please help!!!)**

1) Is the form of weathering called uploading common in Flordia? Why or why not? 2) What are the different types of chemical weathering?

*February 7, 2010 by Hannah*

**math word problem**

The sum of a number and its square is 72. What is the number? I took a guess at 8, but I don't know how to put it in an equation form.

*March 22, 2010 by Paula*

**Pre-Cal**

Express the function in the form f(x) = (x-k)q(x) + r for the given value of k. f(x) = 15x^4 + 10x^3 - 6x^2 + 14 Value of k = -2/3 I do not understand what I am suppose to do!

*March 27, 2010 by Abbey*

**Chemistry**

How many moles of PCl3 can form from a mixture of 5 mol of P and 6 mol of Cl2 according to the equation 2P + 3Cl2 ¨ 2PCl3

*April 8, 2010 by Dan*

**6th Grade Grammar**

What is the positive adverb form? ______ , more , most and ______ , less , least

*April 21, 2010 by David*

**marketing**

what is the process of reducing consumer demand for a product to a level that the firm can reasonably supply? what form of marketing is this?

*May 2, 2010 by tina aklin*

**math**

Determine if the given regular figures form semi regular tessellation. Triangle,decagon,15-gon Yes or no

*May 2, 2010 by tracy*

**Chemistry**

True or False? The amount of energy needed to form an activated complex is known as the activation energy of a reaction.

*June 2, 2010 by Heather*

**Math**

Convert each of the following repeating decimals to form, where a, b are integers and b „j 0 a) 0.4 with line on the four b) 1.396 with line on the six

*August 23, 2010 by Anonymous*

**math**

write each of the following in decimal form: (a) 5x100+2x10+7+4x0.1+8x0.001 ________________________________ (b)... ________________________________

*September 15, 2010 by raluca*

**Math**

The graph of any quadratic function can be drawn from the vertex form of the equation, by performing 1,2,3,or 4 transformations on the graph of f(x) = x sqaured

*October 3, 2010 by Matthew*

**chem**

In the explosion of a hydrogen-filled balloon, 0.54 g of hydrogen reacted with 6.6 g of oxygen to form how many grams of water vapor?

*October 4, 2010 by jeff*

**algebra**

log9 1= _______ (fill in the blank) Let x=log2 1/32 . Write the exponential form of the equation and solve the equation for x.

*December 5, 2010 by math help*

**vectors**

find the vector form of the equation of the line in lR^3 that passes through P=(-1,0,3) and is perpendicular to the plane with a general equation x-3y+2z = 5

*January 12, 2011 by Meso*

**math**

Circle J has a radius of 6 in. JK and JL form an angle that is not a straight angle. The lenght of KL is not 6 in. Classify ^JKL accordingly to its sides.

*February 5, 2011 by dakota*

**Spanish**

verbs like venir and tener where only the yo-form is different, what are these verbs called and could someone list them. thanks

*February 7, 2011 by Amy*

**algebra**

Write the equation in y=mx+b form. Find the equation of the line that passes through the points (8,-15) and (-2,5) I am unable to get this answer!

*February 21, 2011 by Jam*

**algebra2/trig**

the length of a rectangle is 2x+4/(x^2-9) and its width is 3/(x-3). express the perimeter of the rectangle as a single fraction in simplest form.

*February 26, 2011 by jackie*

**Algebra**

I'm probably letting the layout of this problem confuse me but I need help. I need to multiply and express in simplest form: (x-5/2)^3*(1/x-5)^2

*March 22, 2011 by Anna*

**poetry**

what form of poetry is an immortality by ezra pound? and are there any poetic devices throgh out the poem? thankss!

*April 20, 2011 by ariellea*

**English-Psychology**

When citing the DSM-IV-TR in a paper. Is it written in it's abbreviated form or is the whole thing written out?

*April 21, 2011 by Anonymous*

**math**

Multiply 2 2/5 x 9/17 Write the answer in simplest form Choose the best answer from the options below: A 48/15 B 85/108 C 15/68 D 1 23/85

*May 20, 2011 by makeeda*

**physics**

what would be the distance from the image to the mirror if the imge form the object to the mirror is 20cm and the focal length is 10 cm

*May 30, 2011 by Kelli Kenyon*

**moore boring chemistry! :(**

Why do groups I, II, & III easily form halide compounds? & can you explain what a halide compound is?

*June 21, 2011 by marie(:*

**BIS155**

If data is in text file form, what step will you take to assume the data is usable and ready for analysis?

*June 21, 2011 by Anonymous*

**Math**

Express the following in roster form: Set M is the set of natural numbers between fourteen and nineteen.

*July 10, 2011 by Jen*

**Chemistry**

Cl2+3F2 -> 2ClF3 how many grams of ClF3 form when .204 moles if F2 react with excess Cl2?

*July 26, 2011 by Crystal*

**Math**

Let f(x)= (sqrt(25−x^2))+5 arccos (x/5). Then f(x) can be written in the simplified form − [(x+c)/mx+n)]^p. What are the values of c,m,n and p? Please tell me how to do this question. Thanks

*September 29, 2011 by Sara*

**Algebra-Help please**

Write the equation of the line parallel to the line y+2x+3 containing the point (2,6). Slope intercept form.

*October 12, 2011 by Mary*

**Algebra**

What is the standard form of the equation of the line passing through the point (-1,-2) and perpendicular to the line y= - 2/3x - 1? a. 3x-2y=-1 b.3x-2y=1 c.3x+2y=1 d.3x+2y=-1 I don't understand, can anyone help me please?

*October 13, 2011 by Christina*

**civics/american history 10th grade**

How does the Constitution provide for the system of federalism in the American form of government?

*November 1, 2011 by GABBY:)*

**French11**

can someone please explain to me in english how to form the passe simple, conditionnel anterieur and the futur anterieur?

*November 19, 2011 by Rebecca*

**science**

what is the concentration of a sugar solution that contains 8 g sugar dissolved in 500 ml of water? explain in ration form

*November 20, 2011 by cheryl*

**math**

what is the concentration of a sugar solution that contains 8g sugar dissolved in 500 ml water? answer in the form of a ratio

*November 20, 2011 by cheryl*

**math**

An equation of the line in slope intercept form that passes through the point (-9, -1) and is perpendicular to the line y = 3x + 17? Please help...

*November 21, 2011 by thomas*

**geometry**

Write the equation of a line in slope-intercept form that is parallel to the line y = 3x +2 and passes through the point (5, 2).

*December 14, 2011 by michael*

**Calculus**

Identify the open intervals on which the graph of f(x)=3/(x^2+12) is concave up and/or concave down. Please give in interval form.

*December 15, 2011 by Ashley*

**logarithms**

Solve the logarithm equation. Express the solution in exact form only. log[6](64x^3+1)-log[6](4x+1)=1

*January 3, 2012 by Jennifer*

**College Algebra**

Given the equation x^2+y^2-8x-6y=0 (a) Write the equation in standard form. (b) State the center, radius, and intercepts.

*January 4, 2012 by sunny*

**Math**

Explain how to solve? Which equation below shows the equation y = – 1/4x + 4 written in standard form using integers? A) 2x + 3y = 21 B) 3x – 2y = 21 C) –2x + 3y = 21 D) –2x – 3y = 21

*January 5, 2012 by Jane*

**algebra**

Write the slope-intercept form of the equation of the line.Please show work. Show in graph.(-3,-5)(6,1)

*March 19, 2012 by sherry*

**Intermediate Algebra**

Simplify the following exponents and rewrite it in an equivalent form with positive exponents..24x^3y^-3/72x^-5y^-1

*March 30, 2012 by sherry*

**Algebra**

Write a quadratic equation in the variable X. Write in standard form: ax^2+bx+c=0 using 3 as the only solution. Cheers!

*May 1, 2012 by Angela*

**math**

Subtract 8/9 - 7/12 write your answer as a fraction in simplest form my answers 33/108 and 11/36 Questions 2: Multiply 2/9 * 18 My answers =36/9 =4/1 =4

*May 6, 2012 by My Help Pls2*

**Calculus**

Write the equation 4x + 5y – 3 = 0 in normal form. Then, find the length of the normal and the angle it makes with the positive x–axis.

*May 8, 2012 by eddie*

**math**

take the fractions below, write them in their simplest form, then come up with three equivalent fractions for each: A. 88/100 B. 24/30 C. 55/88

*May 22, 2012 by alandra*

**Math**

write the equation of the circle in standard form. find the center, radius, intercepts, and graph the circle. x^2+y^2-6x-8y+25=36

*May 27, 2012 by Rachel*

**College Algebra**

Find all zeros of the following polynomial. Write th polynomial in factored form. f(x) = x^4 - 256

*August 6, 2012 by Kameesha*

**Math**

robert has a total of 15 marbles 3 marbles are blue and twelve are red. How would i write in equation form

*September 17, 2012 by Zarria*

**algebra**

6x+5y=17 find the equation, in slope-intercept form, for the line which is parellel to this line and passes through the point (-10,3)

*September 27, 2012 by michael*

**Science**

Calculate the molarity of a solution formed using 55.4 g of AgNO3 in enough water to form 250 ml of solution.

*October 1, 2012 by Megan*