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
Rashid [163]
2 years ago
15

A ball is projected vertically upward from the surface of the earth with an initial speed of 49 meters per second. The ball reac

hes its maximum height in 5.0s. What is the vertical velocity of the ball when it strikes the ground
A. 0 m/s
B. -9.8m/s
C. 49m/s
D.-49m/s
Mathematics
1 answer:
ASHA 777 [7]2 years ago
6 0
I believe the answer is choice B
You might be interested in
Please help I've been trying to figure it out but I can't​
Savatey [412]

answer : 2 1/2

divide y by x

divide  2 1/2 by 1

its 2 1/2

10 divided by 4 is also

2 1/2

17 1/2 divided by 7 is also

2 1/2

6 0
1 year ago
Joe wrote an inequality
pychu [463]

Answer:Please see answer in explanation column

Step-by-step explanation:

A

The sum of a number and 7 is not more than 10

Given answer: x + 7 < 10  , This is false

Reason :Not more than 10 means at most 10, less than or equal to 10 , " or " not greater than 10 "and therefore the correct inequality  is written as

x + 7  ≤ 10

B

The product of a number and 4 is at least 20

Given answer: 4X > 20  ---- False

Reason :At least 20  means at no less than 20 " or " greater than or equal to 20  therefore the correct inequality  is written as

4X ≥ 20

C

The difference between a 15 and a number is at most 12

Given answer: 15-x>12----False

Reason :At most 12  means  " no more than 12 , "  " less than or equal to 12 , " or " not greater than 12"therefore the correct inequality  is written as

15-x  ≤  12

D

The quotient of a number and 8 is greater than or equal to

Given answer 8x <3 --False

Reason : It clearly stated greater than or equal to 3. Therefore the correct inequality is  8x  ≥ 3

6 0
2 years ago
.. / .... .- - . / -.-- --- ..- / -.- -.-- ...<br> :)))&lt;3<br><br> discord is kayleelol#6666
Mademuasel [1]

Answer:

cool thx for the points

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I need to know how to do this math problem
ladessa [460]

figure it out yourself

5 0
3 years ago
Which of the following expressions is equivalent to −56−13?Select all that apply.
Dmitrij [34]
So -56 -13 = -69
So the answer would be 69?
You didn’t show the options.
5 0
2 years ago
Other questions:
  • st. James and Ron live in apartment buildings facing each other across their street they want to figure out how far apart they l
    9·1 answer
  • P(x)=58x−311
    8·2 answers
  • Four times a number, n, added to 3 is 47
    6·1 answer
  • A ladder rests against a vertical wall at an inclination Alfa to the horizontal. It's foot is pulled away from the wall through
    14·2 answers
  • Help, it’s quite confusing.
    15·1 answer
  • What is m E<br> 45°<br> 125°/F<br> 80°<br> A<br> 45°<br> D<br> 125°<br> 135°<br> B
    13·1 answer
  • What is the greatest to least -1, 3/2, 2.5, 0, -1/2, 2, 0.2
    8·1 answer
  • Alica has 32 stickers .this is 4 times as many as benita has .how many sticker does benita have?
    13·2 answers
  • Parallelogram is 42squared height is 7m whats the base
    9·2 answers
  • A coca cola costs 150 yen. You buyed 30 bottles of cola and sold them at the price of 155 yen each. Find profit %​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!