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
Tomtit [17]
3 years ago
14

There are 10 boys and 12 girls in the tennis club. The coach wants to select two players to practice first. Which statements are

true? Check all that apply.
There is approximately a 27 percent likelihood that one boy and one girl will be chosen to practice first.
There is approximately a 52 percent likelihood that one boy and one girl will be chosen to practice first.
There is approximately a 19 percent likelihood that two boys will be chosen to practice first.
There is approximately a 19 percent likelihood that two girls will be chosen to practice first.
There is approximately a 29 percent likelihood that two girls will be chosen to practice first.
Mathematics
2 answers:
Sidana [21]3 years ago
6 0
Since there are 22 participants all in all. The possible combinations of the two picked for practice first is, 
                               22C2 = 231
The probability of picking one from each gender will be solved through the calculation below.
                              (10C1)x(12C1) / 231 = 40/77
In percentage, the answer would be approximately 52%. Thus, the answer is the first choice. 
Ludmilka [50]3 years ago
5 0
The second, third, and fifth answer are the correct choices.
One girl and one boy= (12C1*10C1)/22C2= about 52%
Two boys= 10C2/22C2= about 19%
Two girls= 12C2/22C2= about 29%
You might be interested in
49 / 80 Marks
Sergio039 [100]

Answer:

What is this...?

Step-by-step explanation:

3 0
3 years ago
The distance between the two houses is 546m. I can walk 1.3 m/sec using the formula d=rt how long does it take to get to the hou
My name is Ann [436]
D=546m.  r=1.3m/sec.  546m=1.3m/sec(t).  
546m divided by 1.3m/sec = t = 420 sec (the meters will cancel out, leaving the answer to just seconds).  
420 seconds divided by 60sec/min = 7 minutes.

6 0
3 years ago
Does the equation y=14x show a proportional relationship between x and​ y? Explain.
pav-90 [236]
Yes, as x(y) increase when y(x) increases , they are proportional.
4 0
3 years ago
What are the domain and range of f(x) = (1/6)x + 2? domain: ; range: {y | y > 0} domain: ; range: {y | y > 2} domain: {x |
Trava [24]

Sir you posted question and answer? or are providing examples of preferred format?

7 0
3 years ago
Read 2 more answers
Evaluate the function for the given value: f(x)=2x (to the power of 2) -5x-17, find f(-3)
lions [1.4K]

Answer:

f(-3) = 16

Step-by-step explanation:

You substitute -3 to x.

f(-3) = 2(-3)² - 5(-3) - 17

f(-3) = 16.

As for the coordinates, the coordinates plotted in the graph above are (1,-1) and (2,-2).

7 0
3 years ago
Read 2 more answers
Other questions:
  • Keith Jones purchased a $50,000 policy. At the tenth anniversary what would be the cash value of his policy?
    8·1 answer
  • The slope of the line passing through the points (7,5)and(21,15) is
    15·2 answers
  • A chemical supply company guarantees the precision weighing of its products. They advertise that a certain product weighs 8 oz +
    10·1 answer
  • X+9=6 CAN SOMEONE PLEASE explain this to me plz for 62 points if y'all get the right number that is on my paper
    10·2 answers
  • Please Help!
    7·2 answers
  • You deposited $2000 in an account that pays 8% interest compounded yearly. Find the balance of the account after 3 years.
    13·1 answer
  • Dustin has a spinner that is divided into 5 equal-size sections colored pink, blue, orange, white, and green. What is the probab
    11·1 answer
  • What is 2/3x2/5pls I need an answer fast sorry I suck at math
    15·1 answer
  • Find the value of ( m - 1 )
    7·1 answer
  • What is the term to term rule for 2 6 18 54 162
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!