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
3241004551 [841]
3 years ago
10

Will mark brainliest if answered correctly!

Mathematics
1 answer:
Dima020 [189]3 years ago
5 0
<h3>Answer: </h3>

about 1.768 seconds

<h3>Explanation:</h3>

Since the phone is <em>dropped</em>, the first equation applies. The final height is assumed to be zero, so we have ...

... h(t) = 0 = -16t² +50

... 16t² = 50 . . . . . . . . add 16t²

... t² = 50/16 . . . . . . . . divide by 16

... t = √3.125 . . . . . . . take the square root

... t ≈ 1.768 . . . . . . . . round to milliseconds

You might be interested in
They told her they charge $45 to install the cable box and $60 each month for the service.
Nady [450]
The answer is 2,700
This is because




60
x45
------------
300
+2400
--------------


Or Use Partial Products

60. 0. 1.0x40
___________. 2.60x40
I2400 I. 30. I.
40I. I. I. 3.0x40
|---------I----------I. 4.0x5
5I. 0. I. 0. I
l____ I______I
I hope this helped because this was a lot and I mean a lot of work


3 0
3 years ago
What is the solution to 4x-3y=10
Ainat [17]
Solving for y:
4x-3y=10. (subtract 4x on both sides)
-3y=-4x+10. (divide by -3 on both sides)

y=4/3 x+10/3
6 0
2 years ago
Find the value of x in the triangle shown below 3.5 4 3.5 x• 55•
Dvinal [7]

Answer:

Step-by-step explanation:

Since this is not a right triangle, we will use the Law of Sines. For us that looks like this:

\frac{sin55}{3.5} =\frac{sinx}{4} and cross multiply to get

4sin55 = 3.5sinx and solve for sinx:

sinx=\frac{4sin55}{3.5} so

sinx = .9361737 Use the 2nd button on your calculator and the sin button to find that the angle

x = 69.4°. Not sure how you need it rounded. It's actually 69.4186°

6 0
2 years ago
Eden opened a new checking account on Monday and deposited $25 into it. The table below shows the activity in her account for th
exis [7]
If I should solve i need the table given to you
5 0
2 years ago
Which of the following makes the equation true?
Lorico [155]

Answer:

the answer is A

Step-by-step explanation:

cross multiply 16×4 =64

3 0
2 years ago
Other questions:
  • you begin playing a new game called hooville. You are King of Hooville, a city of owls that is located in the treetops near Ford
    7·1 answer
  • Solve for j<br> 9j=19+8j
    6·2 answers
  • **PLEASE HELP ITS DUE TOMORROW** IMAGE IS FOR QUESTION 1
    14·1 answer
  • Please tell me the answer to number 4.
    7·1 answer
  • How many pounds does 64 ounces weigh?
    7·1 answer
  • Please assist me with this problem
    12·1 answer
  • Covert 2/3 years to months
    11·2 answers
  • Which of the following is a correct description of an arithmetic sequence?
    8·1 answer
  • In the following expression, both A and B are variables that can take positive values.
    15·1 answer
  • Find the product. <br> Pls help lol
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!