Mathematics, 27.01.2020 15:31 ninaaforever

If a certain cannon is fired from a height of 9.8 meters above the ground, at a certain angle, the height of the cannonball above the ground, h, in meters, at time, t, in seconds, is found by the function h(t) = -4.9t² + 30.5t +9.8. find the time it takes for the cannonball to strike the ground.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:30

The value √10 and √15 are plotted on the number line

Answers: 2

Answer

Mathematics, 21.06.2019 18:00

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

Answers: 2

Answer

Mathematics, 21.06.2019 21:00

Graph the equationy= x+3[tex]y = x + 3[/tex]

Answers: 1

Answer

You know the right answer?

If a certain cannon is fired from a height of 9.8 meters above the ground, at a certain angle, the h...

Questions

Mathematics, 01.04.2020 03:49

Solve & Discuss It! Rico and Halima are shopping for craft sticks, glue, and electrical tape for a science project. Together, they have $30 to spe...

History, 01.04.2020 03:49

John brown and harriet beecher stowe were both abolitionists. in what ways were their appraoches different? a) brown wanted slavery and st...

Social Studies, 01.04.2020 03:49

What effect did the Dust Bowl storms have on the Great Depression?...

Mathematics, 01.04.2020 03:49

Sudi and tasha are eating pancakes. if they can eat one pancake in 3 minutes, how long will it take the two of them to eat 10 pancakes...

Engineering, 01.04.2020 03:49

D 23. How much resistance would be in a 15 watt bulb that has 12 volts applied? Enter answer... N21...

English, 01.04.2020 03:49

5. In line 1 “Everyone enjoys taking a vacation.”, what part of speech is the word “vacation”? a. noun b. verb c. adjective d....

English, 01.04.2020 03:49

How does the author feel about dirty spots in insulation, paint, or carpet?...

English, 01.04.2020 03:50

Circle the correct report. A) Lock the door. She tells me. 1.1 lock the door, 2. to lock the door. B) Men don't cry. They say that 1. men...

Mathematics, 01.04.2020 03:50

How many distinguishable 7 letter "words" can be formed using the letters in ALABAMA?...

History, 01.04.2020 03:50

An idea that is not necessarily true or scientifically proven, but is developed by people is ....

English, 01.04.2020 03:50

Directions: Answer the following questions while you read chapter one. Answer each question in complete sentences with textual evidence from the text....

Mathematics, 01.04.2020 03:50

Find ED to the nearest tenth. od 15 20 cm R<370...

Mathematics, 01.04.2020 03:50

||x-5|+|x+5||<20 solve for all possible values of x...

English, 01.04.2020 03:50

I don’t understand this....

English, 01.04.2020 03:50

Who was Bert Scaife in accidental hero...

Mathematics, 01.04.2020 03:50

Graph a line with a slope of 3/4 that contains the point (2, -3)...

History, 01.04.2020 03:50

This is the political philosophy that stresses the importance of individual rights, liberty, many of the freedoms found in U. S Bill of Rights...

Mathematics, 01.04.2020 03:50

Round 34.6352 to the nearest hundredth....

History, 01.04.2020 03:50

What happened during the election in 1892?...

Mathematics, 01.04.2020 03:50

Which expression can be used to find the price of a $400 telescope after a 32% markup? Select all that apply. A. 400 • 0.32 B. 400 • 3.2

More questions: Mathematics Another questions