answer.
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
Murrr4er [49]
2 years ago
5

Spinner i is divided into four equal sections labeled 2, 3, 4 and 5. spinner ii is divided into five equal sections labeled 1, 3

, 5, 7 and 9. if each spinner is spun and the resulting numbers are multiplied, what is the probability that the product is a two-digit even number? express your answer as a common fraction.
Mathematics
2 answers:
Illusion [34]2 years ago
8 0
The probability is 7/20.

There are 20 outcomes in the sample space:
2(1)   2(3)   2(5)   2(7)   2(9)
3(1)   3(3)   3(5)   3(7)   3(9)
4(1)   4(3)   4(5)   4(7)   4(9)
5(1)   5(3)   5(5)   5(7)   5(9)

Out of these, 14 are two digit products.  Out of those 14, only 7 are odd.  Thus the probability is 7/20.
Dafna11 [192]2 years ago
4 0

Answer: The probability is p = 0.35

Step-by-step explanation:

The data is:

Spinner 1 is labeled 2, 3, 4 and 5

Spinner 2 is labeled 1, 3, 5, 7 and 9

then the first spinner has 4 options and the second one has 5 options, so we have a total of 4*5 = 20 possible outcomes of spurning both spinners.

The options where the product is a two-digit even number are:

2*5 = 10

2*7 = 14

2*9 = 18

4*3 = 12

4*5 = 20

4*7 = 28  

4*9 = 36

so we have a total of 7 combinations where the product of both numbers is a two-digit number.

The probability of this event happening is equal to the number of combinations where this event happens, divide the total number of combinations, so we have:

P = 7/20 = 0.35

You might be interested in
Alexa buys 27 stamps, each stamp is of 1 square unit of area. She exchanges them for 8 sugar cubes, whose total volume is numeri
Vikentia [17]
The answer is 8 sugar cubes
8 0
2 years ago
A door with width 4.20m has an arc as shown in the diagram. Find: a) the radius of the arc, to the nearest cm. b) the length of
Ksju [112]

Hi there!

~

R = \frac{2.1}{sin 67.5}

Arc = R \frac{3\pi }{4}

(A)

Hope this helped you!

5 0
1 year ago
Read 2 more answers
The difference between number 20 and its opposite is what percentage of 200? (if you do not remember: opposite of 15 is −15; opp
True [87]
20%

This is because 20 and it's opposite -20 is 40. (20 - -20 = 40). Then 40 is 20% of 200. 
8 0
2 years ago
Read 2 more answers
When Arjun makes hot cocoa, he adds 20\text{ mL}20 mL20, start text, space, m, L, end text of chocolate syrup for every 333 ounc
Sholpan [36]

Answer:

<em>Hi There!</em>

Answer:

The hot coca mad by Eli is more chocolaty because it has more chocolate in lesser amount of water.

Because, Arjun takes quantity of chocolate = 20 mL

<em><u>Choice 1.</u></em>

Arjun takes quantity of water = 33 ounces

The Chocolate to Water ratio is

Chocolate : Water = 20 : 33

Dividing by 20, We get

Chocolate : Water = 1 : 1.65

<u><em>Choice 2.</em></u>

Arjun add 1 ml of chocolate in 1.65 ounces of water.

Eli takes quantity of chocolate = 45 mL

Eli takes quantity of water = 66 ounces

The Chocolate to Water ratio is

Chocolate : Water = 45 : 66

Dividing by 45 , we get

Chocolate : Water = 1 : 1.47

Eli add 1 ml of chocolate in 1.47 ounces of water.

So, The hot coca mad by Eli is more chocolaty because it has more chocolate in lesser amount of water.

<em>Good Luck!</em>

6 0
1 year ago
Your little brother has a a career batting average of 0.233. You want to determine the probability that he will have a batting a
alexandr402 [8]

Answer:

b

Step-by-step explanation:

4 0
1 year ago
Other questions:
  • A taxi charges a flat rate of $3.00, plus an additional $0.50 per mile. Carl will only take the taxi home if the cost is under $
    6·2 answers
  • Please help fast
    12·1 answer
  • A store sells 10-ounce bottles of apple juice for $0.40 each and 16-ounce bottles for $0.56 each. How much money can you save by
    5·1 answer
  • Sal recorded the number of crackers in each snack-sized package he opened. Which statement must be true according to the box plo
    9·2 answers
  • What is 1.7million add 345000
    7·2 answers
  • Local hardware store sells fencing for $1.30 per yard of each unit of a good represents 25 years how much will it cost to fix a
    8·2 answers
  • [URGENT} What is the domain of the function shown in the graph?
    10·1 answer
  • 4 lines are shown. One line contains points F, E, A. 3 lines come out of point E. One line goes to point D, another line goes to
    13·1 answer
  • Lake Okeechobee's water level was at sea level in April. In May, the lake's level rose 4 inches and in June it rose 2 more inche
    5·1 answer
  • Joe told Mickey he got an hourly raise at work and his new rate will be $10.25 per hour. Mickey wants to know what Joe’s hourly
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!