Questions and answers by

Happy Face

Questions (93)

How do you factor:9x^2y^3 - 3x^3y^2 - 15xy i got: 3xy(3xy^2 - x^2y - 5) But how do you factor it further to simplify it? Thx
1. 2 answers
2. 1,211 views
i have to write 42 hundredths in standard form how do i do it?plz reply back :)
1. 4 answers
2. 1,482 views
what is standard notation?
1. 3 answers
2. 310 views
Overlapping anglesGiven: m angle HGK= m angle JGL Prove: m<1= m<3 Statements: Reasons: 1.) m angle HGK= m angle JGL 1.) Given
1. 2 answers
2. 1,134 views
Can someone please tell me how to calculate the percent of error for a set of data points?thanks so much!
1. 0 answers
2. 1,003 views
Reflective sets of anglesGiven: <ABC is congruent to <EFG <1 is congruent to <3 Prove: <2 is congruent to <4 Statements:
1. 0 answers
2. 637 views
Can someone please tell me how to calculate the percent of error for a set of data points?thanks so much!
1. 1 answer
2. 579 views
Reflective sets of anglesGiven: <ABC is congruent to <EFG <1 is congruent to <3 Prove: <2 is congruent to <4 Statements:
1. 0 answers
2. 631 views
Overlapping anglesGiven: m angle HGK= m angle JGL Prove: m angle 1= m angle 3 Statements: Reasons: 1.) m angle HGK= m angle JGL
1. 0 answers
2. 1,222 views
Can someone please tell me how to calculate the percent of error for a set of data points?thanks so much!
1. 0 answers
2. 382 views
a. When a ball is thrown straight up, by how much does the speed decrease each second?b. After the ball reaches the top and
1. 0 answers
2. 412 views
a. Find the speed required to throw a ball straight up and have it return 6 seconds later. Neglect air resistance.b. How high
1. 0 answers
2. 575 views
a. When a ball is thrown straight up, by how much does the speed decrease each second?b. After the ball reaches the top and
1. 2 answers
2. 790 views
plz answer the question we were talking about plz plz. Go back to the problem. I got 184 but the worksheet answer says 136 which
1. 1 answer
2. 812 views
A car going at 30 m/s undergoes acceleration of 2 m/s^2 for 4 sec. How far did it travel while it was accelerating??Plz help thx
1. 8 answers
2. 606 views
A car going at 30 m/s undergoes acceleration of 2 m/s^2 for 4 sec. What is its final speed? How far did it travel while it was
1. 4 answers
2. 1,888 views
What does this quote mean in your own words?“Surround yourself with only people who are going to lift you higher.” Plz
1. 3 answers
2. 443 views
What did the radicals in congress do to johnson? Was johnson forced out of office?Plz Help!! Thx
1. 1 answer
2. 575 views
How did the tensure of office act affect the president's ability to decide who was in his cabinet?
1. 1 answer
2. 402 views
What was the relationship between President Johnson and the republicans in congress?Plz Help!! Thx
1. 3 answers
2. 810 views
What did the radicals in congress do to johnson? Was johnson forced out of office?Plz Help!! Thx
1. 0 answers
2. 519 views
What are some significance or importance of the 13, 14, and 15 amendments?
1. 1 answer
2. 863 views
why did slavery (during the civil war) happen?what is the significance or importance of the event?
1. 1 answer
2. 374 views
In the 1800's, what was being used o pull the canal boats?
1. 2 answers
2. 958 views
ANDREW JACKSON1. What are details (2) of Indian removal policies that lead to the Trail of Tears? 2. Was the Trail of Tears a
1. 3 answers
2. 701 views
Does Andrew Jackson believe that the Trail of Tears was a triumph of American democracy?
1. 4 answers
2. 991 views
Which sentence sounds better?"Oak (the denser wood) HELD ONLY 1 metal weight..." OR "Oak (the denser wood) ONLY HELD 1 metal
1. 1 answer
2. 386 views
What is the abbreviation for "continued?"
1. 1 answer
2. 477 views
Which sounds better?"If I WAS to do this experiment again, I would change the regular (plain) water to salt water." OR "If I
1. 2 answers
2. 462 views
Would the "overall data trend" be the average data?
1. 3 answers
2. 391 views
In the following sentence, should i say "it" or "they?" (becuase i put the word "each" and it is plural)."...then count the
1. 3 answers
2. 395 views
How would you say (some) green shorts in Spanish?
1. 1 answer
2. 452 views
How would you say (some) green shorts?
1. 1 answer
2. 338 views
should i say: red in colorOR reddish in color
1. 4 answers
2. 400 views
is aluminum MIXED with or COMBINED with other elements?
1. 1 answer
2. 301 views
is aluminum MIXED with or COMBINED with other elements?
1. 1 answer
2. 371 views
should i write:"red in color" or "reddish in color"
1. 1 answer
2. 368 views
what does a soda CAN do?what materials are used in making a soda CAN and why? how does a soda CAN do what it does?
1. 0 answers
2. 469 views
what does a soda can do?what materials are used in making a soda can and why? how does a soda can do what it does?
1. 3 answers
2. 507 views
Which is better to use?"...and is still able to hold more..." "...and still is able to hold more..." "...and can still hold
1. 5 answers
2. 366 views
1. what 2 elements are soda cans made of?2. what materials were used in (making) the soda can?
1. 1 answer
2. 580 views
1. what elements are soda cans made of?2. what materials were used in (making) the soda can?
1. 1 answer
2. 705 views
which sentence is better:Hello, my name is Happy Face. Hello. My name is Happy Face.
1. 3 answers
2. 362 views
if i lived in olney, MD:should i say that i live CLOSE TO Washington DC OR should i say that i live ABOVE Washington DC OR
1. 2 answers
2. 418 views
which sentence is correct?I like to ride my bike IN the park. I like to ride my bike AT the park.
1. 2 answers
2. 1,113 views
How did the expansion of the U.S. affect Americans?What were the costs and benefits of expansion? Please Help!!
1. 0 answers
2. 580 views
How did the expansion of the U.S. affect Americans?What were the costs and benefits of expansion? Please Help!!
1. 2 answers
2. 485 views
Who is affected by the Florida Cession?What is the orgin (country)of the Annexation of Texas? Pleas Help!
1. 1 answer
2. 448 views
Who is affected by the Florida Cession?What is the orgin (country)of the Annexation of Texas? Pleas Help!
1. 0 answers
2. 405 views
Why did americans go to the Gadsden purchase?What resources where there at the Gadsden purchase? Please Help!! (i could not find
1. 3 answers
2. 617 views
In what part of speech is "concert" being used as?"Our share of the responsibility for what we do individually or in concert
1. 1 answer
2. 491 views
Thesis: Schools need to “go green” for the benefits of saving the environment and money. Students and administrators have an
1. 10 answers
2. 673 views
i still don't know a good thesis statement for: students helping to stop global warming at school (topic)please help what is
1. 3 answers
2. 659 views
what is a good thesis statement for the topic: "Schools helping to stop global warming"The broader topic was: "What can schools
1. 3 answers
2. 529 views
What are 2 common themes for the story Harrison Bergeron and The Unknown Citizen?Please Help!! Thank you!!
1. 0 answers
2. 518 views
Which sentence sounds better?*A 13 year old girl needs at least 1 hr. or exercise each day. *A 13 year old female needs at least
1. 5 answers
2. 1,036 views
What is the name of a parallelogram that has 2 pairs of equal sides but is NOT a parallelogram?
1. 1 answer
2. 449 views
How much say did colonists have in their lives? What types of things did they have control of and what things were outside of
1. 1 answer
2. 703 views
British political system in north America:Fill in the blanks with these words: In England: King George III Parliament In the
1. 1 answer
2. 1,171 views
British political system in north America:Fill in the blanks with these words: In England: King George III Parliament In the
1. 3 answers
2. 585 views
I still don't get it, can you give me an example from the Hobbit book, thanks
1. 2 answers
2. 410 views
What is a pivotal event?Please Help!! Thanks!!
1. 2 answers
2. 428 views
Can you help me write a good summary of the book, I, Freddy? (or if you can find websites for summaries of that book)Please
1. 3 answers
2. 579 views
6 hockey players want to be either a captain or an assistant. The 1st player chosen will be the captain, and the second will be
1. 0 answers
2. 469 views
In a competition, only the top 3 horses receive prizes. How many possible ways can a 1st, 2nd, and 3rd prize be awarded if the
1. 1 answer
2. 757 views
6 hockey players want to be either a captain or an assistant. The 1st player chosen will be the captain, and the second will be
1. 1 answer
2. 489 views
In a competition, only the top 3 horses receive prizes. How many possible ways can a 1st, 2nd, and 3rd prize be awarded if the
1. 1 answer
2. 704 views
6 hockey players want to be either a captain or an assistant. The 1st player chosen will be the captain, and the second will be
1. 1 answer
2. 543 views
A three digit number is created using the digits 4, 5, and 6. Each digit may only be used once. What is the probability that the
1. 1 answer
2. 434 views
Which of the following represents a permutation? (Pick from multiple choice answer listed below)I. The top 4 finishers in a car
1. 4 answers
2. 462 views
Look at the Description below: Then answer the question.* Salt lake City, Utah is 4330 ft. above sea level. Anderson, South
1. 2 answers
2. 702 views
Look at the chart below:Bounce: 0 ~ 1 ~ 2 ~ 3 ~ 4 ---------------------- Height: 100 50 25 13 6 The ordered pairs are {(0,100),
1. 1 answer
2. 978 views
Look at the chart below:Bounce: 0 1 2 3 4 Height: 100 50 25 13 6 How high do you think the ball will bounce on the 5th bounce?
1. 1 answer
2. 811 views
what is algebra (definition)
1. 1 answer
2. 332 views
1. What are some characteristics of the word "region"?2. What are some non-characteristics of the word "region"? Thanks!
1. 1 answer
2. 339 views
in the following sentence, does the word "the" need to be there?1. In 1931, DiMaggio quit high school in the tenth grade.
1. 3 answers
2. 396 views
How should I write the following sentence? (Choose the correct word in the parenthesis): Also, do you think the rest of the
1. 1 answer
2. 522 views
Which sentence sounds better?1. They also imposed custom duties on imports & exports passing through Swahili towns. 2. They also
1. 1 answer
2. 369 views
Which word should I use? (pick one from parenthesis)1. The Husuni Kubwa was built (in/at) Kilwa (in/at) 1300. Please Help!!
1. 2 answers
2. 405 views
Hi,Can you please tell me a good definition for Cultural Diffusion? I think it is the spread of culture and ideas. Is that
1. 3 answers
2. 629 views
Can you help me find out what the climate of Kilwa, Africa is?Thank you so much!!
1. 3 answers
2. 549 views
1. A figure has the ordered pairs: A(2,0); B(7,2); C(3,4). Construct the new figure dilated by a scale factor of 2.2. In the
1. 1 answer
2. 474 views
What are the 5 major geographic features in Africa?Is 2 of them rivers and mountains? Please help!! Thank you!
1. 1 answer
2. 654 views
1: TRUE or FALSE? Elements are pure types of matter.2: TRUE or FALSE? Atoms are made from molecules. 3: TRUE or FALSE?
1. 4 answers
2. 2,085 views
can you help me make a sentence of the word voice?the definition for this voice word is the interesting to your writing. please
1. 4 answers
2. 537 views
What cell has a series of tubes found throughout the cell and transports protiens and other things as well?Please help!! Thank
1. 1 answer
2. 1,071 views
What cell contains many enzymes, can digest an injured cell, and can break down a large molocule into a smaller one as well?Plea
1. 2 answers
2. 745 views
Muscle Cells Have Large Numbers Of __________________:A. Chromosomes B. Mitochondria C. Chloroplasts D. Cellulose Fibers I think
1. 2 answers
2. 735 views
Golgi Bodies can be compared to ____________ in a bakery:A. Loading Docks B. Power Plants C. Warehouses D. Managers I think the
1. 2 answers
2. 716 views
Could you help me with this math? i don't know what is 2 gram equal to how much of a teaspoon. I'm trying to measure the
1. 1 answer
2. 537 views
What is the name of the thin piece of glass used in preparing a slide?Thank you in Advance!
1. 2 answers
2. 560 views
What is the circular area that you see when you look into a microscope?Thank you!
1. 1 answer
2. 536 views
What would cause an image to appear blurred?Please Help me!!!! Thank you! -Happy Face
1. 5 answers
2. 464 views