# Posts by Cat

Total # Posts: 283

**math**

Find a cubic polynomial p(x) so that the solution of p(x) ? 0 is [-2,1] or [4,?). Is your polynomial the only one that gives this solution? Explain.

*March 8, 2017*

**language arts**

The answers are B, C, A, A, B

*January 4, 2017*

**Math**

Pete ate 1/3 of a pizza. Joe ate 1/6 of the same pizza and Guy ate 2/8 of the same pizza. What fraction of the pizza did they eat altogether?

*December 1, 2016*

**science plz correct me**

Which of the following boxes would have the strongest gravitational pull on a third object positioned at an equal distance from both boxes? Box A: 100 g Box B: 10,000 g A. box b because it has more mass B. box a because it has less mass C. box a because it is bigger*** D. box ...

*November 1, 2016*

**social studies**

which two of the following characteristics are necessary for a state to exist? territory** judiciary sovereignty constitution federal system organized government** separation of power

*November 1, 2016*

**science**

according to ohms law what is the resistance of a lightbulb if that applied voltage is 21.0 V and the current is 3.0 amps? 24 ohms 7.0 ohms** 18 ohms 3.0 ohms

*November 1, 2016*

**Science 7**

so am i right??

*November 1, 2016*

**Science 7**

oh i get it now its A

*November 1, 2016*

**Science 7**

so its C right??

*November 1, 2016*

**Science 7**

Which of the following boxes would have the strongest gravitational pull on a third object positioned at an equal distance from both boxes? Box A: 100 g Box B: 10,000 g A. box b because it has more mass B. box a because it has less mass C. box a because it is bigger D. box b ...

*November 1, 2016*

**Science 7**

1. A student studying a circuit diagram of a lightbulb, battery, and a switch correctly identifies it as a closer circuit. In this diagram, The lightbulb would be a. an insulator b. on*** c. disconnected d. off 2. The focus of gravity on an object on the surface of Mars is ...

*November 1, 2016*

**social studies**

Asha lives in a nation that has a legislature and a prime minister. Citizens in her country vote in elections to elect their legislative representatives. Then parliament appoints the prime minister. 1: Does Asha's nation have a limited or an unlimited government? - Limited...

*November 1, 2016*

**Science**

Imagine Two Artificial Satellites Orbiting Earth At The Same Distance. One Satellite Has A Greater Mass Than The Other One? Which Of The Following Would Be True About Their Motion? A.The satellite with the greater mass is being pulled toward Earth w/ less of a force than the ...

*October 31, 2016*

**Science 7**

a student made an electromagnet using a battery electrical tape and metal wire. she wanted to see what the effect would be if she switched the side of the battery she connected each end of the wire to. which of the following would be a correct conclusion

*October 31, 2016*

**Social studies 9**

D??

*October 26, 2016*

**Social studies 9**

How about B

*October 26, 2016*

**Social studies 9**

Imagine a political candidate, Maria Gutierrez, Gutierrez has appeared on television as part of a multi-candidate debates. However, she is also invited often to discuss and debate views by herself on a popular news channel. 3. How will the news channels preference most likely...

*October 26, 2016*

**Social Studies**

How might the Iroquois have been helpful in assisting the British troops in the surprise attack?

*October 18, 2016*

**Math (Algebra)**

I'm not sure what to do. 30/15=2 hours? 15/30=0.5 hours?

*October 13, 2016*

**Math (Algebra)**

Train A left the station traveling 60 miles in 1 hour. 30 minutes later, train B left the same station traveling 75 miles in 1 hour. How many hours will it take for the two trains to meet up? I know that a formula, D=V*T, might be useful while solving the equation. Thank you!

*October 13, 2016*

**Social studies**

I am a connection academy too who is you teacher. for social studies. and the answers are B, B, D,

*October 13, 2016*

**History 9**

Is 13 C??

*October 7, 2016*

**History 9**

11. What was the impact of Minutemen during the revolutionary war? A) they were able to resist British forces using the same tactics that British soldiers used B) they set up signals to warn the regular american army whenever British soldiers were approaching C) as trained ...

*October 7, 2016*

**History**

Is it a,b and E??

*October 7, 2016*

**History**

7. What was significant about the role of the green mountain boys? Select three answers. A) they launched a surprise attack on fort Ticonderoga and defeated the British*** B) they assisted Washington and his troops in launching a suprise attack in Trenton.*** C) they secured ...

*October 7, 2016*

**History**

6. What effect did the capture of fort Ticonderoga have on the fighting in Boston between the American colonists and the British? A) the British left Boston when they saw the forts military weapons positioned on Dorchester heights**** B) the British delayed American troops ...

*October 7, 2016*

**Social studies**

And for 3 is it B??

*October 7, 2016*

**Social studies**

What significant effect did the treaty of Paris, signed after the French and Indian war, have on France? A) France had to withdraw its empire in central and South America B) France had to allow the British to claim and Ohio territory C) France lost its claim to the entire ...

*October 7, 2016*

**English**

Write an informal personal letter to a friend down his invitation for a birthday party.

*July 31, 2016*

**Chem**

1) HCL 2)H2S 3)HNO3 4) H2SO4 5)H2O contains the lowest percent by mass of hydrogen.

*June 19, 2016*

**Geometry**

1620

*May 12, 2016*

**math**

butt

*April 2, 2016*

**check english answers please??**

Match the definition with the appropriate word. A. an appeal to logic B.the emotion that a speaker demonstrates towards his or her subject C.an appeal to the credibility of the speaker D.an appeal to the emotion E.devices in a speech that seek to convince an audience Use the ...

*March 9, 2016*

**Check my ENGLISH answers please!!!!**

2. D 3. is A or B but i'm thinking B

*March 9, 2016*

**LA**

no not yet

*March 7, 2016*

**LA**

EVERYTHING

*March 7, 2016*

**LA**

HELP PLZ!!!!!!!!!!!!

*March 7, 2016*

**LA**

Poets use imagery and words with different connotations and denotations. In a paragraph, define and provide an example of imagery, connotation, and denotation. Then, explain how poets use these elements to contribute to tone in a poem. Support your answer with evidence from &#...

*March 7, 2016*

**Social Studies**

Sorry A, B, D, C

*March 3, 2016*

**Social Studies**

A B C D Are the answers

*March 3, 2016*

**Math \ algebra**

The table shows the amount of money made by a summer blockbuster in each of the first four weeks of its theater release. Which graph could represent the data shown in the table? A table showing the week and the money made; week 1, $19,600,000, week 2, $7,800,000, week 3, $3,...

*March 3, 2016*

**biology**

hi. I would like to know in reference to wind and insects moving pollen to different species of flowers at the same time, why doesn't pollen in one species fertilize egg of a second species thus forming hybrids?

*February 29, 2016*

**Chemistry**

When 6.0L of H2 reacts with 2.0L of N2, 4.0L of gaseous product are formed. All volumes of gases are measured at the same temperature and pressure. What is the formula of the product? Hint: Assume all reactants are consumed.

*February 21, 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?

*February 11, 2016*

**social studies**

americas industrial revolution began to take root in A) New England B) the west C) the Middle Atlantic D) the South

*January 27, 2016*

**language Arts**

Dilbert is wrong for connexus the answers are 1.C 2.D 3.A 4.C I just got 2 out of 4 from Dilbert's answers

*January 25, 2016*

**Woodrow Wilson**

Sorry i didn't see your posts til now. Thank you both for your help.

*January 21, 2016*

**Woodrow Wilson**

Can someone help me figure out the views of Woodrow Wilson? I know he was Pro Imperialists but does anyone have any other info on him and his views?

*January 21, 2016*

**World History check my answers**

Thankyou!

*January 18, 2016*

**World History check my answers**

Thank you! i read number 3 wrong. are you sure on 8? i just thought that was the one.

*January 18, 2016*

**World History check my answers**

Please check my answers. I put a star* by the one i chose. 1. What innovation is Henry Ford credited with pioneering? a. Combustion engines b. Assembly line* c. Increasing workers’ pay 2. Identify one of the troubles the Coolidge administration faced with dealing with ...

*January 18, 2016*

**math**

Aaron Grider buys a home for $120500. After a 15% downpayment, the rest is financed at 8% interest for 9 years. What equal quarterly payments will be required to amortize this mortgage loan? What is the total amount of interest Aaron will pay on the loan? I subtracted the 15% ...

*November 4, 2015*

**damped oscillator**

How do I show mathematically that Q is equal to the following in a damped oscillator? The quality factor Q of a damped oscillator is defined as Q=2pi τ(tau) /T. Show mathematically that Q is equal to 2pi*)energy of oscillator/energy lost by oscillator over one period)

*October 15, 2015*

**Math**

A particle starts at the origin and moves along the curve 4y = x^2 to the point (4, 4). If the y-component of its acceleration is always equals 2 and the y-component of its velocity is initially zero, find the x-component of its acceleration.

*October 6, 2015*

**Geomety check**

Did you get these questions correct?

*October 5, 2015*

**Sicience**

Calculate the density of a liquid that has a mass of 20g and a volume of 315.4ml

*September 13, 2015*

**statistics**

If I am using a venn diagram, the probability that event A occurs or event B occurs but not both. What is my formula? I am soooo very confused..

*July 7, 2015*

**statistics**

Joe owns a clothing store, he keeps 15% of the shirts on display in the window. he knows if a shirt is in the window there is a 70% chance of it being sold that week. The probability that the shirt in the display window will be sold within the week is????? and is this an ...

*July 7, 2015*

**statistics**

the probability of NOT drawing either a club or a queen from a standard deck of 52 cards is???

*July 5, 2015*

**statistics**

How do I find the probability of an event A occurring or an event B occurring but not both? How do find this equation with a Venn diagram?

*June 30, 2015*

**statistics**

Jesse took two data points from the weight and feed cost data set and calculated a slope, or average rate of change. A rat weighs 3.5 pounds and costs $4.50 per week to feed, while a Beagle weighs 30 pounds and costs $9.20 per week to feed. Using weight as the explanatory ...

*June 24, 2015*

**statistics**

Jesse put the heartbeat and lifespan data into a statistical software program and found the coefficient of determination to be 64%. The value of the correlation coefficient is __________.

*June 24, 2015*

**statistics**

Using the regression equation ŷ = .3 + .12x, the predicted weekly food cost for a hedgehog weighing 1.3 pounds is __________.

*June 24, 2015*

**Goverment**

the president can choose to rid of democracy a. true b. false

*June 16, 2015*

**statistics**

In blackjack with one card dealt already? What is the probability it is a Ace, given that it is not a face card?

*June 9, 2015*

**statistics**

How did you get that answer?

*June 8, 2015*

**statistics**

If there were fifteen cards left in the deck, and five were diamonds, what is the probability that two cards dealt (without replacement) would both be diamonds?

*June 8, 2015*

**algebra**

Simplify -14x^3/x^3 - 5x^4 it too hard for me to understand

*May 19, 2015*

**math**

dave throws loose change in to a cup an takes it out every 2 weeks this time it is all nickels and dimes there are 7 times as many dimes as nickels and the value of dimes is $5.85 more than the value of the nickels how many nickels and dimes does dave have

*April 29, 2015*

**math**

The length of a rectangular piece of cardboard is three more than twice the width. A square 2 cm on a side is cut out of each corner. The sides are folded up to form an open box. if the volume of the box is 120cm^3, what were the original dimensions of the cardboard.

*April 25, 2015*

**math**

the width of a math textbook is 0.75 inches. how many math textbooks can be placed standing up on a shelf that is 18 inches wide

*April 11, 2015*

**Calculus**

Find the general solution of the DE. Write your solution explicitly. y'=(y^(2)+y^(2)cosx)^2

*March 5, 2015*

**math**

Sam purchased 625 square feet of carpet for his bedroom, which is shaped as a square. What are the dimensions of his bedroom? Each side of the bedroom has a length of 25 feet. Each side of the bedroom has a length of 156.25 feet. Each side of the bedroom has a length of 390,...

*February 22, 2015*

**Math**

Find the slope of the line L1 given that L1 is perpendicular to L2 and L2 passes through (-3,-1) and (-5,7). How do you do this kind of problem

*February 21, 2015*

**math**

Cecily Made a poster in the shape of a quadrilateral. All the angles and sides of the poster are congruent. Which of the following names the shape of Cecily's poster Square (a) rectangle (b) pentagon (C) trapezoid (D)

*February 20, 2015*

**Art**

hard work and determination ppl

*February 13, 2015*

**LA**

which of the following best relates to these details in "winter"? frogs burrow the mud/ snails bury themselves

*February 13, 2015*

**Science**

The Ka for the H2PO4–/HPO42– buffer is given by the equation: Ka= ([HPO4^-2]gamma [H^+])/[H2PO4^-]=10^-7.20 What is the pH of a 2:3 mixture of H2PO4– to HPO42– at 0.10 M ionic strength? (See the table for the activity coefficients.) I just am not sure how ...

*December 3, 2014*

**Science**

that is correct

*October 7, 2014*

**writing**

it isn't C.

*June 26, 2014*

**Math**

Mr. Jefferson has 20 students in his class. He wants to send 4 of these students to pick up books for the class. How many combinations of 4 students can he choose? A)5 B)80 C)4845 D)116,280

*May 23, 2014*

**Science**

b. 1.

*May 21, 2014*

**Physics**

A 0.15kg baseball pitched at 30 m/s is hit on a horizontal line drive straight back at the pitcher at 46.0 m/s. If the contact time between bat and ball is 5x10^-3 s, calculate the force (assumed to be constant) between the ball and bat. [Hint: impulse!] I did FΔt = Δ...

*May 18, 2014*

**Consumers Math**

I don't want the answer to this question, but if someone could please tell me how to work it out, that would be great and I could finish it on my own. Thank you very much:) Question- Your station charges $15.95 for an oil change. As a promotion you sell six coupons for oil...

*May 12, 2014*

**world history**

Its about 1569 map Of the World Compare a modern Mercator Projection of eastern North America with Mercator's map. How are the two maps different? How are they similar?

*March 12, 2014*

**College Chemistry**

calculate the initial concentration of SCN- ions and Fe3+ ions when a solution was prepared by mixing 3.00mL of 0.00280M KSCN, 6.00 mL of 0.250M Fe(NO3)3 and 16ml of 0.050M HNO3.

*February 10, 2014*

**physics**

A) A hot air balloon has just lifted off and is rising at the constant rate of 1.70 m/s. Suddenly, one of the passengers realizes she has left her camera on the ground. A friend picks it up and tosses it straight upward with an initial speed of 10.4 m/s. If the passenger is 3....

*January 25, 2014*

**physics**

a)Two cars are traveling along a straight line in the same direction, the lead car at 24.5m/s and the other car at 29.6m/s. At the moment the cars are 41.6m apart, the lead driver applies the brakes, causing her car to have an acceleration of -2.00m/s2. How long does it take ...

*January 23, 2014*

**physics**

A model rocket is launched straight upward with an initial speed of 47.7 m/s. It accelerates with a constant upward acceleration of 2.02 m/s2 until its engines stop at an altitude of 157 m. What is the maximum height reached by the rocket? How long after lift off does the ...

*January 23, 2014*

**math**

Look at your numerator,if it is 55 than can 55 go into 80, if so how many times, 50 cant go into 80 and 80 cant go into 50 so theres your answer

*December 2, 2013*

**Calculus**

Can some one please explain this problem to me? Find lim x->0 (sin5x/sin7x)

*September 30, 2013*

**science**

Compare and contrast the reproduction of mosses, ferns, gymnosperms, and angiosperms

*September 13, 2013*

**science**

why is sexual reproduction better than a sexual reproduction for ensuring the survival of a species in a changing environment?

*September 13, 2013*

**Statistics**

1 a 2a 3a 4a 5a 6a 7a 8a 9a 10a

*August 26, 2013*

**physics**

Using a small pendulum of length 0.171 m, a geophysicist observes that it completes 1 cycle every 0.833 s. What is the value of g at his location?

*July 29, 2013*

**Chemistry**

At 25C only .0190 mol of the generic salt AB2 is soluble in 1.00L of water. What is the Ksp of the salt at 25C? AB2<->A^2+ + 2B^- I took the .0190 mol and doubled it and multiplied by .019 again and got 6.859x10^-6 and got it wrong what should I do? Please help Dr. Bob

*July 20, 2013*

**Chemistry**

The hint says the acid and base will react completely until one or both is completely used up.

*July 16, 2013*

**Chemistry**

Complete this table of initial and final concentrations HF(aq) + KOH(aq) <-> KF(aq) + H20(l) Initial concentrations: HF-2.0M KOH-1.0M KF-0M Final Concentrations? how do I set this up to figure out the final concentrations? How can I tell which of the following best ...

*July 16, 2013*

**Chemistry**

The correct pH is 3.17

*July 13, 2013*

**Physics**

a person jumps from a ledge 3.7 meters and when he drops to the ground it takes .7 meters for him to stop what is the force applied to his body . A person (46kg) UPDATED****

*June 30, 2013*