# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 157-
## Science

Can someone check my answer? The deepest parts of the ocean floor are called ____. ridges sea mounts trenches abyssal plains My answer is abyssal plains. Am I correct?

*asked by Nicky on January 23, 2018* -
## Statistics

The yearly rainfall in Vancouver, B.C. follows a normal distribution with standard deviation 172 mm. In 20% of years, the city gets over 1200 mm of rain. What is the mean annual rainfall in Vancouver (in mm)? The answer is 1055.5 mm....not sure how to get

*asked by May on December 14, 2017* -
## Social Studies

In this discussion, you will discuss the Hawaii Annexation. Post a detailed response to the discussion prompt. Using your knowledge of the text and the sources given, answer the question: Should the U.S. have annexed Hawaii? I don't know how to answer

*asked by Panda Baby on May 30, 2018* -
## Language Arts

*Trying to laugh as quietly as possible*, Lucas snuck out of the kitchen. A. Prepositional phrase B. Gerund phrase C. Participial phrase D. Appositive phrase Hello I was wondering if my answer is correct for this question, the answer I choose was C.

*asked by S on January 14, 2014* -
## English

Choose the answer that best matches the word "millennia" For many millennia, people believed Earth was flat. reasons thousands of years*** generations of people beliefs or propositions *** - My Answer

*asked by Kaai97 on October 26, 2015* -
## Statistics

Answer the question Yes or No. Sam computed a 90% confidence interval for from a specific random sample of size n. He claims that at the 90% confident level, his confidence interval does not contain . Is this claim correct? Answer a. No b. Yes

*asked by Desperate on July 7, 2012* -
## College Physics

Okay so the acceleration g on this planet X is 15 m/s^2 I have solved for all answers but this one. How long would it take the object to reach a height of 14.1 ? For an object thrown upward there are two times it would be at any hieght. Give the going up

*asked by Herosugar on October 8, 2012* -
## Pre Cal.

So I posted these...but no one answered them. Are they right? Solve 4sin^2 x + 4sqrt(2) cos x-6 = 0 for all real values of x. My answer: (pi/4)+2(pi)k, (7pi/4) + 2(pi)k Solve 2cos^2 x-5cosx+2=0 for principal values of x. My answer: 60 and 300 degrees

*asked by Jason on April 29, 2009* -
## Math

In a lab experiment, the count of a bacteria doubles every hour. a)at 1pm, there was 23000 bacteria. How many bacteria will be present at midnight? I can't seem to get the correct answer. The answer is 47 104 000 bacteria. Thanks very much in advance!

*asked by A Canadian on January 23, 2013* -
## science...help

please check my answer ....plz... the question is: how is the size of the minerals grains affected by the rate at which molten rock materials cools? and i think the answer is : the bigger the grains the faster it cools.

*asked by Anonymous on November 12, 2008* -
## Science- physics

How much does a 20ft x 10ft x 8ft swimming pool filled with water weight? Assume the water has a weight density of 62 lbs/ft3. I know the answer is 99,200 pounds but how do I get that answer? Thanks

*asked by Hannah on October 23, 2011* -
## Science

The children at a local park think the slide is too slippery. There is too much friction. W hat could you do to decrease the amount of friction on the slide? *writing question* I don't want the answer,just some help finding it. Please, please answer ASAP!

*asked by Anonymous on April 16, 2018* -
## trig

Write the expression and evaluate. There should only be one answer which should match the range of the inverse trig function. Sec^-1(-2) sec^-1(-sqrt2) Cos^-1((-sqrt3)/2) Tan^-1(-sqrt3) Could someone explain how to get the answer as well please.

*asked by Anonymous on September 3, 2011* -
## Chemistry

can someone check my answers thank you. 1)How many grams of hydrochloric acid are required to react completely with 4.30 grams of zinc? answer: 0.1328 g H2 2)How many molecules of gas will be produced? answer: 0.395x10^23 molecules

*asked by Mike on January 10, 2008* -
## Calculus & Vectors

Could someone explain this question to me? I attempted the question and here is why I chose the answer below. Thank you! -------------------------------------- 1. If A ⃗ is a vector representing 50 km/h northeast, what is 3/5 A ⃗? a) 30 km/h southwest

*asked by Melinda on March 17, 2012* -
## English

1) I find it difficult to describe activities people normally do when working on the computer (on "Microsoft Word", for example). Can you help me? (For example: I switch on the computer, then I click on the icon "word" and wait for it to open. I type in my

*asked by Mike on March 20, 2011* -
## Math

A supply of food lasts 12 people 5 days. A) how long will it last for 1 person? B) how long will it last for 20 people? ****i have the answers for this. The answer to a is 60 and the answer to b is 3. I just can't figure out how that works out. I need some

*asked by Fate on October 22, 2014* -
## Chemistry

if it takes 20 h to convert 100g of reactant A to roduct C at 20 degrees celcius, approximately how many minutes would it take at 110 degrees celcius? I know the answer, I just don't know how to get the answer

*asked by Andrea on November 28, 2010* -
## Chemistry Honors

Use the diagram below to answer the following question. What will be water's phase of matter at a temperature of 74°C and a pressure of 4.4 mm? A. mostly liquid B. mostly solid C. solid, liquid, or gas D. mostly gaseous Answer: D

*asked by Amber M. on June 2, 2018* -
## Elem Math

The surface area of a rectangular prisms that are 3.5ft. x 4.25ft. x 6ft Answer 89.25ft 2.33 meters x 2.5meters x 4meters Answer 23.3 meters Am I correct

*asked by AMERICAL on May 23, 2012* -
## physics

How much work is needed to move a proton from a point with a potential of +470 V to a point where it is -51.0 V? Express your answer in joules. Express your answer in electron volts.

*asked by VJC on September 15, 2010* -
## Math

The improper fraction 24/7 can be written as what mixed number? _______ (separate the whole number part from the fractional part with a space.... Write the answer like 4 5/6) is the answer 3 3/7

*asked by Mike on February 8, 2008* -
## Early Child Ed.

Which one would be the best answer? Would (A) be the best answer? The opposite of a traditional language program might be which: A. developmentally appropriate practice B. conventional program C. back-to-basics program D. teacher-directed program

*asked by Lydia on September 5, 2007* -
## Algebra

solve each inequality algebraically and give the answer by using interval notation. 5-9y

*asked by Chad on November 8, 2009* -
## Maths (URGENT)

The values for x when f(x) = 0 are: x=-2 and x=3 My question is: The function f(x) can be written in the form of a(x-p)(x-q)(x-r) Write down one possible set of values for p, q, and r? Now Ive got the correct answer x = -3, 2 and 2 Could you show me step

*asked by Adrianna on October 1, 2009* -
## Math/algebra

What is the 20th term of the sequence that begins with −2, 4, -8, 16 ANSWER CHOICES: A)2,097,152 B)524,288 C)-524,288 D)1,048,576 Answer Th

*asked by PLEASEE HELP ME PLEASE on May 17, 2016* -
## basic algebra w/geomtry

i have two questions 1)7,000,000 picoseconds how many microseconds 2) determine how far electricty travels in 7 microseconds. express your answer in miles. I do not want the answer to either question, I just need to know how to do the equations. Thank you.

*asked by Anonymous on July 23, 2010* -
## Math

1)Write a quadratic equation with integer coefficients that has -4+7i(Radical 3) and -4-7i(Radical 3) as its roots. 2) Solve your answer to part 1 using the quadratic formula verifying your answer

*asked by Jason on December 11, 2008* -
## geometry

Write and solve an equation to answer the question. Round your answer to the nearest tenth of a percent, if necessary. 140 towns is what percent of 1940 towns

*asked by kim on December 2, 2011* -
## math

a multiple choice test has 8 questions with 4 possible answers for each question. if a student were to guess the answer to each question how many different ways would there be to answer the test A. 32 B. 4 C. 65 536 D. 4 096

*asked by steve on May 24, 2011* -
## chemistry

Write the equation for the dissolution of AgCL(s) in H20(I).Express your answer as a chemical equation. Identify all of the phases in your answer. I tried writing it as AgCl Ag+ + Cl- but this is incorrect.

*asked by gin on March 10, 2011* -
## Maths

The values for x when f(x) = 0 are: x=-2 and x=3 My question is: The function f(x) can be written in the form of a(x-p)(x-q)(x-r) Write down one possible set of values for p, q, and r? Now Ive got the correct answer x = -3, 2 and 2 Could you show me step

*asked by Adrianna on October 1, 2009* -
## Science 7R - HW Qs. Check (PLZ read!)

What is the difference between aerobic and anaerobic organisms? My Answer: Aerobic requires oxygen, anaerobic doesn't. Is my answer to this question is correct. Please reply this post! Thank You!

*asked by Laruen on February 2, 2012* -
## Language

Which idea is conveyed in both dust of snow and who knows if the moons a nature can be playful be nature can be harsh see nature can be a knowing the nature can be mysterious I think the answer is A I think the answer is a semi right

*asked by Aggie on February 18, 2019* -
## Maths

URGENTLY ANSWER RATIO MATHS !!! Please EXPLAIN the steps fully CLEARLY, I have already got answer so no need to worry. This is for GCSE just so you know. Ratio Problem 1- Chantel makes muesli using wheat flakes and dried fruit in ratio 8:5. She has a 200g

*asked by HilarySweet on March 1, 2016* -
## Physics

So I'm dong a lab about simpkle harmonic motion and I have to answer questions at the end of the lab were I'm provided this question to answer here's a step that's not the actual question but the question makes reference to it Step 3 using the point and

*asked by Kelly on June 1, 2009* -
## Math

1 2/5 divided by 21 Which is correct? A. 21/1 x 5/7 = 105/7 =15 or B. 1/21 x 7/5 = 7/105 / 7/7 = 1/15 Neither is correct. The answer is (2/5)/21 = 2/(5*21) = 2/105. Are you sure you copied the problem correctly? 1 2/5 divided by 21 sorry. I missed the "1"

*asked by Alisha on February 22, 2007* -
## Algebra

What is the solution to 5-t=23? My answer is 18. What is the value of b if -7+b=-8? My answer is -1. What is the solution to 5q=-75? My answer is either -25 or -15. What is the solution to -6z=72? My answer is -12. What is the solution to -7+h=12? My

*asked by Sara on September 15, 2015* -
## Maths

Allan buys a used car for his daughter by paying a 20% deposit and $275 per month for 4 years. If the car has a cash price of $10 400, find the flat interest rate (p.a.) correct to one decimal place. I got 14.7% but the answers say 58.7 could someone

*asked by Maddie on March 3, 2017* -
## Calculus

Help checking my work please! The region R is a rectangle with vertices P (a,ln a), Q (a, 0), S (3, 0), and T (3, ln a), where 1 < a < 3 (graph: gyazo.com/9e52cd3cd10fad297232efadb9f94d87) A. Write an expression that gives the area of the rectangle as a

*asked by Josh on April 23, 2019* -
## Child Develpoment-- Question

Can you help with this question? As a caregiver of an infant, meaningful communication between you and the parent, gently introducing new parenting techniques, can sometimes be done lightly by which? A. "talking through the baby." B. waiting until the

*asked by Rachel on May 8, 2007* -
## physics

An object is thrown with velocity v from the edge of a cliff above level ground. Neglect air resistance. In order for the object to travel a maximum horizontal distance from the cliff before hitting the ground, the throw should be at an angle theta with

*asked by me on December 29, 2006* -
## science

Bacteria are invisible to humans except under a microscope. Which evidence did Pasteur use to show that bacteria were the cause of soured wine? A. Heated wine did not sour B. Capped wine did not sour C. Filtered wine did not sour D. Chilled wine did not

*asked by PLZZ Help on January 26, 2015* -
## SAT Essay

Many persons believe that to move up the ladder of success and achievement, they must forget the past, repress it, and relinquish it. But others have just the opposite view. They see old memories as a chance to reckon with the past and integrate past and

*asked by Sahil on August 26, 2008* -
## 7th grade math

5. Taylor completed the problem below. Describe and correct the error in the problem. 2–4 = –2 • –2 • –2 •–2 =16 (1 point) 1. Taylor changed the negative exponent to a negative base. 2. (0 pts) Taylor did not multiply correctly. The answer

*asked by Delilah on September 26, 2012* -
## calculus

The circumference of a sphere was measured to be 74 cm with a possible error of 0.5 cm. (a) Use differentials to estimate the maximum error in the calculated surface area. (Round your answer to the nearest integer.) cm2 What is the relative error? (Round

*asked by William on March 18, 2012* -
## Physics

A powerful particle accelerator, called Large Hadron Collider, will be able to accelerate protons to 14TeV(tetraelectravolt)(1TeV= 10^12eV) of energy. a)what is the relativistic mass of a proton that has a total energy of 14TeV? (express you answer in

*asked by Jason on April 23, 2008* -
## math

how many different positive four-digit integers can be formed if the first digit must be 2, the last digit cannot be zero, and digits may be repeated? I know the answer is 900 but I'm not sure how I would get the answer? thanks!

*asked by greeny on August 17, 2012* -
## Radicals2

Simplify 9 root 72 2 root 24. (This question contains a numerator and a denominator.) The answer is 9 root 3 divided by 2 but I can't figure out how to get the answer.

*asked by Heaven on May 31, 2016* -
## Algebra II

Solve, round to four decimal places if necessary: log4(x-9)=2 Answer: x-9=4^2 x-9=16 x=11 log4(z)+log4(z-3)=1 Answer: z+z-3=1 2z=4 z=2 Thanks for checking my work.

*asked by Lucy on March 29, 2008* -
## physics

You drop a rock from rest out of a window on the top floor of a building, 50.0 m above the ground. When the rock has fallen 3.80 m, your friend throws a second rock straight down from the same window. You notice that both rocks reach the ground at the

*asked by Anonymous on September 17, 2014* -
## Math

The Dig It Project is designing two gardens that have the same perimeter. One garden is a trapezoid whose nonparallel sides are equal. The other is a quadrilateral. Two possible designs are shown at the right. a. Based on these designs, is there more than

*asked by Meow on May 9, 2016* -
## Statistics

It has been reported that 48% of teenagers play video games on their phones. A random sample of 60 teenages is drawn. Find the probability that the proportion of teenagers in the sample who play videos games on their phone is less than 0.499 . Write only a

*asked by Obi on October 18, 2015* -
## English

Write the gerund phrase in each sentence. Then indicate whether the phrase functions as a subject (S), an object of preposition (OP), a direct object (DO), an indirect object (IO), or a predicate nominative (PN). 1. Pablo Morales became known as the

*asked by aLexus on January 31, 2010* -
## differential equation

Search Results A tank contains 100L of water. A solution with a salt concentration of 0.8kg/L is added at a rate of 7L/min. The solution is kept thoroughly mixed and is drained from the tank at a rate of 5L/min. Answer the following questions. 1. If y(t)

*asked by dhabeya on September 11, 2016* -
## Physics

Can someone help me solve this? I've tried it a few times, but I keep getting answers that seem off. Like, for example, I'm getting 2.339 for part A, and it just seems completely off. So if you know the right formulas and can walk me through this, I'd

*asked by James on April 27, 2015* -
## Sociology

Did I answer my questions correctly? Which sociological perspective would likely contend that the role of the mass media is to provide socialization, enforce social norms through public events, and create social stability and cohesion through collective

*asked by Sharon on April 12, 2011* -
## Chemistry

Howard Wolowitz is developing a radiation detector for the Intemational space Station. He uses a thin film composed of a metal alloy that has a threshold frequency of 5.5x10^15 Hz. When radiation is shone on the thin film, the fastest electron emitted has

*asked by Kara on June 15, 2017* -
## Spanish

i need help with my homework. i'm supposed to form sentences using indirect object pronouns and the present tense of the verbs, but i keep getting the answers wrong i do not know what i'm doing incorrect. 1.Carmen y Sofía / mostrar / las fotos / a Milena

*asked by Cristina on August 31, 2011* -
## French

I am working on my French homework (direct/indirect) and would like to check my answers and make sure I am on the right track. I am having difficulty with the following: Options: Me/m’, te/t’, nous, vous, le, la, les, lui, leur, y, en A. Je vais au

*asked by Anonymous on March 13, 2015* -
## Maths question

(a) find the largest four digit number which has a total of exactly 3 factors assuming that one and d number itself are factors. (b) find a and b greater than zero such that a^2 = b^3. (c) find x and y such that x^3 y^3 =1729

*asked by Very urgent please help me solveme solve on February 27, 2013* -
## Maths

(a) find d largest four digit number which has a total of exactly 3 factors. Assuming that one and the number itself are factors. (b) find a and b greater than zero such that a^2=b^3. (c) find. x and y such that x^3 + y^3 =1729

*asked by Very urgent please on February 26, 2013* -
## Math

1.During the month of June, Ava kept track of the number of days she saw birds in her garden. She saw birds on 18 days of the month. What is the experimental probability that she will see birds in her garden on July 1? my answer: 3/5 2.A rectangle has a

*asked by check my answers on March 23, 2016* -
## Math

Really need help with this: You purchase a computer for $875.00 plus 5% sales tax. You decide to finance it through the store's 0% program for 12 months. The terms state that you must pay $100.00/month and that if you miss a payment, you will be assessed a

*asked by Sandy on April 20, 2015* -
## Physics

(a) A narrow beam of light containing yellow (580 nm) and green (550 nm) wavelengths goes from polystyrene to air, striking the surface at a 30.0º incident angle. What is the angle between the colors when they emerge? (b) How far would they have to travel

*asked by Elizabeth on July 27, 2016* -
## MATH

Really need help with this: You purchase a computer for $875.00 plus 5% sales tax. You decide to finance it through the store's 0% program for 12 months. The terms state that you must pay $100.00/month and that if you miss a payment, you will be assessed a

*asked by Sandy on April 21, 2015* -
## science

1.)a basketball momentarily changes shapes as it bounces off the floor. this is due to balanced forces acting on the ball. True (answer) false 2.) a ball slowing down as it roles across the carpet is an example of what ? (1 point) a.)balanced force

*asked by Hannah Marie on October 8, 2014* -
## Calculus

I was wondering if you would be able to check if my answers are correct: 1. An oil tank is being drained for cleaning. After t minutes there are v litres of oil left in the tank, where v(t)=40(20-t)^2, 00 (5/3+h)-(5/3)/h and my answer was 1/9. b) Determine

*asked by Sarah on April 10, 2014* -
## childcare

some child phychologists hace oncluded that is the stongest predictor of both scholastic and career achievement. A. physical illness B. respect for authoirity C. emotional well-being D. inherited intelligence (My answer C) 2. a chikld's ability to jum for

*asked by action on August 18, 2010* -
## grammar

Your Open QuestionShow me another » Combine sentences using the best coordinating conjunctions.? using and, but, or, for, nor,yet and sometimes so. here are the sentences and my answer. I was hungry. I ate. / my answer- I was hungry, so I ate. I will go.

*asked by Ann on March 29, 2011* -
## physics

Tom has a mass of 67.2 kg and Sally has a mass of 58.5 kg. Tom and Sally are standing 23 m apart on a massless dance floor. Sally looks up and she sees Tom. She feels an attraction. If the attraction is gravitation, find its magnitude. Assume both can be

*asked by Andy on January 24, 2015* -
## Physics

A satellite is in a circular orbit 810 km above the Earth’s surface; i.e., it moves on a circular path under the influence of nothing but the Earth’s gravity. Find the speed of the satellite. The radius of the Earth is 6.37 × 106 m, and the accel-

*asked by Kiara on November 17, 2015* -
## Math - derivative of sinusoidal (check)

a) Find a function y=f(x) that satisfies the differential equation dy/dx = fifth derivative. This is one of the questions in my practice test, I tried the basic equation of the trig function such as f(x)= sin(x) or f(x)=-sin(x) however in the fourth

*asked by Farah on November 29, 2010* -
## math

did you know when you try to find the least commen multiple of 3 numbers you have to divide by two after you get your answer my class (ms.lott in texas) told us that for some reason its doubling the number so always divide by two once you have crossed out

*asked by alyssa on November 28, 2010* -
## Intermediate algebra, concepts and graphs

a bullet is fired into the air with an initial upward velocity of 64 fps from the top of a building 80 feet high. The equation that gives the height of the bullet at any time (t), is h=80+64t-16t^2. Find the times at which the arrow will be 128 feet in the

*asked by Lisa on June 12, 2013* -
## English

Which wife is more virtuous to her husband Desdemona or Emilia in the play Othello? Please use examples from the play to describe each womans interaction with her husband and each woman's reaction to her husband. I think you will be able to find the answer

*asked by Christina on October 21, 2006* -
## Statistics

Consider the following. (a) What percentage of a normal distribution is greater than the mean? (Give your answer correct to the nearest percent.) Incorrect: Your answer is incorrect. . % (b) What percentage is within 1 standard deviation of the mean? (Give

*asked by Gayle on May 27, 2013* -
## statistics

Consider the following. (a) What percentage of a normal distribution is greater than the mean? (Give your answer correct to the nearest percent.) Incorrect: Your answer is incorrect. . % (b) What percentage is within 1 standard deviation of the mean? (Give

*asked by Gayle on May 26, 2013* -
## math

Consider the following. (a) What percentage of a normal distribution is greater than the mean? (Give your answer correct to the nearest percent.) Incorrect: Your answer is incorrect. . % (b) What percentage is within 1 standard deviation of the mean? (Give

*asked by Nora 2 on May 30, 2013* -
## physics

The distance between two successive crests of a certain transverse wave is 1.13 m. 20 crests pass a given point along the direction of travel every 18.6 s. Calculate the wave speed. Answer in units of m/s. So far I have gotten 1.22 for my answer by 20/18.6

*asked by kate on February 4, 2017* -
## math

A lottery game has balls numbered 1 through 15. If a ball is selected at random, what is the probability of selecting a ball showing an even number or the number 12? I thought the answer would be 7 even numbers and 1 for the 12 which would be 8/15 is not

*asked by m on November 27, 2010* -
## Can't submit follow up questions or thank the tutor

I can't submit a follow up question or thank the tutor after an answer or a response is posted by a tutor,as the "post answer" button not available in the bottom of the form,as it used to be. I tried reopening,refreshing the browser and switching the

*asked by Shenaya on July 30, 2017* -
## math C30

An isosceles triangle is inscribed in a circle. The shortest side is the base which is 16 cm long. If the radius of the circle is 10 cm, what is the length of side "a"? Put your answer to 1 decimal place into answerblank 1 (no spaces) Answer:

*asked by Jill on June 7, 2012* -
## bonita

taking the same pairs of data for which you calculated the correlation (shown again here below), what is the slope of the regression line, to the nearest tenth? answer in the form of x.x or -x.x (e.g. 0.9 or -1.2), and remember to round your final answer

*asked by cher on October 19, 2015* -
## grammar

is islands,citizens,frogs,streets,citys,statues,nations, views , and museums a singular possessive noun or a plural possessive noun? if you know the answer please post the answer today thank you.

*asked by blank on November 17, 2010* -
## LA

This will probably be my last question on LA for a while. Just saying. But can someone help me understand what this means and how do I answer it, "What impact did the novel have on you as a reader"? I can answer the other one. What impact did the novel

*asked by io on May 29, 2018* -
## Physics

If a baseball is thrown at an angle of elevation of 30 degrees, its range in the absence of air resistance is less than that of one thrown at ___. The answer is 55 degrees. My question is, how did my teacher get this answer? An explanation and an equation

*asked by Max Lee on November 30, 2010* -
## Science

Describe what makes a mineral unique from other substances. This is (my answer) Its not a lot tho :( Answer:A mineral is a natural occurring crystalline. Minerals are naturally occurring. PLS HELP It's worth 4 points.

*asked by PLS HELP on September 29, 2016* -
## physics

An auditorium measures 35.0 m multiplied by 15.0 m multiplied by 5.0 m. The density of air is 1.20 kg/m3. What is the weight of air in the room in pounds? i got 4.25 x 10^5 and the page says that "Your response differs from the correct answer by orders of

*asked by eng on January 8, 2010* -
## biology

Hello, I am having trouble with a question on my homework. Even after reading through my notes and textbook I am still not sure what the answer is. I think the answer is the new paramecium is able to reproduce sexually and asexually.Here is the question:

*asked by Jordan on March 15, 2015* -
## math - discrete math

A vending machine dispensing books of stamps accepts only one-dollar coins, $1 bills, and $5 bills. How many ways are there to deposit $10 for a book of stamps? Note: I have the answer but do not know how to solve for it. Answer: 1,217

*asked by Sarah on May 28, 2013* -
## CHEM

Calculate the hydrogen ion concentration of a 2.30×10^-1 M solution of the strong base RbOH. Round your answer to 3 significant digits. would the answer just be 2.30E-1 because the hydrogen ion will dissociate completely?? help appreciated thanks

*asked by ray on April 14, 2009* -
## Math

Can someone check my answer, please? The scatter plot would suggest an ________ #of cookies consumed per week: 1 3 4 5 7 10 ...................................weight lost: 6 5 5 4 1 0 a. postive correlation b. negative correlation c. inverse correlation d.

*asked by JellyfishLover on December 17, 2018* -
## Chemistry

Calculate the frequency of light associated with the emission from n=5 to n=4 in the hydrogen atom. I got -7.41 x10^13 Hz, but the answer would make sense if it is positive... So does this mean that when the electrons jump from n=5 to n=4, energy is

*asked by Sanaya on December 6, 2015* -
## math - functions

I compute (109/3)^1/4 and store that value in A. Store 3 in P. Now compute f(7)= Pa^7 by typing: P x A x^y 7 ***My problem is that I don't know WHERE the x^y key is on a TI -83 Plus. Please help. Then I have to subtract this answer from the answer using a

*asked by x^y key on November 5, 2011* -
## math help

Thank you for helping me with the last problem Reiny and Bosnian. However, I have one more problem that I need help with please and I have no idea how work the problem. I used an on line calculator to get the answer. It didn't give an explanation on how to

*asked by Urgent Urgent Please on April 23, 2012* -
## chemistry

Balance each of the following neutralization reactions. Express your answer as a chemical equation. Identify all of the phases in your answer. Part A: HNO3(aq) + Ba(OH)2(s) ---> Ba(NO3)2(aq) + H2O(l) Part B: H2SO4(aq) + Al(OH)3 ---> Al2(SO4)3(aq) + H2O(l)

*asked by Lisa on April 1, 2012* -
## ALGEBRA

Checking algebra answer, Is it correct? 320km/1hr ↓ 320km /1hr →1m/1.609km =320m/1.609hr÷=199.3mph Answer: Round to nearest 10th =198.9mph

*asked by ALGEBRA on August 25, 2014* -
## Geometry

During a high school track meet, each race consist of 9 competitors who are randomly assigend lanes from 1 to 9. What is the probability that a runner will draw lanes 1,2, or 3 in the next four races? Answer: Is the answer is 1/729 or 3/729, please help

*asked by Ashley on May 16, 2017* -
## chemistry

Balance each of the following neutralization reactions. Express your answer as a chemical equation. Identify all of the phases in your answer. Part A: HNO3(aq) + Ba(OH)2(s) ---> Ba(NO3)2(aq) + H2O(l) Part B: H2SO4(aq) + Al(OH)3 ---> Al2(SO4)3(aq) + H2O(l)

*asked by Lisa on April 1, 2012*

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