Question

The height y, in feet, of a football x seconds after it is thrown is modeled by the equation y = –16x2 + 24x + 1. What information does the zero of the equation 6 = –16x2 + 24x + 1 represent?

Answer 1

Hello @Kyaw and Welcome!

the "zero of the equation" should mean --> when x is zero
in this case, x refers to seconds
so at 0 seconds, the equation tells us how high the ball is

Answer 2

When a system releases heat to the surroundings it is a(n) _____ process.
A. neutral
B.

Answer 3

Analyze how different concentrations of solutes in a solution can affect organism's cells.

Answer 4

Becky has a board that is 2 and 3/4 feet long. She needs to cut the board into 11 pieces of equal length.

Answer 5

Anatomy Tutorial: Lymphatic Tissues & Organs

Answer 6

In a well-written paragraph, describe a government-based effort (international or not) to improve resource use and management.

Answer 7

In a reaction (at equilibrium) that makes fewer moles of gas than it consumes, what is the effect of lowering the pressure?
A.

Answer 8

This activity may be done on your own or collaboratively. If you choose to do this activity collaboratively with another student, you must meet the followin

Answer 9

A 30.0 L sample of nitrogen inside a rigid metal container at 20.0 u00b0C is placed inside an oven whose temperature is 50.

Answer 10

How do we calculate total time and free float time?
In critical path analysis.

Answer 11

Anatomy Tutorial: Endocrine Functions of Other Organs

Answer 12

Anatomy Tutorial: The Adrenal Glands

Answer 13

grignard + ester mechanism check

Answer 14

acidity of carbonyl compounds question

Answer 15

Yuriu2019s sister Karina is 12 years old. In the equation below, y represents Yuriu2019s age in years.

Answer 16

Music

Answer 17

A rat poison with an LD50 of 6 mg/kg of body weight would be expected to cause more harm to the skin and eyes than a product with an LD50 of 600 mg/kg.

Answer 18

A substance found in drinking water thought to be causing suspicious deaths would be analyzed in a ________.

Answer 19

The alcohol test done with a breathalyzer is only used for screening because its readings are not well related to the alcohol content in the lungs and blood

Answer 20

The combined use of heroin and alcohol _____.

does not affect driving ability
ma

Answer 21

Mike and Matt went down into the , dusty basement to look for the old baseball cards.