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
Alex_Xolod [135]
3 years ago
12

a student throws a baseball with a speed of 8m/s and a kenetic energy of 25J.what is the mass of the baseball

Mathematics
1 answer:
Sophie [7]3 years ago
5 0
KE = 0.5mv^2

25 = 0.5 x m x 8^2

25 = 0.5 x m x 64

25 / 32 = m

Hope this helps! Sorry if it’s not right
You might be interested in
4. Represent the ordered pairs in the mapping diagram as a set of ordered pairs and as a table.
Firlakuza [10]

Answer/Step-by-step explanation:

✔️As a set of order pairs, the mapping can be represented as (x, y), where x = input and y = output.

Thus:

{(1, 6), (2, 6), (3, 6), (4, 8)}

✔️As a table we have input as x, and y as output, such as:

x | y

1 | 6

2 | 6

3 | 6

4 | 8

3 0
3 years ago
Nick can type 30 words a minute.<br> How many words can be typed in 9.5 minutes?
Elza [17]

Answer:

285 words

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Derrick made a goal for 2 points during the basketball game. The path of the ball's height in feet can be modeled by y=-x^2-2x+2
madreJ [45]

add my discord Big_Man #8293

4 0
2 years ago
Plz some one help me
sveta [45]
9 games

You can get this by multiplying each percentage by the total number of games to see what they have to expect.

.55*180 = 99 games (red team)

.60*180 = 108 games (blue team)

Now subtract the blue team expectation from the red team.

108 - 99 = 9 games. 
6 0
3 years ago
What is 4(n-4)+14 equal if n=5
djyliett [7]

Answer:

18

Step-by-step explanation:

Given

4(n - 4) + 14 ← substitute n = 5 into the expression

= 4(5 - 4) + 14

= 4(1) + 14

= 4 + 14

= 18

5 0
3 years ago
Read 2 more answers
Other questions:
  • If f(x) = 4x + 8 and g(x) = (x+4,<br> what is (fºg)(12)?
    11·1 answer
  • A pilot flying at an altitude of 3.7 km sights 2 control towers directly in
    8·1 answer
  • Complete the problem.Then white an equation to solve it. Jake has 6 toy trucks. Some are big. 2 are small.
    11·2 answers
  • An airline has six flights from New York to California and seven flights from California to Hawaii per day. If the flights are t
    15·1 answer
  • How are slopes and y-intercepts related to the number of solutions of a system of linear equations
    11·1 answer
  • What percentage of the distance covered by an Olympic triathlon do athletes cycle if they swim 3%, run for 20% and cycle the rem
    15·2 answers
  • (8b + 7) + (6x – 4) + (5C + 8)
    9·2 answers
  • Pedro brought 8 tickets to a basketball game. He paid a total of $208.
    6·1 answer
  • If 3g - 11 + 3y, what is the value of y when g is 12?
    15·2 answers
  • How’s everyone’s day going? Mine is okayish. Not so bad but not so good either. If you are in remote learning , are you flying t
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!