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
Daniel [21]
3 years ago
7

Jamie has a deck of 60 sports cards, of which some are baseball cards and some are football cards. Jamie pulls out a card random

ly from the deck, records its type, and replaces it in the deck. Jamie has already recorded nine baseball cards and 11 football cards. Based on these data, what is, most likely, the number of baseball cards in the deck?
CHOICES:

20

22

25

27
Mathematics
2 answers:
Nadusha1986 [10]3 years ago
7 0

Answer:

Option D is correct .i.e., Most likely, the number of baseball cards in the deck is 27.

Step-by-step explanation:

we find probability of getting a Base ball card and compare it with probability of Baseball card from whole data.

let,

Total No. of Sports Cards in Data 1= 60

and No. of Base ball card in Data 1 = x

Probability=\frac{x}{60}

In Data2,

Jamie recorded data for 20 times

⇒Total No. of cards in Data 2 = 20

In which 9 cards are of Baseball and 11 cards are of Football.

⇒ No. of Baseball card in Data 2 = 9

Probability=\frac{9}{20}

Now by comparing,

\frac{x}{60}=\frac{9}{20}

x=\frac{9}{20}\times60

x=9\times3

x=27

Therefore, Option D is correct .i.e., Most likely, the number of baseball cards in the deck is 27.

Mice21 [21]3 years ago
5 0
If it were like that, 9/20 would be baseball card. \frac{9}{20} = \frac{x}{60}
x=27 since 20x3=60
You might be interested in
Nate is 10 9/12 years old. How old will he be in 2 1/12 more years.
Reil [10]
The answer is B. 10 9/12 + 2 1/12= 12 10/12. 12÷2=6 10÷2=5 making the answer 12 5/6
7 0
3 years ago
Read 2 more answers
What inequality is shown on the graph ?
Liula [17]

The inequality of the graph that is given is: y < 2x - 3.

<h3>How to Write the Inequality of a Graph?</h3>

First find the slope (m) = rise / run of the line.

Rise = 2 units

Run = 1 unit

Slope (m) = 2/1 = 2

Y-intercept (b) = -3.

Since the shaded side is at the left, we are going to use the ">" sign. Substitute m = 2 and b = -3 into y < mx + b.

y < 2x - 3

Learn more about inequality graph on:

brainly.com/question/371134

#SPJ1

7 0
2 years ago
Algebra2 <br>|2-3(2w+1)=7w-3(7+w)
Nezavi [6.7K]
I believe your answer is -220w-22 2-3(2w+1)=7w-3(7+w) +7w -7w 2-3(9w+1)=-3(7+w) +w -w 2-3(10w+1)=-3(7) 2-3(10w+1)=-21 -1(10w+1=-21 -21 +21 -22(10w+1) -220w-22
5 0
3 years ago
1. Find a Hamiltonian circuit in the graph below.<br> a<br> d<br> e<br> h
ollegr [7]

Answer:

g

Step-by-step explanation:

j

5 0
3 years ago
Value of x in 2x-7=35 is​
Reika [66]

Answer:

x=21

Step-by-step explanation:

2x - 7 = 35

    +7    +7

-----------------

2x = 42

-----   -----

 2      2

  x = 21

The answer is 21, hope this helps.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Shape of distribution
    6·1 answer
  • with Judy jogging north and Jackie jogging west (on straight roads). When Jackie is 1 mile farther fro m the intersection than J
    9·1 answer
  • Given m//n, find the value of x
    10·1 answer
  • Find the slope of the line through the pair of points. (-14, -2) and (7,7)
    5·1 answer
  • A corner store sells two kinds of baked goods: cakes and pies. A cake costs $5 and a pie costs $7. In one day, the store sold 15
    13·1 answer
  • Which of these statements best describes the relation shown?
    7·2 answers
  • Find the length of side a.<br><br><br> Hurry please no trolling.
    6·2 answers
  • 1 (2x + 3) (3x-5) 2. (3x + 5y)3 3. (3x + 5y - 2z)?​
    13·1 answer
  • The circle is divided into 360 equal parts. Point A represents the center of the circle. The measure of angle
    6·1 answer
  • The ratio of side lengths for two similar cubes is 2/5.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!