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Posts by matt

Total # Posts: 2,381

Please check (history-5 Questions)
Please check these and thanks :D 1.A 2.D 3.A 4.(help because i couldn't get it) 5.B ------------------------------------------------------------------ 1.What signifies the period known as history? A. There are written records. B. It is a much longer period than prehistory...

Check please !!!
Im not rude

Check please !!!
I replyed to you with what I had and you want even respond

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Oh sorry ill respond to that post ok

Check please !!!
I think its C or B Why did early humans migrate to new places? A. Wild animals forced them to seek safer homes. B. They needed new lands to plant crops. C. They followed animal herds that moved as the climate changed. D. They moved to find new sources of food

CHECK PLEASE!!
This is all the information I have and can tell you and I don't think its going to help much -_-! Hunter Gatherers and Cave

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B ??

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Please tell me!

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So im wrong??

CHECK PLEASE!!
I think its C. I know it cant be D. Why did early humans migrate to new places? A. Wild animals forced them to seek safer homes. B. They needed new lands to plant crops. C. They followed animal herds that moved as the climate changed. D. They moved to find new sources of food.

math
The length of a rectangular landing strip exceeds its width by 3,700 feet. If its perimeter is 17,400 feet, what is the length, in feet, of the airfield? A. 2500 B. 5000 C. 6200 D. 10000 E. 13700

math
Thanks.

math
A square has the same area as a rectangle whose longer side is 2 times the length of its shorter side. If the perimeter of the rectangle is 24, what is the perimeter of the square? I have no idea how to do it. I need help.

Check please !!
I think its True During the Stone Age, people invented tools such as daggers, spear points, and hand axes, and made them mostly out of stone. A. True B. False

Check these ASAP please!!!
I forgot to include the underlined words Number 1 underlined word is:Set Number2 underlined word is:Wave Number3 underlined word is:Set Number4 underlined word is:Straight Number5 underlined word is:Straight Number6 underlined word is:Show

Check these ASAP please!!!
Please check these: 1.A 2.C 3.C 4.B 5.B ----------------------------------------------------- 1.Which part of speech is the parentheseised word? (Set) the table for me, please. A.verb B.pronoun C.noun D.adjective ---------------------------------------------- 2.Which part of ...

help AGAIN
*Charisma

help AGAIN
Is it trustworthiness? Or chrisma?

help AGAIN
Curiosity is to explanation as sincerity is to: -Encouragement -Charisma -Apology -Investigation -Trustworthiness Sometimes I don't understand the meanings even when I search it up.

English analogy
Bell is to clapper as -Checkers is to player -Gong is to striker -Food is to caterer -Wire is to splitter -catalog is to shopper

Math (check answers)
I think its A, Select the mathematical sentence that is true. A. 2 • (8 – 5) + 3 < 7 + 3 • 2 B. 2 • (8 – 5) + 3 > 7 + 3 • 2 C. 2 • (8 – 5) + 3 = 7 + 3 • 2

history #5
im confused...there all wrong?

history #5
I think its A,B and D. Which sentences use a time-related term correctly? Choose all answers that are correct. A. Confucius was teaching in China in B.C. 500. B. The Roman Empire fell to Germanic Tribes in A.D. 476. C. The Black Death began in Europe in 1347 C.E. D. Homer ...

history #4
thanks

history #4
Check please?~?~ i think its C. or A. 1.Which is an example of place? A. the Pacific Northwest B. a town with a big-box store C. Washington state's Mount Rainier D. the states and parts of states known as Appalachia

History #2
Thanks

History #2
Please help... I think its A,D, and C Which are acceptable reasons for studying history? Choose all answers that are correct. A. It helps blur national identities. B. It helps us be more creative. C.It helps support common cultural understanding. D.It improves our judgment.

History
thanks

History
Check this please~?~?~ 1. C,A,D 1.Which are correct definitions for history? Choose all answers that are correct. A.the study of human adaptation to the environment B.the story of how the world has changed and how it has not changed much at all C.a retelling of what people did...

CHECK PLEASE !!
i think its growth ~ The leaves on a green plant soak up sunlight to make food. A cow's stomach digests grass that was eaten. These are examples of which characteristic of life? A. growth B. homeostasis C. metabolism D. heredity

help (check)
I think its (at a beach cottage) Which words make up the prepositional phrase in this sentence? Her cousins often spend the whole summer at a beach cottage.

Please check this :D
If not A. then it has to be C,

Please check this :D
Tyler wrote a paper describing life in England in the eighteenth _________, from ______ to ______. I think its A. A. century; 1801, 1900 B. decade; 1701, 1800 C. century; 1700, 1799 D. century; 1701, 1800

Check my answer please!
Can you check this one? Tyler wrote a paper describing life in England in the eighteenth _________, from ______ to ______. I think its A. A. century; 1801, 1900 B. decade; 1701, 1800 C. century; 1700, 1799 D. century; 1701, 1800

Check my answer please!
I think its decades Jill enjoys reading about American history, especially the last 40 years, or four _____________, of the nineteenth century. A. centuries B. millennia C. decades D. eras

Whats this
The majority of people in these countries speak Arabic and much of the land is desert. place or region?

HELPPP
I printed out a summer activite to test my skill on science and i found some that i stumbled upon and couldn't figuire out so help? If im wrong then please correct me. 2.A 3.B 4.B 5.A 6.B 2.Giraffes have long necks that allow them to eat leaves in trees. What is this an ...

Science(check answers)
I printed out a summer activite to test my skill on science and i found some that i stumbled upon and couldn't figuire out so help? If im wrong then please correct me. 2.A 3.B 4.B 5.A 6.B 2.Giraffes have long necks that allow them to eat leaves in trees. What is this an ...

Social studies (Update answer)
Thanks :D

Social studies (Update answer)
I think its B. ? If its wrong I swear I wont ask again. What is a limitation of any map? A. It shows only a part of the Earth. B. There is always some distortion. C. The scale affects what can be shown accurately. D. The seas are never in exactly the right location

Social studies
I think its A. What is a limitation of any map? A. It shows only a part of the Earth. B. There is always some distortion. C. The scale affects what can be shown accurately. D. The seas are never in exactly the right location

Algebra
Does this series converge or diverge? 9/(n*(3^n)) Thank you and have a great night!

Science summer activity help
I saw a site that had fun summer activites and my mom said each one I pass I get 5 dollars so I want to check my answers. 1.B 3.D 4.A 5.D 1.how do scientists explain the great diversity of life on earth? different characteristics help __ A. young organisms find their parents B...

mathematics
Discuss the equation 2x^2-y^2+4x+4y-4=0 centrr, transverse axis, vertices foci TWo point s equation of asymptope x=2cost y=3cost 0 is less than or equal to t and t is less than or equal to pi. Find rectangular equation

Math
If Kate is flying a kite on the field and she lets out 20 meters of string and at the same time her friend Abigail is watching in the distance The angle of elevation of the kite from her position is 65 degrees And the angle of elevation of the kite from Abigail's position ...

math question
how do i do a problem like this becuase i got it wrong on my study guide and i want to know how to do it? A number cube is rolled 450 times.The number 3 comes up 67 times. a.What is the theoretical probability of rolling a 3? write your answer as a fraction in simplest form. b...

math question please
18 thanks i know how now

math question please
how do i solve this? I am asking because i have never done a problem like this or that i can remeber of, You are making your own pizza.You have 3 types of sauces,3 types of cheese,and 2 different toppings,If you choose only one of each type of ingredient,how many different ...

math question
whoops here it is from a barrel of colored marbles,you randomly select 6 blue,4 yellow,2 red,3 green,and 5 purple marbles.Find the experimental probability of randomly selecting a marble that is not yellow. A.2/9 B.4/5 C.6/9 D.10/19

math question
How do i solve a problem like this? I took a study guide and i messed up on some problems so can i get some help on a few that i missed so i can know how to complete them??

math question check
i think its C. A bag of fruit contains 4 apples,1 plum,2 apricots,and 3 oranges.Pieces of fruit are drawn twice with replacement. What is P(apple,then apricot)? A.4/5 B.2/25 C.3/25 D.3/5

math question
i kinda think its D. because the definiton of independent is to doing something that has been done before so pulling a card from a deck when other players have already pulld serveral cards from that deck

math question
im not so sure on this but i think its A. Which of the following is an example of independent events? A.rolling two number cubes B.selecting marbles from a bag without replacement after each draw C.choosing and eating a piece of candy from a dish and then choosing another ...

math question
so 15 because 20 is multiplied 15 times?

math question
300

math question
/how do i solve this? The probability of winning a game is 15%. If you play 20 times,how many times should you expect to win? A.5 times B.3 times C.6 times D.15 times

Biochemistry
Would nicotine undergo 1. oxidation 2. coupling with diazonium compounds 3. nitration How easy would it be for these reactions, when compared to benzene? Thanks! :)

Math (Pre-calc)
I need to know how to solve this for my review questions. Thanks! The wheel on a racing bike have a radius of 14 in. How fast is the cyclist traveling in mph if the wheels are turning at 280 revolutions per minute. find the exact value of the expression. Sin(2pi/3)+ tan(3pi/4)

math question
How do i solve this? If it helps i think its B. from how i did it but i don't think i worked it out right X/4 + 1= -6 A.2 B.-4 C.-22 D.-28

Chemistry
Hey guys so I was absent for my class and my teacher STILL wants me to figure out how to do limiting reactant and theoretical yield I tried Khan academy and it was no use. So basically the first question is : My data is : Mass of lead nitrate = 5.03g and Mass of Potassium ...

english question
i think its A. or C. Which among the following sentences is the most effective opening line (hook)? A.I hope that if you will read my paper, you will believe me when I tell you that John F. Kennedy was not assassinated as the result of a plot but by a single assailant. B. &...

english question
i think its A.?? What are some ways to avoid plagiarism? A.only using the main ideas and important details from the website B.By giving credit for others’ ideas, images, and information found in various resources C.Using quotation marks D.All of the above

question?
english

question?
i think its A.?? What are some ways to avoid plagiarism? A.only using the main ideas and important details from the website B.By giving credit for others’ ideas, images, and information found in various resources C.Using quotation marks D.All of the above

Chemistry
A chemist has a supply of supersaturated CuSO4 solution that contains 230.0grams per litre of water. The chemist also has another supply of copper sulphate solution with a concentration of 150.0 grams per litre. What quantities of each copper sulphate solution should be mixed ...

science question
please check i think its B or D. Under which conditions are clouds formed from ice crystals? A.strong winds B.high altiude C.low humidity D.high pressure

Algebra II
can you help answer this question please; four algebra formulas for Amadeus traveled 760 miles in twice the time it took his nemesis Salieri to travel 220 miles. if Amadeus"s rate exceeded Salieri's by 40 miles per hour, what were the rate and time for each man?

english check answer plz !
i think its A. but i also got C. As you are reading your research paper aloud,you notice that all your sentences start the same way. What should you do A.revise some of the sentence so there is variety. B.read the sentences with a more engaging voice C.add definitons of ...

english
Im trying to learn this sensory imagery thing. Please check i think its B. Which sentence below best demonstrates sensory imagery? A.There were cameras flashing everywhere and the exicited voices of the helpers probably scared him even more. B.we drove back to mombasa at a ...

statistics
A student claims the average amount of time spent studying for an exam is less than or equal to 120 minutes. A random sample of 101 students is drawn from a normal distribution. The sample mean is 140 with a sample standard deviation of 20. Test the claim with a .01 level of ...

science check answer
i meant C.

science check answer
i think its B. Adding a _____________ to an electric circuit would increase the magnetic field around a wire. A. insulator B. solenoid C. resistor D. conductor

math?
how do i figuire this problem out? .. A deep-sea diver must descend and ascend in short steps to equalize pressure on his body. If the diver rises toward the surface too fast, he may suffer from a physical condition called “the bends.” Suppose the diver started at 82...

chemestry
what are the heats of fusion/vaporization & specific heats of nitroglycerin

statistics
A researcher was interested in assessing the effectiveness of the Statistics Diet as compared to a regular low calorie diet on weight loss. In the study, obese participants were randomly assigned to one of two groups: (1) the Statistics Diet, which required participants to ...

statistics
A researcher was interested in assessing the effectiveness of the Statistics Diet as compared to a regular low calorie diet on weight loss. In the study, obese participants were randomly assigned to one of two groups: (1) the Statistics Diet, which required participants to ...

statistics
17. A newspaper article reported that the typical American family spent an average of $75 for Easter candy last year. A sample of N=16 families this year reported spending a mean of $85, with a standard deviation of $20. What hypothesis testing technique should be used to ...

statistics
A researcher was interested in assessing the effectiveness of the Statistics Diet as compared to a regular low calorie diet on weight loss. In the study, obese participants were randomly assigned to one of two groups: (1) the Statistics Diet, which required participants to ...

statistics
A researcher was interested in assessing the effectiveness of the Statistics Diet as compared to a regular low calorie diet on weight loss. In the study, obese participants were randomly assigned to one of two groups: (1) the Statistics Diet, which required participants to ...

statistics
A researcher was interested in assessing the effectiveness of the Statistics Diet as compared to a regular low calorie diet on weight loss. In the study, obese participants were randomly assigned to one of two groups: (1) the Statistics Diet, which required participants to ...

questions
Hi i have a question about air pollution that comes out of cars?!?! where does it come from? is it the smoke coming out the back of the car?!?!? where !?!

questions
do you think that when a chinese couple has a baby that when the baby grows up he automatically knows spanish?? or is he taught? because my baby cousin grow up and just started talking !

questions
Grammar, spelling, and facts can someone tell me about that in south america????

Questions
can someone give me some facts about the environment in south america !?!?!?!?!?!

English check answer !
i think its C. Which of the following show the correct use of a colon? A. my tennis lesson begins exactly at 40:0 p.m. B. Dear: Ms.Hershel C.I have a doctor's appointment at 12:30 p.m.

Questions
Do you have anymore??

Questions
Can someone give me some reasons or a paragrah of why cuban and the U.S. goverments should encourage american tourism in cuba.

Questions
they didnt...but thanks

Questions
can someone tell me four recommendations that you can think of to help UNDP build a stronger Cuba. can you also explain each rocommendation you say so i can understand?

Questions
i have some questions about cuba that i was wondering about. does econmic growth in cuba need assistence?? does health in cuba need assistence? does forigen relations in cuba need assistence? does personal freedoms in cuba need assistence?

S.S
Can someone help me figuire out 4 recomendations to build a stronger cuba?

School Help
current conditions of health? and do they need UNDP Assistance ???

math question
If jack has a 63% as his grade.If he takes a test worth 9% and got 10/10 what would his grade be then?

English check answers !
no no no im sorry that was from another problem this is for this: 1 A? 2 A 3 B 4 C

English check answers !
1.B 2.C 3.C 4.A Read the following draft for a research paper on italian food. When you think of italian food,does your mouth always water for pizza or pasta? Actually,italian food includes a tremendous variety of dishers.These tasty morsels come from many different regions....

algebra
Can someone explain, showing steps, why this wouldn't have a solution? 12/(x^2+9) + 3/(x+3) = 2/(x-3) Thanks. :)

social studies (check answers)--Mrs.Sue
THanks and thanks again... 1.D 2.C 3.A Brazil’s culture reflects what unique aspect of its colonial history? A. its Roman Catholic missionary roots B. its ties to the West African slave trade C. its rule and settlement by the Portuguese D. its peaceful blending of native ...

social studies (check answers)--Mrs.Sue
Please check and Thanks so muchh. 1.A 2.B 3.C Brazil’s culture reflects what unique aspect of its colonial history? A. its Roman Catholic missionary roots B. its ties to the West African slave trade C. its rule and settlement by the Portuguese D. its peaceful blending of ...

social studies (check answers)--Mrs.Sue
Im a little rusty on these but please bare with me and check them thanks so much 1.B 2.B 3.C 4.A 5.D Wealth disparity in Brazil results mostly from A. unequal land distribution. B. insufficient arable land. C. lack of oil and mineral resources. D. emphasis on cash crop exports...

social studies (check answers)--Mrs.Sue
C. ??

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