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
d1i1m1o1n [39]
3 years ago
12

A survey of 400 randomly selected high school students determined that 68 play organized sports. ​(a) What is the probability th

at a randomly selected high school student plays organized​ sports? ​(b) Interpret this probability.
Mathematics
1 answer:
Elina [12.6K]3 years ago
3 0

Answer: a) The probability that a randomly selected high school student plays organized​ sports = 0.17

b) The randomly selected high school student is unlikely to play organized​ sports.

Step-by-step explanation:

Given : A survey of 400 randomly selected high school students determined that 68 play organized sports.

Then , the probability that a randomly selected high school student plays organized​ sports is given by :-

\dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}\\\\=\dfrac{68}{400}=0.17

In percent , the  probability that a randomly selected high school student plays organized​ sports is 17%.

since 17% lies in the interval of unlikely events (0%, 25%).

It means that the randomly selected high school student is unlikely to play organized​ sports.

You might be interested in
What is the value of X?
rodikova [14]

Answer:

102

Step-by-step explanation:

triangle area = 180 degrees

straight line = 180 degrees

180 - 127 = 53

49

49 + 53 + 3rd angle = 180

3rd angle = 78

180-78 = x

x = 102

4 0
3 years ago
During a phone call, Beyunka was told of the most recent transactions in her company's business account. There were deposits of
Norma-Jean [14]

Answer:

The amount of change in the balance of the account is an increase of $3160.57.

Step-by-step explanation:

i) first deposit is given as $1250

ii) second deposit is given as $3040.57

iii) first withdrawal is given as $400

iv) second withdrawal is given as $400

v) third withdrawal is given as $400

vi) first penalty removed is $35

vii) second penalty removed is $35

viii) therefore the change to the balance is given by

$1250 + $3040.57 - $400 - $400 - $400 + $35 + $35 = $3160.57

viii) Therefore the amount of change in the balance of the account is an increase of $3160.57.

4 0
3 years ago
From the set {2, 6, 42}, use substitution to determine which value of x makes the equation true.
Galina-37 [17]
The answer to your question is letter A.2
7 0
3 years ago
PLEASE HELP! ((Photo included)
avanturin [10]
10x+148.73=40x+440.83 solve this equation and then insert what u get from x into either y=10x+148.73 or y=40x+440.83 
6 0
3 years ago
Solve the equation.<br> 3+ 4.5(2d – 3) = 7.5
Scorpion4ik [409]

Answer:

d=2

Step-by-step explanation:

Let's solve your equation step-by-step.

3+4.5(2d−3)=7.5

Step 1: Simplify both sides of the equation.

3+4.5(2d−3)=7.5

3+(4.5)(2d)+(4.5)(−3)=7.5(Distribute)

3+9d+−13.5=7.5

(9d)+(3+−13.5)=7.5(Combine Like Terms)

9d+−10.5=7.5

9d−10.5=7.5

Step 2: Add 10.5 to both sides.

9d−10.5+10.5=7.5+10.5

9d=18

Step 3: Divide both sides by 9.

9d

9

=

18

9

d=2

Answer:

d=2

6 0
3 years ago
Read 2 more answers
Other questions:
  • Finish the sentence: the exterior angles on any regular polygon will always add up to?...
    6·1 answer
  • What is Perpendicular to 5x-3y=30 and passing through (-2,7)
    7·1 answer
  • 2) Peter wants to buy a duplex with a purchase price of $227,000. Peter can afford a 10% down payment. Peter earns $2,249 a mont
    7·1 answer
  • What's 468 to the 50 power
    11·2 answers
  • Zipora wants to construct a triangle that has the following angle measures: 50°, 75°, and 55°. How many triangles can she make?
    8·1 answer
  • What are the zeros of the quadratic function?<br><br> f(x)=4x2−100
    6·1 answer
  • What is the equation of the line that passes through the point (4,-8) and slope of -1/2
    5·1 answer
  • Last year, 7600 athletes finished a marathon in Lakeside, This year there were 6156 athletes finishing. What is the percent decr
    12·2 answers
  • Which expressions are equivalent to <br> 5<br> 12<br> ⋅<br> 5<br> 8
    14·1 answer
  • You and your classmates create 25 murals to sell at the PTA auction to raise money for your school. In order to pay for the mate
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!