# frastrated over your difficult asignment , you slam your hand on the table. ouch! why does your hand hurt? would it hurt if the table had broken when you hit it? (using Newton's third law)

14,653 questions, page 80-
## Algebra

2. The table shows the heights in inches of trees after they have been planted. What is the height of a tree that is 64 in. Tall in its pot A. 42 in B. 52 in C. 60 in D. 76 in 3. Which ordered pair is a solution to y=8x A. 0,8 B. -1,8 C. 1.5,10 D. 2,16 4.

*asked by Jason on October 13, 2016* -
## math

Each edge of the cube measures 24 inches. Raj wants to cover the top and four sides of the table with ceramic tiles. Each tile has an edge length of 6 inches. How many tiles will he need?

*asked by cat on February 11, 2016* -
## algebra 1b

Use the table below to find the products of the two polynomials. Enter your answer in descending order in the box below. Enter exponents using the caret ( ^ ). For example, you would enter as 4x^2. Do not enter spaces in your answer. (x3 + 2x2 - 2)(x3 - 3x

*asked by sam on October 13, 2011* -
## physics

a mass of 60kg slides on a table. the frictional force is 60 times the velocity and the mass is being pushed with a force of 54sin2tN.find the velocity as a function of time if (v)=0 at (t)=0

*asked by ashely on February 11, 2012* -
## Chemistry

NEWW- 0.10 M methylamine (CH3NH2) kb= 4.38e-4 calc the percent ionization so i did the ICE table to find that x=6.62e-3 (that was a typo the first time) and then i divided by .1 and then multiplied by 100. but i got the wrong answer whats did i do wrong?

*asked by Spencer on February 15, 2009* -
## Maths Please Help

Let A=a1,a2,…,ak and B=b1,b2,…,bj be sequences of positive integers such that a1≥a2≥⋯ak≥1, b1≥b2≥⋯bj≥1, ∑i=1k ai≤6, and ∑j i=1 bi≤6. For how many ordered pairs of sequences (A,B) satisfying the above conditions can we find a

*asked by Mathslover on May 22, 2013* -
## Science

Table salt has a solubility of 36g of salt in 100g of water at 40 degrees celcius. If 15g of salt is added to 50g of water at the same room temperature, is the resulting solution saturated of unsaterated? Explain your answer.

*asked by Tornado_Demon on May 30, 2017* -
## Chemistry

Refer to the table given for the ionic radii in your lab manual and approximate the attractive portion of the lattice energy for 1 mole of the following salts. (Consider only one bond if more than one bond exists.) a) Ca3P2 ___J b) MoCl4 ___J c) Cs2O ___J

*asked by Julia on March 21, 2017* -
## Math

Having trouble knowing where to start with this one: A maker of tools claims the average amount of time it takes to assemble a table saw is 50 mins with a standard deviation of 40 mins. What is the probability that the sample mean will be less than 44 mins

*asked by Len on March 23, 2010* -
## physics

A ball of radius 0.2m rolls along a horizontal table top with a constant linear speed of 3.04 m/s. The ball rolls off the edge and falls a vertical distance of 2.02m before hitting the floor. What is the angular displacement of the ball while it is in the

*asked by Sami on October 26, 2011* -
## about jiskha/ math

I had a dumb question awhile ago I had submitted a question ( Ted bought four lawn chairs for $ 22 each a pinic table for $ 212 and an umbrella for $85) etc anyways I had wanted someone to check my answer which they did , however I lost my paper Is there

*asked by Anonymous on May 19, 2008* -
## Chemistry

I am writing out ionic compounds. The compound given is Fe(subscript)2O(subscript)3. I noticed on the periodic table iron had a charge of 3+/2+. Which should I then write down in the cation column of my ionic compound chart? Thank you.

*asked by Ian on March 5, 2009* -
## Stat

Assume that a procedure yields a binomial distribution with a trial repeated n times. Use a binomial probabilities table to find the probability of x successes given the probability p of the success on a given trial N=9 X=0 p=0.30

*asked by Bob on December 17, 2014* -
## statistics

Assume that a procedure yields a binomial distribution with a trial repeated n times. Use a binomial probabilities table to find the probability of x successes given the probability p of success on a given trial. n=8, x=2, p=0.30

*asked by Kasey on June 30, 2014* -
## Physics

A 0.20-kg billiard ball travelling at a speed of 15 m/s? strikes the side rail of a pool table at an angle of 60°. If the ball rebounds at the same speed and angle, what is the magnitude of its change in momentum? I need help!

*asked by Kayla on October 17, 2017* -
## MATH

PLEASE HELP ME PLEASE I REALLY NEED HELP!!!!!!!! :-( Complete the table below.Draw the next few squares as needed.Write all ratios in simplest form. Shaded Blocks: 1 | 4 | 9 | 16 | 25 | | ----------------------------------------------------- Total Blocks:

*asked by Jen on November 28, 2013* -
## Statistics

Using the standard normal distribution tables, the area under the standard normal curve corresponding to Z > –2.62 is a. 0.0044. b. 0.0047. c. 0.9953. d. 0.9956. The answer is D How do i find the answer on the Table C or just in general?

*asked by Matt on September 23, 2008* -
## physics

Now how far the will the ball in the problem below will hit the ground? a. 10m b. 6.4m c. 9.6m d. 20m e. 140m a ball rolls off the table top 2m tall. with a velocity of 10m/s. with what speed will it strike the ground? V^2 = Vo^2 + 2g*h V^2=0^2+2*9.8*2

*asked by Jacob on January 4, 2015* -
## statistics

Assure that a procedure yields abinomial distribution with a trial repeated n times. Use abinomial probabilities table to find the probability if x sucesses given the probability of sucess of a given trial. n=6 x=0 p= 0.70

*asked by angela on November 1, 2013* -
## Math

I had a table of values. X / Y -3/ 2.5 -2/ 5 -1/ 6.5 0 / 7 It asks without graphing. Does it open upward or downward. I got that in the quadratic equation. a= -0.5 And if a is smaller than 0. It opens downward However. The text book says it opens upward.

*asked by Anonymous on March 22, 2015* -
## math

Use the table, graph, and equation to answer the following questions about three different sub shops. 1. What is the unit rate for Fred’s Sub Shop? 2. What is the slope-intercept equation for the cost of a sub at Fred’s Sub Shop? y = 2x y = 10x y = 5x

*asked by boPy on February 19, 2016* -
## Math

The table shows the number of people in millions who participate in 5 sports in a recent year. About how many more people swam than played soccer? A.15 million B.21 million C.4 million D.35 million B? I got 18.8 and I think it rounds to 21

*asked by Jerald on September 25, 2012* -
## physics

An object is on a frictionless inclined plane. The plane is inclined at an angle of 25.5 degrees with the horizontal. Using the accerlation due gravity from your reference table. What is the magnitude of object's acceleration?

*asked by Anonymous on October 22, 2010* -
## MATH HELP PLZ

Use the table of simulated values to answer the question. The numbers 0 to 5 represent middle school students planning to participate in the charity walk, and 6 to 9 represent those who are not planning to participate. 7 1 0 7 8 8 8 5 3 0 3 0 0 5 7 3 8 5 4

*asked by bri;) on May 2, 2017* -
## statistics

Assume that a procedure yields a binomial distribution with a trial repeated n times. Use a binomial probabilities table to find the probability of x successes given the probability p of success in a given trial. n= 3 , x=1, p= 0.60

*asked by angela on November 3, 2013* -
## math

When managing a business, it is important to take inventory of where your money is spent. You have a monthly budget of $5,000. Refer to the table below and answer the questions that follow. Round your answers to the nearest tenth of a percent. Category

*asked by kim on June 29, 2008* -
## reading

Which of the following sentences contains a dependent clause? A. Kicking and leaping, the three deer behaved like rambunctious rabbits. B. Please clear the table and wash the dishes. C. Jared eagerly climbed into the boxing ring; he was on his back and out

*asked by Anonymous on April 25, 2016* -
## business

Which of the following would be more appropriate to present in paragraph form than as a table within a document? Descriptions of the three key events that have lead up to the decision to relocate the business Comparative sales figures, by month, from 2004

*asked by Anonymous on May 31, 2010* -
## Lord Selkirk

Lord Selkirk was actually Thomas Douglas right? He was just called the fifth Earl of Selkirk, which meant "man with a vision". Selkirk overlooked the difficult climate of the region, which was much harsher than the climate of Scotland. Upon learning of

*asked by Anonymous on May 6, 2011* -
## algebra

I NEED HELP!! The table shows the annual consumption of cheese people in the United States foor selected years in the nineteenth century. What cubic model best fits this data? Year Pounds Consumption 1915 4.156 1922 4.857 1946 7.16 1991 29.989

*asked by kevin on November 26, 2012* -
## Chemistry

For a reversible reaction where A + B (both arrows) C + D, the equilibrium constant is represented by kc = 5.3 = (c)(d)/(A)[B]. Initially A and B are present at 2.00 M each. What is the final concentration of A once equilibrium is reached. I made an ICE

*asked by Katie on March 11, 2010* -
## Art

An interior designer hopes to create a cozy relaxing intimate environment in a restaurant. which lighting choice will best help to accomplish this goal A) overhead fluorescent lights B) energy-saving light bulbs C) red and orange mood lighting•• D)

*asked by Help! on March 10, 2016* -
## Stats

Fill in the table below regarding populations and samples. The first column represents the question the statistician is trying to answer. Fill in the blank(s) for each row. 1.Is my well water safe? 2.Are as many girls born as boys in the world? 3.Which

*asked by Logan on November 19, 2015* -
## Women

do you know any non married colonial women who were heros Thank you for using the Jiskha Homework Help Forum. Here are two books that may help you: Lyons, Clare A. "Single in the Quaker City" Reviews in American History - Volume 29, Number 1, March 2001,

*asked by Melthea on November 28, 2006* -
## religion

After doing istikharah prayer,some ulama believe that one should open his heart to Allah and feels what his heart tells what he should do.On the other hand some ulama believe that one should just do what he intended to do before making the istikharah. If

*asked by fnatasha3 on January 16, 2015* -
## Conductivity

1 M LiF(aq) will have (lower, the same, higher) conductivity than 1 M CsI(aq)? A. Same, all ions (Li+Cs+F–and I–) have the same magnitude of charge. B. Lower, the smaller ions (Li+ and F–) have a higher charge density, and therefore, a greater

*asked by Angela on January 12, 2011* -
## Business Statistics

10.55 Consider an experiment with four groups, with eight values in each. For the ANOVA summary table below, fill in all the missing results: A) Source B) Degrees of Freedom C) Sum of Squares D) Mean Square (Variance) E) F 1A) Among Groups 1B) c - 1 = ?

*asked by Heather on August 14, 2012* -
## business statistics

10.55 Consider an experiment with four groups, with eight values in each. For the ANOVA summary table below, fill in all the missing results: Source Degrees of Freedom Sum of Squares Mean Square (Variance) F Among groups c - 1 = ? SSA = ? MSA = 80 FSTAT =

*asked by bill on November 27, 2014* -
## statistics

In order to subject their cash registers to random audit, suppose we want to select a random sample of three people from this group of cashiers. Bonita, Chandra, Earl, Glenda, Homer, Jamal, Kendra, Maria, Oscar, Reshonda. How do I use a random number

*asked by Allie on July 30, 2014* -
## Geometry

Complete Problem #28 in Section 1.5 Exercises (Chapter 1) of Essentials of Geometry for College Students. Use the table below to show your work and solve the problem. You may add or delete rows as necessary. Statements Reasons PQ=RS Given PS=PQ+RS Segment

*asked by Angie on October 4, 2012* -
## Sociology

In the last 30 years, more young adults, ages 25 to 34, are migrating back home. These returning adult children are called the boo-merang generation. One in five of these adult children are returning to the nest. Most of those surveyed indicate that they

*asked by Susan on August 5, 2012* -
## Physics

Any ideal gas temperature may be written as T = Ti*r where Ti=temp at ice point and r = lim(P/Pi) at constant V. Show that the fractional error in T is dT/T = dr/r + 3.73 drs/rs where r s = lim(Ps/Pi) at constant V. Ps is pressure at steam and Pi is

*asked by Jane on February 3, 2010* -
## Physics

Note: The left-hand mass is equal to the sum of the other two masses. A massless pulley is attached to the ceiling,in a uniform gravitational field, and rotates with no friction about its pivot. Another massless pulley is attached to the end of the cord on

*asked by DW on October 1, 2013* -
## History

"We came by steerage on a steamship in a very dark place that smelt dreadfully. There were hundreds of other people packed in with us, men, women and children, and almost all of them were sick. It took us twelve days to cross the sea, and we thought we

*asked by Anonymous on March 3, 2019* -
## Physics

three bugs that are connected by a mass less spider silk are pulled along a frictionless table top. The first bug has a mass of 1.5 g, the second, 2.0 g, and the third, .75 g. The spider pulling them exerts a force of 0.011 N. What is the acceleration of

*asked by Kelly on December 5, 2012* -
## physics

A 2kg toaster is at rest on a table which has no friction.Sally begins pushing the toaster to the right with a force of 6n for seconds. A)what is the net force on the toaster? B)what is the toaster a cceleration? C)what will the velocity be at the end of

*asked by lisa on May 17, 2012* -
## physics

Two boxes are connected by a cord running over a pulley. Box A is on a table and Box B is hanging off of the pulley. The system is released from rest and Box B drops a distance D. What is the word done by gravity on box B?

*asked by Riley on June 12, 2017* -
## Math

Have been given a table of values and to complete it using the equation, y = x^2 - 3x + 10. (-1,14), (0,10), (1,8), (2,?), (3,10), (4,?) and (5,20). You draw a graph, using 2cm=1 unit on x-axis and 2cm=2 units on y-axis. Now my question is...how do you

*asked by Christopher on March 3, 2016* -
## math

This table shows the distances and time wade walked in two days. Friday 1.5 miles 0.5 hours Saturday 1.15miles 0.4 hours on which of these days did wade walk at a faster rate?

*asked by jessica on March 20, 2016* -
## chemistry

A 0.75 L bottle is cleaned, dried, and closed in a room where the air is 24°C and 35% relative humidity (that is, the water vapor in the air is 0.35 of the equilibrium vapor pressure at 24°C). The bottle is brought outside and stored at 0.0°C. (See

*asked by Anonymous on January 28, 2011* -
## chem

using what you know about the valence shells of the metals of the periodic table explain why sodium and potassium are most commonly found bound with halides while manganese and calcium are most commonly found bound with carbonatr

*asked by mary on September 1, 2011* -
## physics

A copper telephone wire has essentially no sag between poles 34.0 m apart on a winter day when the temperature is −20.0°C. How much longer is the wire on a summer day when the temperature is 32.0°C? (Note: Table 19.1 is available for use in solving

*asked by anonymous on December 13, 2014* -
## King Arthur

Why has the story of King Arthur endured for as long as it has? Why does the story appeal to such a wide variety of people? Would King Arthur and the Knights of the Round Table be considered heroes today?

*asked by Katie on January 11, 2008* -
## Science

I'm supposed to fill in a table. The angle of incedence in air is given (starting with zero degrees and then at 10, 20, 30, 40, 50 and 60 degrees. Using the sin function on my calculator, I'm supposed to figure out the angle of refraction in an acrylic

*asked by Iza on December 17, 2013* -
## Math

The sample space for a roll of two number cubes is shown in the table. (1,1)|(1,2)|(1,3)|(1,4)|(1,5),(1,6) (2,1)|(2,2)|(2,3)|(2,4)|(2,5)|(2,6) (3,1)|(3,2)|(3,3)|(3,4)|(3,5)|(3,6) (4,1)|(4,2)|(4,3)|(4,4)|(4,5)|(4,6) (5,1)|(5,2)|(5,3)|(5,4)|(5,5)|(5,6)

*asked by Loomin on May 13, 2018* -
## Physics

a projectile is fired horizontally outward from the top of a table. the initial height of the bullet above the ground is 1.5 meters and the bullet travels a horizontal distance of 3.0 meters before striking the ground.

*asked by Anonymous on February 4, 2013* -
## axia

„h Complete the Water Resource Challenges table in Appendix E by briefly identifying three fresh and three ocean water resource issues. Then, respond to the questions provided at the bottom of Appendix E.

*asked by Anonymous on April 17, 2009* -
## Hospitality

According to the Farm to Table speaker's, local Farmer's Market's are a key source of produce and other food products for them weekly True False I say, true because food is what farmers produce?

*asked by Jake on May 7, 2013* -
## computer science

in one the chapter 3 programming challenges you were asked to write a program that converts a celsius temperature to fahrenheit. Modify that program so it uses a loop to display a table of celsius from 0 to 20 and their Fahrenheit equivalents.

*asked by jay on April 5, 2010* -
## math

Rachel has 20 marbles in a jar. This table shows the number of blue, black, red, orange, and green marbles. What is the probability that if she randomly drew a marble out of the jar it would be orange?

*asked by tariq on May 16, 2013* -
## SAT math

A family of 2 parents and 4 children is eating lunch at a rectangular table with 2 chairs on each side and one chair on each end. In how many ways can they be arranged if the two parents sit in the two end chairs? a. 12 b. 30 c. 36 d. 48 e. 720

*asked by Paula on April 5, 2014* -
## statistics

consider a sample mean of xbar of 46 calculated from a sample of size 35 drawn from a population of over 1000. Would it be appropriate to use the standard score table to look up the probability of a z score calculated on these data? Why or why

*asked by Yolanda on May 15, 2012* -
## Statistics

A friend gives you the following Fs and decision made. Does the decision appear to be correct? Explain.Do NOT provide critical or table values as explanations. F(2, 63) = .10, not significant F(3, 85) = -1.70, not significant F(1, 120) = 64.32, not

*asked by Lizzy on November 3, 2016* -
## Chemistry

What is a cathode and an anode? In the formula for table salt: NaCl, which part of the compound is a cathode and which part is the anode? ****** I don't get any of this stuff!?! D: Due tomorrow!! ))):

*asked by Jordan on June 16, 2011* -
## physics

A scale is marked off in centimeters on a long table. A coin initially at the position labeled 130.0 is moved to the position marked -20.0. What is the displacement of the coin?

*asked by lindsey on September 11, 2013* -
## algebra

suppose 25 bacteria settle into a cut on.your arem and begin to double.every thirty minutes. creste s table where x is the number of minutes and y is the number of bacteria

*asked by julia on June 5, 2012* -
## maths

A circular cloth had 3 rows of lace each 10 centimetres apart around its edge. The radius of the tablecloth was 60 centimetres. how many metres of lace would be needed to decorate the table cloth?

*asked by unknown on February 4, 2015* -
## Chemisrty

Using information from the periodic table, how can you find out which chemical element another (Uuh) resembles? It resembles those elements in the same group. So Uuh should have similar chemical properties to Se, Te, Po,etc

*asked by L0bster_quadrille on February 1, 2007* -
## physics

the forces on the table act on a ring but are said to be concurrent. if the cords were rigidly to the ring would the forces necessarily be concurrent?? will you please give me some explanation answers about this...thanks a lot..

*asked by josh on July 20, 2010* -
## Math

If a fact family has only 2 multiplication and divison sentences , what do you know about the product and diviend? How many fact families with a diviend under 100 contain only odd numbers? You can use a multiplication table to help you.

*asked by Joi on December 18, 2013* -
## Math

Ron went to the deli in the Town Square the table shows the amount of meat and cheese purchase how many more pounds of meat then cheese did ron buy?

*asked by Unicornheart on October 15, 2018* -
## physics

a string of lenght l and mass m is lying on a horizontal table. a force f is applied at one of its end.tension on the string at a distance y from the end at which the fprce applied is ?

*asked by neema on January 14, 2016* -
## Math

In December,the average total rainfall in all of the deserts together is 0.89 mm. Explain how to use the figures from the table to write a comparison of the total desert rainfall in August and December.

*asked by Ashley on September 13, 2011* -
## testing and selection of dogs

please check this for me thank you You're at the vet's office with your own dog. A breeder brings in a big crate containing a litter of five-week-old puppies. When you show an interest in the pups, the breeder encourages you to handle them. You soon

*asked by Anonymous on June 26, 2008* -
## Math

Dog Debate UNIT NAME: EQUATIONS AND INEQUALITIES Directions: The traditional method for calculating a dog's age in dog years is to multiply its age in human years by 7. The chart below describes a different method some veterinarians use to estimate a dog's

*asked by Help i need somebody not just anybody on January 13, 2018* -
## statistics

Use a table of t-values to estimate the P-value for the specified one-mean t-test. Left-tailed test, n=12, t= -3.412. a=p0.005. c= 0.005

*asked by Kris on February 21, 2014* -
## chemistry

1.) Which element has one of the highest electronegativities on the periodic table? 2.) Which element has one electron in a 3p orbital? 3.) Which element tends to gain one electron?

*asked by Nuna on December 15, 2008* -
## Accounting

Hello, I’m having a difficult time understanding how to adjust the following unadjusted accounts: A/R …………………………………..480,000 Accum. Depr, building………116,000 Accum. Depr, equipment…332,000 Advance

*asked by MK on January 27, 2013* -
## physics

A man doing push-ups pauses in the position shown in the figure . His mass m = 80 kg. In push up position: From hands to waist = 40 cm From waist to feet = 95 cm height - heel of foot to ground = 30 cm Determine the normal force exerted by the floor on

*asked by robin on November 3, 2010* -
## Math/College Algebra

A water trough with triangular ends is 9ft long, 4ft wide, and 2ft deep. Initially the trough is full of water, but due to evaporation, the volumn of the water decreases at a rate proportional to the square root of the volume. Using advanced concepts from

*asked by Debi on September 6, 2008* -
## Corporate Finance

An investment today of $3,3OO is worth $10,000 IN 8 YEARS. At what rate has your investment been growing(annually) over the eight years ? For compounding rate of return: 3300*(1+r)^8 = 10000. so (1+r)^8 = 10000/3300 = 3.0303 My calculator has a nth root

*asked by Leona on January 24, 2007* -
## About Posting

Very few people have permission to post links on this board. However, you could tell the person to go to Wikipedia.com and tell the search term you used to find the information. Is it true that I'll never be able to post a link here on Jiskha? I've tried

*asked by Ms. Sue on August 16, 2007* -
## Chemistry

1. Hydrogen and oxygen gas combine explosively to produce water. Write a balanced chemical equation for this process. If 10 mol of hydrogen reacted with oxygen, what volume of liquid water could be produced? 2. You sometimes hear in a medical show on TV

*asked by KVB on October 18, 2012* -
## History

A map shows the locations of mill towns east of the Mississippi river. There are two mill towns marked in Massachusetts, and one marked in each of the following states: New Hampshire, Connecticut, New Jersey, Pennsylvania, Virginia, Indiana, Illinois,

*asked by Anonymous on November 29, 2018* -
## accounting

I am calculating inventory methods and wanted to see if anyone could double check my figures? See below weighted Average Date Transaction Units 1-Apr Purchase 250 Unit Cost Ext Cost 5-Apr Sold 10 $10.00 2500 10-Apr Sold 10 15-Apr Purchase 200 $15.00 3000

*asked by Debbie on August 17, 2010* -
## Chemistry

A 21.2mL sample of 0.307M ammonia, NH3 is titrated with 0.259 M hydrobromic acid. What is the pH before the addition of any hydrobromic acid? I am not sure how to start this. I know I could completeit if I knew where to start. Would I set up a moles table?

*asked by Hannah on April 18, 2012* -
## Math

Heights (inches) Frequency 48 5 49 2 50 0 51 3 52 6 53 5 54 4 55 2 56 0 57 1 A frequency table is shown for the height's of 6th graders in a class at Oakville Elementary School. What is the probability that a sixth grader in this class is 52 inches tall?

*asked by Tearra on March 27, 2018* -
## math

the table below gives the distance jose, mario, and melanie travel for the first 3 hours. assume that each person cycles at a constant rate. find the average rate at which each person tavels during the first 3 hours.explain

*asked by oretha on October 3, 2008* -
## physics

A mass of 2.6 kg lies on a frictionless table, pulled by another mass of 4.7 kg under the influence of Earth’s gravity. The acceleration of gravity is 9.8 m/s2 .If the acceleration of the object has a magni- tude of 3.5 m/s2, what is the angle θ between

*asked by Natalie on October 12, 2012* -
## math

A $15,000 debt is to be amortized in 12 equal semiannual payments at an annual interest rate of 11% on the unpaid balance. Construct an amortization table to determine the unpaid balance after two payments have been made.

*asked by Haley on June 26, 2014* -
## physics

A billiard ball approaches a cushioned edge of a billiard table with momentum, p. After the collision with the cushion, it bounces straight back with the same amount of momentum in the opposite direction. What is the impulse on the ball?

*asked by Mota on November 19, 2009* -
## Chemistry

Explain the difference in acidity of MgO dissolved in water and of P4O10 in water in terms of position of the element in the periodic table and bonding. I found MgO is basic and P4O10 is acidic

*asked by Po on November 17, 2016* -
## Algebra

Mary creates a table of values for a function and plots the points. She finds that the difference in the y values is the same. What kind of function did she graph? How can you tell if a graph is linear, quadratic, exponential or square root?

*asked by Emma on June 28, 2014* -
## REPOST--Statistics

Ten cards, the 2 through 6 of spades and the 2 through the 6 of diamonds, are shuffled thoroughly and then taken one by one from the top of the deck and placed on the table. I know how to solve the first question (I think), but how would I solve the second

*asked by Anonymous on October 18, 2007* -
## Physics

Forces of 10.6 N north, 20.8 N east, and 14.3 N south are simultaneously applied to a 3.76 kg mass as it rests on an air table. What is the magnitude of its acceleration? What is the direction of the acceleration in degrees? (Take east to be 0 degrees and

*asked by Mike on November 1, 2010* -
## Economics

When dealing with the probabilities in the payoff matrix, would you always go with the highest calculated value? For example, I calculated payoff by multiplying the hours it would take to do something times the probability. Then used those values and took

*asked by MJ on February 24, 2015* -
## Math

Fun video rents videos for $1 per video plus chafes a $5 membership fee. Your equation should represent the total cost for renting any number of videos. write an equation Function Table

*asked by Timmy on December 27, 2012* -
## algebra

Testers drive 8 vehicles 200 miles on a test track at the same speed. The table shows the amount of fuel ea vehicle uses. Find the fuel efficiency in miles per gallon for each vehicle.

*asked by Tarik on October 22, 2009* -
## first chemistry

Salicylic acid reacts with acetic anhydride to produce the analgesic drug aspirin and acetic acid. Using a periodic table, calculate the molecular weight of aspirin to 2 decimal places.

*asked by michael on August 1, 2014* -
## Chemistry

Explain the difference in acidity of MgO dissolved in water and of P4O10 in water in terms of position of the element in the periodic table and bonding. I found MgO is basic and P4O10 is acidic

*asked by Po on November 16, 2016*

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**80**- 81
- 82
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- 87
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- 89
- 90
- 91
- 92
- 93
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- 95
- 96
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- 105
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- 111
- 112
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- 125
- 126
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- 128
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- 131
- 132
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- 134
- 135
- 136
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- 146
- 147