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suppose h(t)=-0.2t^2+2t models the height, in feet of a ball that is kicked into the air where as t is given time in seconds. after how many seconds does the ball reach maximum height. what is the maximum
answered
Dec 1, 2023
Mathematics
high-school
1
answer
52.7k
views
Determine whether each statement is an example of a physical change or a chemical change. Newspaper yellows in the sun. Physical chemical Wax melts on a hot stove. Physical chemical.
asked
Nov 7, 2023
Chemistry
high-school
2
answers
130k
views
Mi hermana _[blank 1] muy cansada ayer, por eso, no _[blank 2] a la celebración. ¿Qué palabras completan la oración correctamente? fue, estaba estuvo, fue estaba, caminaba estaba, fue
answered
Oct 13, 2023
Spanish
high-school
2
answers
8.5k
views
Solve the following problems using special product. SHOW YOUR SOLUTION. 2.) What is the area of a rectangle if its length measures (10y+4w)cm and its with measures (10y-4w)cm.
asked
Sep 28, 2023
Mathematics
high-school
1
answer
61.9k
views
24n³ + 30n² + 20n + 25
answered
Sep 18, 2023
Mathematics
high-school
1
answer
229k
views
2. Write an expression for the perimeter of a rectangle with a length of (3x² + x + 2) and a width of (-x² – 5x + 1).
answered
Aug 30, 2023
Mathematics
high-school
1
answer
49.4k
views
A) Write a paragraph about the 2008 food crisis. Use all of the vocabulary terms above. B) write a paragraph about how you can take action against hunger and malnutrition.
answered
Aug 29, 2023
Health
high-school
1
answer
131k
views
Name me 10 well known entrepreneur
answered
Feb 15, 2023
History
high-school
2
answers
173k
views
Let y represent the total cost of publishing a book (in dollars). Let represent the number of copies of the book printed. Suppose that and y are related by the equation 1200 + 10x = y Answer the questions
answered
Jan 20, 2023
Mathematics
college
1
answer
217k
views
Your class is studying recycling. On the one hand recycling can help protect the environment. On the other hand recycling is inconvenient and places an added burden on citizens. Do you feel that recycling
answered
Nov 22, 2022
English
college
1
answer
142k
views
NO LINKS OR ELSE YOU'LL BE REPORTED! Only answer if you're very good at English. Which word BEST completes the paragraph? After my mom hurt her ankle, she was determined to make the most of her time using
asked
Oct 22, 2022
English
college
2
answers
88.9k
views
A loaded spring launches a 2.50 kg block, using a force of 450 N. If the change in momentum is 12.0 kg*m/s, how long was the block in contact with the spring?
answered
Oct 16, 2022
Physics
high-school
1
answer
127k
views
An atom of the element chromium has an atomic number of 24 and a mass number of 52. How many electrons are in an uncharged atom of chromium? 0 24 28 52
answered
Sep 28, 2022
Chemistry
high-school
2
answers
116k
views
In representative government, what do people do? Question 11 options: elect representatives to create laws and run the government elect laws and run the government elect representatives to run the government
answered
Sep 24, 2022
History
middle-school
2
answers
190k
views
Choose the correct preterite conjugation of the irregular verb in parentheses according to the subject of the sentence. Al llegar a los Estados Unidos, mi bisabuelo _________(poder) encontrar trabajo en
answered
Aug 24, 2022
Spanish
middle-school
2
answers
210k
views
Would the individuals in the following scenario constitute a group? cheerleading squad O yes O no
answered
Aug 15, 2022
English
high-school
2
answers
44.2k
views
This leaf is green is A. an observation, B. a hypothesis. C. a theory As Corporation. All Rights Reseruar
asked
Jul 12, 2022
Chemistry
high-school
1
answer
16.2k
views
Where are large grained rocks more likely to form?
asked
Jul 9, 2022
Biology
high-school
1
answer
9.7k
views
Why does this section of the Declaration of Independence most likely switch focus from what the king has done to what the colonists have done? A. to emphasize the colonists' wise actions compared to the
asked
Jul 5, 2022
English
college
1
answer
138k
views
How many perfect squares are divisors of 10
answered
May 25, 2022
Mathematics
high-school
1
answer
134k
views
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