Recent activity by Jiajun

Recent activity by Jiajun

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

asked Nov 27, 2023

1 answer 52.7k views

I need help write an algebraic expression to represent the following sentences.NUMBER 4

asked Nov 16, 2023

1 answer 10.0k views

Precalculus with trigonometry: concepts and applications answers

answered Nov 7, 2023

1 answer 146k views

Work out the area of the tile.

asked Nov 3, 2023

1 answer 44.7k views

Two marbles are drawn one by one from a well- shuffled box containing 2 gold marbles, 6 silver marbles and 9 bronze balls. (correct to 4 decimal places)a) find the probability that they are both gold marbles

answered Sep 17, 2023

1 answer 120k views

31 percent of students are male; 45 percent of students take a Statistics course; 27 percent of students aremale and take Statistics. {Give your answers as a decimal to 4 decimal places.}(a) Given that

answered Jul 17, 2023

1 answer 21.6k views

Write a debate against the topic coronavirus is a blessing in disguise

answered Jan 19, 2023

1 answer 199k views

15) The senior classes at High School A and High School B planned separate trips to the water park. The senior class at High School A rented and filled 6 vans and 2 buses with 98 students. High School

answered Jan 16, 2023

1 answer 113k views

What are the 4 basic skills of Badminton. Explain.

answered Dec 28, 2022

1 answer 175k views

What are the 4 basic skills of Badminton. Explain.

answered Dec 28, 2022

1 answer 175k views

What are the 4 basic skills of Badminton. Explain.

answered Dec 28, 2022

1 answer 175k views

10. Which of these is not a characteristic of resilience? A. being able to recognize and control your feelings B. having good communication skills and problem-solving skills C. knowing your strengths and

answered Dec 23, 2022

1 answer 227k views

AHAHAHAHHHHHAHA i need help PLEASE HELP ME WITH MY MATH

answered Dec 11, 2022

2 answers 90.4k views

In Ancient China, which of the following choices were signs that a ruler had lost the Mandate of Heaven? disease famine peasant revolt O All of the choices are correct.

answered Nov 10, 2022

1 answer 68.1k views

Ted can read 135 pages in 3 hours. Which statement is true? A. The unit rate is 135 pages in 3 hours B. The unit rate is 45 pages in 1 hour C. None of the statements are true

asked Nov 9, 2022

2 answers 110k views

Why did the Americans write the Declaration of Independence?

answered Sep 28, 2022

1 answer 146k views

Publicar____es una parte divertida de las redes sociales. Riesgos Redes Eslabones Chistes Florencia, ¿a qué hora___ I todas las mañanas? Despiertas Te despiertas

asked Sep 3, 2022

1 answer 34.4k views

Scrooge likes to collect money from the people that owe him and his bank . truth or false?

asked Jul 14, 2022

2 answers 125k views

Write this as a fraction

asked Jul 5, 2022

1 answer 86.5k views

1. Marta y Juan ------ la comida mexicana mucho. * O comen O corren O comemos corremos Answer for me quick !!

answered Jun 24, 2022

2 answers 103k views

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