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
DIA [1.3K]
3 years ago
11

23. Two coins are tossed. Alan gets a point if the coins match and Sondra gets a point if they do not match.

Mathematics
2 answers:
Fudgin [204]3 years ago
7 0

The correct answer is C. Alan and Sondra have the same chance of winning.

There is a same chance of the being the same as it is not being the same. Thus, they both have an equal chance of winning.

Hope this helps!

Keith_Richards [23]3 years ago
5 0

Answer:

C. They have the  same chance of winning.

Step-by-step explanation:

Probability (2 tails) = 1/2 * 1/2 = 1/4

Probability( 2 heads = 1/2 * 1/2 = 1/4.

Therefore the Probability  they match = 1/4 + 1/4 = 1/2.

The probability of  they don't match = 1 - 1/2 = 1/2 because all probabilities add up to 1. There are only 4 possible results and their probabilities must add up to 1.

You might be interested in
I NEED HELP ASAP 85 POINTS At a bargain store, Tanya bought 5 items that each cost the same amount. Tony bought 3 items that eac
Andrei [34K]

Answer:

Step-by-step explanation:

A) 5x = 3(x - 2.5)

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

B)

Distribute

5x = 3x - 7.5

Subtract 3x from both sides

2x = -7.5

Divde both sides by 2

x = -3.75

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

C)

5 * (-3.75) = 3(-3.75 - 2.5)

-18.75 = -18.75

D)

Tanya paid –$3.75 for each of 5 items

Tony paid –$6.25 for each of 3 items

There seems to be an error in the question since the cost of items is negative

Tony bought fewer items and paid less for each.

5 0
2 years ago
What is the amniotic egg​
Leto [7]
A shelled, water-retaining egg with four membranes that enables reptiles, birds, and egg-laying mammals to complete their life cycles on dry land.
5 0
2 years ago
PLEASE HELP
Inessa [10]

Answer:

the measure of the missing length is 3 mi

Step-by-step explanation:

hey hey hey hey

6 0
2 years ago
Read 2 more answers
PLEASE HELP!! <br> Factor completely: x2 + 6x + 8
Harman [31]
8(x + 1) Is the answer
7 0
2 years ago
Read 2 more answers
Divide 3.7÷0.006 round the answer the nearest hundredth?
Julli [10]
First divide 3.7 by 0.006
Which is 616.666
The last 6 is the thousandths place. If it is 5 or bigger then the number to the left is rounded up. If its lower than 5 you round down

Since 6 is over 5 we tound up
616.67
6 0
3 years ago
Other questions:
  • Please help me with this math problem
    5·1 answer
  • Which problem can be represented by the equation 49y−8=89 ?
    6·1 answer
  • Please help with number 2 !
    8·1 answer
  • Refer to the completed table for the question referring to children’s shows. What is the marginal distribution of girls? Found y
    9·2 answers
  • What is t subtract 6 multiply by 2 then add 5
    14·2 answers
  • 15) Which coordinate pair identifies a point in Quadrant III of the coordinate plane?
    14·1 answer
  • suppose demand is given by P-120-5Q if the price drops from 80 per unit to 60 what is the change in consumer surplus
    6·1 answer
  • Marco’s bank statement says that he has an ending balance of $81. What is Marco’s starting balance?
    8·2 answers
  • If a = 5 and b = 6, evaluate the following expression:<br> 20 - 5a + 3b
    13·1 answer
  • What is the slope of the line that passes through the points (10, 3) and
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!