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
Bingel [31]
3 years ago
9

Diego is playing basketball. While running at 7 km/h toward a basketball hoop, he throws the ball at the net. The ball travels a

t 20 km/h.
What is the speed of the ball relative to the net?
Mathematics
2 answers:
zlopas [31]3 years ago
6 0

Answer:

27 km/h (。◝‿◜。)

Step-by-step explanation:

Let's take the direction in which Diego is travelling as positive direction. Therefore:

- Diego is travelling at a velocity of +7 km/h, towards the net

- The ball travels at +20 km/h towards the net, with respect to Diego's reference system

Therefore, the velocity of the ball with respect to the net reference system is equal to the sum of the two velocities:

Ad libitum [116K]3 years ago
3 0

Answer:

27k/m

Step-by-step explanation:

EDGE ( i saw another lady comment the correct answer )

You might be interested in
Which ordered pair (c,d) is the solution to the given system of linear equations?
IceJOKER [234]

Answer:

(-1, 6)

Step-by-step explanation:

{-c + 2d = 13

{-9c - 4d = -15

-⅑[-9c - 4d = -15]

{-c + 2d = 13

{c + 4⁄9d = 1⅔ >> New equation

______________

2 4⁄9d = 14⅔

______ _____

2 4⁄9 2 4⁄9

d = 6 [Plug this back into both equations to get the c-value of -1]; -1 = c

I am joyous to assist you anytime.

7 0
3 years ago
Read 2 more answers
If Simon has 3 shoes and he sells 1 how many does he have left?
Alexxandr [17]

Answer:

2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Write as an improper fraction 7 2/5
Vedmedyk [2.9K]

Answer:

37/5

Step-by-step explanation:

5 0
3 years ago
Simplify (-4x^2-3y-8)+(5y-2x^2+1)
ddd [48]

Add the like terms.

The like terms in this case are:

-4x^2 and -2x^2

This makes -6x^2

-3y and 5y

This makes 2y

-8 and 1

This makes -7

Your answer is (-6x^2+2y-7)

8 0
3 years ago
10 kids are randomly grouped into an A team with five kids and a B team with five kids. Each grouping is equally likely. (a) Wha
nikitadnepr [17]

Answer:

I think B is 1/5. I think C is 1/2.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which is faster, 100 pounds per hour, or 2 tons per week. and by how much
    8·1 answer
  • S the square footage of a housesquare footage of a house discrete or​ continuous?
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7Dn-18%3D%5Cfrac%7B1%7D%7B4%7D%20n-4" id="TexFormula1" title="\frac{3}{4}n-
    9·1 answer
  • PLEASEEEE NEED HELP ASAP
    13·2 answers
  • 1.6x 10^5 in standard notation.
    9·1 answer
  • Help please ASAP TY :)
    8·2 answers
  • Drag each tile to the correct box.
    10·1 answer
  • 50 points please help<br><br> please explain your answer please ( such as formula n such )
    9·2 answers
  • What is the value of each of these prefix expressions? * 3 3↑3 3 3 5
    5·2 answers
  • NEED HELP
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!