1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Galina-37 [17]
3 years ago
6

A projectile is fired upward from the ground with an initial velocity of 300 feet per second. Neglecting air resistance, the hei

ght of the projectile at any time t can be described by the polynomial function P(t) = ­16t 2 + 300t
Mathematics
1 answer:
levacccp [35]3 years ago
8 0

Answer: The polynomial that describes the projectile's height is:

P(t) = - ­16t*2 + 300t

For t = 1 second we have:

P(1) = - 16*1^2 + 300*1

P(1) = 284 ft

The height of the projectile after 1 second is 284 feet.

Step-by-step explanation:

You might be interested in
A shelf can be packed from end to end with 30 large books or 45 small books.
DerKrebs [107]

Answer:

11

Step-by-step explanation:

since 30÷45 = 2/3 then

The space taken by a small book is equal to

the space taken by 2/3 a large book.

…………………………………………………

<u><em>Calculating the number of large book corresponding to 23 small books</em></u> :

= 23×(2÷3) + 3

= 18.333333333333 (large book)

Then ,Kevin can pack the shelf with (at most) : 30 - 19 = 11 more large books

4 0
2 years ago
In the same year. Of the 258 million tons of waste generated 136 million tons ended up in a landfill. What is the percentage of
Assoli18 [71]

Answer: 37 percent of waste is disposed of in some form of a landfill, 8 percent of which is disposed of in sanitary landfills with landfill gas collection systems

The U.S. is the king of trash, producing a world-leading 250 million tons a year—roughly 4.4 pounds of trash per person per day Collectively, out of the 254 million tons of trash Americans can produce in one year, we recycle about 34.3 percent of it. For our average individual, 710.6 pounds are recycled and 1,361.4 pounds of trash are tossed out every year — about the weight of a grizzly bear Every year, U.S. landfills are filled with 139.6 million tons of waste, including 30.63 million tons of food. 26.82 million tons of plastic. 18.35 million tons of paper and paperboard.

don't mark brainiest

3 0
3 years ago
Write a problem that involves finding the unknown measure of a side of a rectangle include the solution?
tankabanditka [31]
Problem:
 The area of the patio of a relative's house is 20 square meters.
 The width of the patio is 2 meters.
 What is the length of the patio?
 Solution:
 
The area is:
 A = (w) * (l)
 Where,
 w: width
 l: long
 Clearing l we have:
 l = A / w
 Substituting values:
 l = 20/2
 l = 10 meters
7 0
3 years ago
I need to know the answer ASAP thank you
ElenaW [278]

Answer:

Step-by-step explanation:

3 0
3 years ago
HELP!!!! Order the lengths of the sides of ABC from greatest to least
slava [35]

Answer:

ABC

Step-by-step explanation:

78 > 56

78 > 46

56 > 46

78, 56, 46

3 0
2 years ago
Read 2 more answers
Other questions:
  • How can I solve h-17=-12
    9·2 answers
  • A bag of rice weighs 3.18 pounds. Find its mass in kilograms (1kg=2.2lb)
    6·2 answers
  • Translate the word phrase into an algebraic expression.
    8·1 answer
  • Mary graphed a line on the graph below. Her friend, Patty, wanted to graph another line
    6·1 answer
  • What is the quotient of 12 and -1/2
    7·1 answer
  • A block of marble is in the shape of a rectangular prism. The block is 2 feet long. 3 feet wide, and 90 inches high. What is the
    15·2 answers
  • I need help what is 1+1=? I’ll give brainliest to whoever gets it first
    8·2 answers
  • Which sentence correctly compares the two numbers 5.395 and 5385 ?
    15·1 answer
  • Please can somebody help me with this question
    13·1 answer
  • Consider the equation below (in screenshot)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!