Mathematics, 17.06.2020 09:57 harleyandpope90

A ball is thrown downward from the top of a 140-foot building with an initial velocity of 20 feet per second. the height of the ball h in feet after t seconds is given by the equation h equals negative 16 t squared minus 20 t plus 140. how long after the ball is thrown will it strike the ground?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

I'll give brainliest if you answer right : )

Answers: 2

Answer

Mathematics, 21.06.2019 16:00

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Answers: 3

Answer

Mathematics, 21.06.2019 16:30

Anyone know? will mark brainliest if correct

Answers: 1

Answer

Mathematics, 21.06.2019 18:00

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.

Answers: 2

Answer

You know the right answer?

A ball is thrown downward from the top of a 140-foot building with an initial velocity of 20 feet pe...

Questions

Mathematics, 20.02.2020 04:18

Teresa gave away 8 baseball cards and has 4 baseball cards left. Write a subtraction problem to show the fraction of cards Teresa has left?...

Mathematics, 20.02.2020 04:18

What is 6x+16+12-12=44...

Mathematics, 20.02.2020 04:18

Melissa buys a 10-pound box of apples. The box has 32 apples that are all identical. What is the weight of each apple in ounces?...

English, 20.02.2020 04:19

1. Please define ethos, logos, and pathos. How do they work as anargumentative technique? Could you provide and example of one ormore of t...

Physics, 20.02.2020 04:19

What value relates the speed of light in a vacuum to the speed of light in a given material? A) angle of incidence B) angle of refraction C) index of...

Mathematics, 20.02.2020 04:19

A number decreased by 6 gives twice the number...

Physics, 20.02.2020 04:19

An object is located 50.0 cm from a concave mirror. The magnitude of the mirror focal length is 25.0 cm. What is the image distance? Use the equation...

Mathematics, 20.02.2020 04:19

Carie and Watt did a weekend fundraising event. Each earned $10 for every kilometer. On Saturday Wyatt biked 8.5 kilometers mo...

Health, 20.02.2020 04:19

Lia’s family and doctors observed similar symptoms but reached different conclusions about her condition. How did each group understand the cause, pro...

Biology, 20.02.2020 04:19

With aging, there is no decrease in the number B cells, and only a slight decrease in the number of T cells. true false...

Chemistry, 20.02.2020 04:19

When reactants and products are being formed at an equal rate in a chemical reaction, the . a. reaction is endergonic b. free energy is zero c. free e...

Health, 20.02.2020 04:19

PLEASE HELP ME FAST Which factor affects a person’s sense of self, in addition to self-confidence, self-respect, and values? attitude history i...

Mathematics, 20.02.2020 04:19

Can someone actually help and not give out random answers!...

English, 20.02.2020 04:19

Sentence Structure Complex Sentences Underline the dependent clause in each complex sentence. Do nothing to the sentence if it is no...

History, 20.02.2020 04:19

Matthew is an enslaved worker who is owned by a retired blacksmith. His owner agrees to let him take on extra work for the people in his town.

Health, 20.02.2020 04:19

Darla is in the pest control business. She develops and produces fumigation gas for her own use. She also sells the gas to consumers. Some...

Biology, 20.02.2020 04:19

Which of the following organelles and functions are NOT correctly related? A. vacuoles--storage B. Golgi apparatus--secretions C. mitochondria--cellul...

Business, 20.02.2020 04:19

What includes the tasks, activities, and responsibilities required to execute each step in a business process?...

Mathematics, 20.02.2020 04:19

One factor in determining how many cycles to time in a time study is the degree of variation that is present in the observed times. Why?...

History, 20.02.2020 04:19

This was the first governing document of plymouth colony...

More questions: Mathematics Another questions