Mathematics, 14.04.2022 15:20 piper64bsj

1. The path of a ball is modelled by the equation y = -x2 + 4x + 1, where x is the horizontal distance, in metres, travelled and y is the height, in metres, of the ball above the ground. What is the maximum height of the ball, and at what horizontal distance does it occur?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:30

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

Answers: 3

Answer

Mathematics, 21.06.2019 17:10

Which of the following expressions is equal to 2x^2+8

Answers: 2

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 20:30

Precalculus question, image attached.

Answers: 1

Answer

You know the right answer?

1. The path of a ball is modelled by the equation y = -x2 + 4x + 1, where x is the horizontal distan...

Questions

Mathematics, 19.10.2019 10:50

Solve for x. x2 - 7x = 0 a. 0, -7 b. 0, 7 c. 1, -7 d. 1, 7...

Social Studies, 19.10.2019 10:50

Most of the imagery in poem is designed to appeal to the reader, s...

Chemistry, 19.10.2019 10:50

What is the name of the compound (nh4) 2so2...

Mathematics, 19.10.2019 10:50

Edward's school is 132 miles away from his home . he goes by car to school and back. the car consumed 4 gallons of gas taking him to and from school o...

English, 19.10.2019 10:50

When is it appropriate to use a colon in a sentence? question 19 options: to join two dependent clauses together...

Biology, 19.10.2019 10:50

What did mendel discover about genetic factors in pea plants?...

Business, 19.10.2019 10:50

Managers at flavors, a restaurant chain, train their employees such that in the absence of employees, someone trained in the same skills can step in a...

English, 19.10.2019 10:50

What is zaroff upset about when he gets home from the failed hunt...

Mathematics, 19.10.2019 10:50

Does anybody think they can with this question?

Mathematics, 19.10.2019 10:50

20 ! the diameter of a circle is 20 feet. using the formula a =(pi)r^2, what is the area of the circle? use 3.14 for pi.

Social Studies, 19.10.2019 10:50

Read this passage from the articles of confederation: article iv. the better to secure and perpetuate mutual friendship and intercourse among t...

Computers and Technology, 19.10.2019 10:50

The use of computer in a modern world is as a result of complexity. true or false...

Physics, 19.10.2019 10:50

With physics circuits! only answer if you know, no spam ୧༼ಠ益ಠ༽୨ 1) what is the equivalent resistance of the circuit shown? a) 1.2...

Mathematics, 19.10.2019 10:50

Arectangular poster is 3 times as long as it is wide. a rectangular banner is 5 times as long as it is wide. both the banner and the poster has a peri...

History, 19.10.2019 10:50

Which u. s. general came up with the idea that freed slaves should be given “40 acres and mule” so they could become independent farmers? a. ge...

Mathematics, 19.10.2019 10:50

Agroup of roommates decide to split the cost of their groceries. if g is the amount spent on groceries and n is the number of roommates, the formula d...

Mathematics, 19.10.2019 10:50

Pls me with my homework i need it for tomorrow

Mathematics, 19.10.2019 10:50

What does the expression 0.99c+0.79a represent...

English, 19.10.2019 10:50

What opinion about russian society does leo tolstoy express in this excerpt from the death of ivan ilyich? the awful, terrible act of his dying was,...

Biology, 19.10.2019 10:50

The hypothalamus acts as a link between the nervous system and the endocrine system. true or false?...

Another questions