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
svlad2 [7]
3 years ago
11

A ball is dropped out a wimdow that is 36 feet high. how long does it take for the ball to hit the ground

Mathematics
1 answer:
Readme [11.4K]3 years ago
4 0
36 feet to metres = 10.97
first find the final velocity
vf^2 = vi^2 + 2ad
vf^2 = 0 + 2(9.81)(10.97)
vf^2 = 215.2314
vf = 14.6708

vf = vi + at
at = vf - vi
t = (vf - vi)/a
t = (14.6708)/9.81
t = 1.4955seconds
You might be interested in
At the annual dogs show chantel noticed that there were three more Scottie’s than schnauzers. She also realized that the number
galben [10]
<span>Let us start with the schnauzers, the easiest one to imagine. Let us assume that there were x number of schnauzers. Scottie's are 3 more than schnauzers. So their number is x+3 Wire haired terriers are 5 less than twice the number of schnauzers. So their number is 2x -5 (2x for twice the number of schnauzers) Now add all these numbers. That is x + x+3 + 2x-5 = 4x -2 The total number of dogs, 78, is given in the question Now we know that 4x -2 =78 4x = 78 +2 = 80 Therefore x = 80/4 = 20. So there were 20 schnauzers, 23 Scottie’s and 35 wire haired terriers</span>
6 0
3 years ago
8y + 4x + 6y=? Plz help
postnew [5]

Answer:

idk, sorry about that one

8 0
3 years ago
Read 2 more answers
Given a+b=7 and a-b=3, find the following<br><br> 3^a÷3^b
gulaghasi [49]

Answer:

27

Step-by-step explanation:

a + b = 7

a - b = 3

2a = 10

a = 5

b = 7 - 5

b = 2

3⁵ / 3² = 3³ using law of indices

3³ = 27.

3 0
2 years ago
Image not writing all that.
elena-14-01-66 [18.8K]

Answer:

imagine

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
5th grade math. correct answer will be marked brainliest
eduard

Answer: How are we going to point it?

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Sarah and her three friends are decorating picture frames with ribbon. They have 3 rolls of ribbon to share evenly. How does thi
    9·1 answer
  • What is the value of x in the equation 3x – 4y = 65, when y = 4? <br> the answer is x=27
    9·1 answer
  • The price of a theater ticket increased from $7.50 to $7.75. the theater sold 315 tickets at the higher price. with the price in
    6·1 answer
  • Explain how to use a number line to show that opposite quantities combine to make zero.
    14·2 answers
  • A preliminary sample of holiday shoppers revealed that the standard deviation of the amount of money they are planning to spend
    9·1 answer
  • Evaluate 6ab when a = 1/2 and b = 7
    8·2 answers
  • Simplifying radicals!please help and show work!
    8·1 answer
  • Please help and thank you ​
    12·2 answers
  • Please helpp!!!!
    14·1 answer
  • Maths-4
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!