Sunday

December 4, 2016
Number of results: 25,904

**Physics**

14. You throw a 2 kg. Stone straight up into the air with a velocity of 6m/s. What is the max height of the stone and the total time it takes for it to come back down?

*December 7, 2011 by Sarah*

**Physics**

14. You throw a 2 kg. Stone straight up into the air with a velocity of 6m/s. What is the max height of the stone and the total time it takes for it to come back down?

*December 7, 2011 by Sarah*

**Physics**

14. You throw a 2 kg. Stone straight up into the air with a velocity of 6m/s. What is the max height of the stone and the total time it takes for it to come back down?

*December 7, 2011 by Sarah*

**algebra**

a cannonaball is fired stright up into the air at a speed of 80 ft/sec from a height of 2ft. A. when will the cannon ball be 98 ft in the air? B. when will the cannonball hit the ground?

*January 27, 2012 by poi*

**English - Native speakers**

Please paraphrase the phrase into a bit simpler English involving arrested development of engorged stages or of eggs.

*February 10, 2012 by Mark*

**Chemistry**

How much carbon dioxide has to be bubbled into aqueous sodium hydroxide to obtain a solution containing 3.5 mol of sodium hydrogen carbonate?

*February 12, 2012 by Amanda*

**Embedded Software**

How would you write a linux program to read data from a joystick, and turn that data into a command that is pushed onto the queue?

*February 24, 2012 by Adhi*

**Finance**

7. Describe at least two factors of an investment that you would want to consider before putting money into that specific investment. (2-4 sentences. 2.0 points)

*March 7, 2012 by Anonymous*

**english**

rewrite each sentence to improve emphasis, using guidelines in parentheses the flights of man into space are truly astonishing (inverted sentence)

*April 4, 2012 by Doctor Who*

**english**

Rewrite the sentence to improve emphasis, using the guidelines in parenthesis. The flights of man into space are truly astonishing (inverted sentence)

*April 4, 2012 by Doctor Who*

**algerbra**

Donna deposits into an account that pays simple interest at a rate of 5% per year. How much interest will she be paid in the first 6 years?

*April 23, 2012 by dani*

**physics**

if you were in a spaceship in the furthest depths of space, and you fired a cannonball into space, what force would you have to exert on the ball to keep it moving?

*May 2, 2012 by lisa*

**Spanish-Please check**

I had to change these into the past tense preterite are they correct tú presentarse would it be tú presentaste él sentirse would it be él se sintió

*May 3, 2012 by Sara*

**Environmental Chemistry**

Calculate the pH when the following volumes of 10^(-1,1) M XOH are added into 1 L of a 10^(-2.5) M HA solution. XOH is a strong base and HA is a weak monoprotic acid (pKa=4.5)

*May 8, 2012 by Dauren*

**adv functions**

a pie is cut into 8 equel slices. if a person wants 0.75(pie sign) centimetre of crust, about how many pieces should they take?

*May 12, 2012 by chris*

**chem**

A sample of silver with a mass of 63.3 g is heated to a temperature of 384.4 K and placed in a container of water at 290.0 K. How much heat is released into the water?

*May 20, 2012 by Anonymous*

**Algebra 1a**

I want to know if I have this right translate the phrase into mathematical expression and then simplify six times a number subtract thrice the same number. 6n-3n 6x-3x

*June 13, 2012 by BERNIE*

**math**

How many digit number greater than 200 but less than 300 can be obtained from 1234,and what is the probability that a number choosen at random falls into this range

*June 6, 2012 by Yinka*

**Chemistry**

A buffer is prepared by transferring equal concentrations of the components of the conjugate pair, C6H5COOH and C6H5COONa, into a beaker. What is the approximate pH of the buffer? (Ka = 6.5 10–5) a) 2.81 b) 4.19 c) 7.00 d) 9.81 e) 11.19

*July 31, 2012 by Greg*

**math**

The coffee shop shop has nine apple pies cut into fourths. Each piece sells for $1.50. How much are all the pieces worth?

*September 13, 2012 by GL *

**science**

Sediment can be directly turned into which of these types of rock? Select all that apply. A. igneous B. sedimentary C. metamorphic i think its all of them correct?

*October 3, 2012 by ash*

**calculus**

Find the minimum amount of tin sheet that can be made into a closed cylinder havin g a volume of 108 cu. Inches in square inches.

*November 2, 2012 by Arvin*

**physics**

A 1000 kg car is rolling down the street at 2.5 m/s. How fast would a 2500 kg car have to collide into it in order to bring it to rest (0 m/s)?

*December 1, 2012 by eileen*

**econ**

You are making $1,000 monthly deposits into a fund that pays interest at a rate of 6% compounded monthly. What would be the balance at the end of 10 years?

*December 10, 2012 by ryan*

**physics**

A 6.1 kg bowling ball is lifted 2.4 m into a storage rack. The acceleration of gravity is 9.8 m/s 2 . Calculate the increase in the ball’s potential energy. Answer in units of J

*December 12, 2012 by Anonymous*

**physics**

A small ferryboat is 4.00 m wide and 6.00 m long. When a loaded truck pulls onto it, the boat sinks an additional 4.50 cm into the river. What is the weight of the truck?

*January 26, 2013 by monic*

**physics**

a 1,000 kg car is rolling down the street at 2.5 m/s. How fast would a 2,500 kg car have to collide into it in order to bring it to rest(0 m/s) ?

*January 29, 2013 by Anonymous*

**physics**

A 2.0 kg mass is moving on a frictionless airtrack. It collides into a motionless 1.5 kg mass. What is the combined speed of the two masses if they stick together on impact?

*January 29, 2013 by Anonymous*

**math 4th grade**

adding and subtracting mixed numbers in lowest terms; 5 1/2 - 2 4/5, I got as far as 3 46/10 but don't know how to break it down into lowest term.

*January 31, 2013 by Jared*

**History **

What do Eugene V. Debs, Jeannette Rankin, and Randolph Bourne all have in common? Is it that they were all against American entry into WWI?

*February 18, 2013 by CeCe*

**math**

Lamar deposits 5000 into an account that pays interest at 4% per year. How much interest wilk he be paid in the first 3 years

*March 4, 2013 by latasha*

**math**

Lamar deposits 5000 into an account that pays interest at 4% per year. How much interest wilk he be paid in the first 3 years

*March 4, 2013 by latasha*

**Math**

Kurt cut pizzas into wedges measuring 40 degrees. If each person eats one piece of pizza How many people could he feed with 2 pizzas

*April 10, 2013 by Joe*

**Algebra**

Drum major tosses the baton into the air from height of 6feet and initial velocity of 45 ft/sec. What is max height? We are to use ht=h+vt-1/2at^2

*April 22, 2013 by Julie*

**Physics**

A 1.10 N bird descends onto a branch that bends and goes into SHM with a period of 0.60 s. Determine the effective elastic force constant of the branch.

*April 25, 2013 by DL*

**physics**

A diving bell is lowered into the sea at a speed of 6m/s and comes to rest with uniform retardation at a distance of 20m below the surface. What is it's retardation?

*May 1, 2013 by Anonymous*

**Mathematics**

Given the set of integers {1,2,3,…,801}, what is the maximum number of sets we could distribute these numbers into such that the sum of each set is exactly the same?

*May 27, 2013 by hope any one can help*

**Maths**

Given the set of integers {1,2,3,…,801}, what is the maximum number of sets we could distribute these numbers into such that the sum of each set is exactly the same.

*May 29, 2013 by ABCD*

**Business math**

Alicia deposited $2000 into saving. The bank pays 6% ordinary interest. How many years will it take for the $2000 to reach $2600?

*June 21, 2013 by lost*

**Biology**

Enantiomers, like L-alanine and D-alanine, are so similar that ribosomes will incorporate either one into a protein during synthesis. True or False?

*September 21, 2013 by Liam*

**Science**

Why is it difficult to reestablish a species permanently into its natural environment once the total number of a species drop below a population of 500? Thank you for your help.

*September 27, 2013 by Cherie*

**basic rigging trade terms quiz**

an eyeabolt is a piece of rigging hardware wiht a ------ which means it has a series of spiral grooves cut into it.

*November 6, 2013 by david*

**math**

Sheila is going to divide a 36-inch piece of ribbon into 5 equal pieces.She says each piece will be 7 inches long.whats the error?

*November 12, 2013 by bob*

**Pre-Calculus**

When you do implicit differentiation, how does D = √(x^2 + 8x + 12) turn into dD/dt = [(x + 4)(dx/dt)]/√(x^2 + 8x + 12)? please explain...I don't even understand where the (x+4) comes from. D means distance, but that's irrelevant

*November 12, 2013 by Ann*

**physics**

A 160 kg child jumps at 7 m/s into a boat floating a rest. After the jump, they both move at 3 m/s forward. Find the boat's mass.

*November 14, 2013 by John *

**math**

Tim deposits $10 every month into a retirement account which averages 18% interest compounded monthly. How much will be in this account after 45 years?

*December 3, 2013 by dreamkatcher76*

**math**

Tim deposits $10 every month into a retirement account which averages 18% interest compounded monthly. How much will be in this account after 45 years?

*December 4, 2013 by dreamkatcher76*

**math**

brain cut an extra large round pizza into 12 pieceas .Seven of then were eaten. WQhay angle measure of pizza is left

*April 22, 2014 by nick*

**math:mensuration plane shapes**

a cone that has a base diameter-8cm and height-3cm is cut into a circle's sector, what is the angle of the sector

*April 29, 2014 by shegster*

**Math**

Cathy makes a deposit of 4500 dollars into an account that pays 5.8 percent simple interest. How much is in the account 8 years later?

*April 30, 2014 by Brianna*

**algebra 1**

eli made 2 peanut butter and jelly sandwiches and cut each one into fourths. How amny 1/4 sandwich pieces did Eli have?

*May 14, 2014 by stefie*

**math**

Ms. Lynn is cutting a piece of bulletin board paper into strips. What size pieces should she cut so that she has the fewest number of strips?

*May 23, 2014 by cheyenne*

**Algebra**

Given 25^2-10x=0, which values of x will satisfy the equation? (Hint: Factor the polynomial into two terms, and find the values of x that will make each term 0.)

*July 12, 2014 by Emma*

**physics**

A bullet of mass 20 g moving with a speed of 120 m/s hits a thick muddy wall & penetrates into it. It takes 0.03 s to stop the wall then what is the answer

*July 22, 2014 by muskan sharma*

**5th grade math**

vidal bought 2 pizzas and cut each into 8 slices. he and his friends ate 10 slices. write an expression to match the words.

*September 15, 2014 by Mythreyee*

**Calculus**

Water is being poured into a spherical bowl of radius 4cm at a rate of 2cm3/s. How fast is the water level rising when it is at 2cm?

*December 1, 2014 by Sam*

**P.E. help**

Pollution is the presence or release of substances- called pollutants- into the enviorment in quantities that are harmful to living organisms. True False Is the answer True?

*December 14, 2014 by callie*

**ALGEBRA**

If I pay RM200 every month for 20 years into an investment account that gives 3% p.a interest compounded monthly, how much will I get at the end of 20 years?

*January 3, 2015 by Jane*

**math**

Does a machine that takes one quarter at a time into its input and produces one gumball in its output act like a function? my guess is YES

*February 3, 2015 by Elena*

**science**

A girl drops a stone into a mineshaft 122.5m deep. how soon after she throws does she here the striking of the stone at the bottom of the shaft?

*February 16, 2015 by Anonymous*

**Physics**

How much energy is require to set a 0.304m phonograph record into rotation at 33.33 revolution per minute if the mass of the record is 0.11kg?

*April 15, 2015 by Olushola*

**Calculus**

If a ball is thrown into the air with a velocity of 34 ft/s, its height (in feet) after t seconds is given by y = 34t − 16t^2. Find the velocity when t = 1.

*September 10, 2015 by kelly*

**writting skills**

Once you acquire these two basic skills, you'll be able to transform a vague idea in your mind into a coherent piece of writing

*September 19, 2015 by deidra jones *

**chemistry**

7.20 moles of C3H8 are burned in a room with excess oxygen gas. How many moles of carbon dioxide are released into the atmosphere during this process ?

*January 25, 2016 by Boberto*

**4th grade math**

Mario cut a pizza into 9 equal slices. He put a slice on each of 5 plates. What is the measure for the angle of the slices that are left?

*March 1, 2016 by jessica*

**algebra**

find the amount of an annuity that consists of 22 monthly payments of $800 each into an account that pays 2% interest per year, compounded monthly.

*April 12, 2016 by jessica*

**Exponential Modeling**

A species of frog’s population grows 24% every year. Suppose 100 frogs are released into a pond. How many frogs will there be in 5 years?

*April 30, 2016 by joe*

**math **

this exponential equation has different base,but same exponent. 4^× -9(2^×)=-20 i know the 4 is just 2squared, but i am just a little confounded when taking it into practice ,plz help

*May 18, 2016 by Michelle*

**Sociology**

I'm doing a discussion board on Apple iPhones and how harsh the work conditions are for their employees. I'm trying to tie that all together into my sociology class.

*July 17, 2016 by John*

**Physics**

An astronaut exerts a 190-N force pushing a beam into place on the International Space Station. The beam accelerates at 0.14 m/s2 .Determine the mass

*September 13, 2016 by Anonymous*

**physics**

A 300g lead is heated to 95celsius and is then dropped into 100g of water at 10celsius. If the final temperature is 15celsius. What is the specific heat of the lead?

*September 28, 2016 by bits*

**physics**

A 300g lead is heated to 95celsius and is then dropped into 100g of water at 10celsius. If the final temperature is 15celsius. What is the specific heat of the lead?

*September 29, 2016 by bits*

**Calculus**

an experimental farm has 3600 ft. of fencing to create a rectangular area that will be subdivided into 4 equal subregions, what is the largest total area that can be enclosed?

*October 10, 2016 by Joanna*

**algebra**

a spinner is split into three equal sections numbered one through three. What is the probability of spinning two threes in a row?

*October 19, 2016 by Lizzie*

**physics**

A 3.35g lead bullet at 31.0°C is fired at a speed of 255 m/s into a large block of ice at 0°C, in which it embeds itself. What quantity of ice melts?

*November 17, 2016 by taylor*

**math**

how could the graph of f be transformed into the graph of g f(x)=x^2 g(x)=(x+2)^2-3

*July 21, 2009 by jona*

**Biology**

What does biology translate into Greek?

*August 26, 2009 by Bethany Diehl*

**water cycle **

what does water freezes into?

*April 19, 2010 by Anonymous*

**decompose**

decompose 5x+1/x^2-x-12 into partial functions?

*December 31, 2010 by Brianna*

**decompose**

decompose 5x+1/x^2-x-12 into partial functions?

*December 31, 2010 by Brianna*

**math**

the quotient of 65 and y translated into math

*December 1, 2012 by holly*

**math**

can you divide a fraction into another fraction?

*March 26, 2013 by Martin*

**Statistics**

I need help with this problem. I think I have some of the answers right but I'm not sure. There is a data set consisting of 33 whole-number observations. Its five number summary is (16, 20, 22, 30, 46) 1. How many observations are stricty less than 22? I think it is 16 because...

*September 22, 2009 by Samantha*

**Chemistry**

1. According to the collision theory of chemical reactions: A. High energy collisions result in few successful reactions as there isn’t sufficient time for the products to react. B. High energy collisions lead to the successful formation of products. C. Low energy collisions...

*October 16, 2012 by Ken*

**Chemistry**

Explain what happens when you add sodium chloride to boiling water. I know that when sodium chloride is added to water, the boiling point of water increases. What happens when it is added to already boiling water? I know it increases the temperature, I just don't know why... I...

*January 31, 2007 by Mercedes*

**English & Composition**

I need help with writing a topic sentence that briefly but accurately takes into context the quote below. This is a long quote so its difficult to make a topic sentence that deems appropriate in the sense of Allusion D. Topic Sentence Three (Allusion) : Primary Evidence (...

*January 23, 2016 by Jamie*

**This is Urgent Science**

1. __________ is one type of genetic engineering, in which a normal allele is placed into a virus. (1 point) A color blind test Down syndrome Gene therapy Polygenic inheritance 2. Human insulin can be produced by _______, which introduces DNA from one organism into a _______...

*December 6, 2012 by This Girl*

**homework help**

Describe a situation you are familiar with in which people based their actions or opinions on false information. How would the situation have changed if the facts were researched and presented more carefully? Please note that we don't do students' homework for them. Our tutors...

*June 5, 2007 by leslie*

**Lit**

Using only Stephen Crane's novel, the Red Badge of Courage, explain how he felt about war. Didn't he like it because it was glorious and it made boys turn into men?

*October 20, 2007 by Mariah*

**history**

The legend of this 12 century English bandit-hero made known through the ballads and songs of wandering minstels who weaved a patchwork of fact and fiction into the contemporary culture of time. Who was he?

*April 10, 2008 by Taylor*

**10th grade**

A car crashes into a wall a 25m/s and is brought to rest in 0.1s. Calculate the average force exerted on a 75-kg test dummy by the seat belt. What is the formula to solve this problem.

*January 12, 2009 by Nikki Rozzell*

**Physics**

An object thrown into the air stops at the highest pooint in its path is it in equilbrium at this point explain? I siad yes because it's moving for that one breif moment I wasn't sure or not so I'm asking to see if this is right

*February 2, 2009 by Physics*

**Anatomy**

I believe this question is True but can't find it in my book: Polysaccharides can be absorbed into the blood directly from the gut without the need for digestion. I have some notes on it, but not that exact thing. Thanks

*September 9, 2009 by Sue*

**Literature**

10. At the end of the play [Romeo and Juliet], both families plan to a. go into seclusion b. punish the friar for his sin c. hold combined funeral services d. erect a memorial to the lovers D? -MC

*January 5, 2010 by mysterychicken*

**chemistry**

What are the pH values if you take into account that the 8.00 mL of 0.10 M Acid was first diluted with 100 mL of water? This is in regards to my previous question. We are still calculating the pH of w/HCl and w/HC2H3O2. I don't really understand what to do with the 100ml.

*July 11, 2010 by Sara*

**Inequalities**

I'm looking a problem in my textbook and I don't understand how it goes from one step to another. It starts out as: (120 * 2^5)/(180 * n^4) < 1/10^4 That turns into: n^4 > (64 * 10^4)/3 Can you please explain the steps between those two? Thanks

*October 21, 2010 by Alex*

**general science**

A test liquid has a density if 1.1g/ml. when you pour some of it into a cupof water, what will happen ( assumming that their natures are such that they don't mix and that there is no chemical reaction between the two subtances?

*November 15, 2010 by sherrie*

**english**

Can someone help me to fix this sentence? When I went to get cereal and coffee bag, I did not have difficult time reaching them and putting them into my pouch because they were placed at my eyesight level and not heavy to transfer.

*January 28, 2011 by blaking*

**accounting**

Why might an analyst incorporate the industry-market-size factor and the interrelationships among the growth, price-recovery, and productivity components into a strategic analysis of operating income?

*February 2, 2011 by Ron*

**accounting**

Why might an analyst incorporate the industry-market-size factor and the interrelationships among the growth, price-recovery, and productivity components into a strategic analysis of operating income?

*February 2, 2011 by Ron*