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
Irina-Kira [14]
2 years ago
13

If the probability of writing the correct answer to the question on an exam is 2/5, what are the odds against writing the correc

t answer?
Mathematics
1 answer:
MAXImum [283]2 years ago
3 0
<h3>Answer is  3:2</h3>

Explanation

The probability of getting the correct answer is 2/5. This means there are 2 events of getting it right out of 5 events total. Since there are 2 events of getting it right, there are 5-2 = 3 events of getting it wrong.

The odds against getting the right answer is 3:2. We list the number of ways to get it wrong first, a colon, then the number of ways of getting it right.

You might be interested in
1. Edna bought an RTW dress for Php575.00 at 20% discount. What was<br> the original price?
hichkok12 [17]

Answer:

i think original price Php656.25

Step-by-step explanation:

original price Php x

80%x = 575

x = 575×100/80

x = 656.25

original price Php656.25

7 0
2 years ago
??help me please now
mel-nik [20]

Answer:

x^2+10x+24

Step-by-step explanation:

(x+6)×(x+4)

=x^2+4x+6x+24

=x^2+10x+24 (ans)

7 0
2 years ago
Three students, Angie, Bradley, and Carnell, are being selected for three student council offices: president, vice president, an
olchik [2.2K]

Answer:

ABC, ACB, BCA, BAC, CAB, CBA

6 0
2 years ago
Read 2 more answers
How do you right 0.0001 in expanded form
kirza4 [7]

The expanded form of the number 0.0001 is \bold{\frac{1}{10000}}.

<u>SOLUTION: </u>

Given that, we have to write 0.0001 in expanded form.

Expanded form or expanded notation is a way of writing numbers to see the math value of individual digits. When numbers are separated into individual place values and decimal places they can also form a mathematical expression.

Now, take the given number 0.0001

As there are no other digits except 0 in front of 1 our work is simplified.

Expanded form will be \frac{1}{10000}

Hence, the expanded form of the number 0.0001 is \frac{1}{10000}.  

4 0
3 years ago
Please help with the answer for 7/9 -1/3=
Levart [38]

Answer:

4/9 is the answer

Hope it correct and it helps

6 0
2 years ago
Read 2 more answers
Other questions:
  • The opposite of -4 is ?
    12·2 answers
  • Given the sides 4, 6, 12, what type of triangle is this
    5·1 answer
  • write in slope intercept form an equation of the line that passes through the points (-15, -1) and (10,4)
    6·1 answer
  • The apartment you like rents for $700 a month. The landlord requires two months’ rent for the security deposit. How much is the
    5·1 answer
  • Fernando has been saving money to buy an e-book reader. A store has just marked down the price of its readers by 40%. Each reade
    7·2 answers
  • Whats the percentage?
    15·2 answers
  • The circumference of a circle is 22π in. What is the area, in square inches? Express your answer in terms of π
    12·1 answer
  • What is the median?<br> 8 1 69 3 6 3
    11·2 answers
  • How does the value of the digit 2 in 2000 compare with the value of the digit 2 in 200
    6·1 answer
  • Tanner made a scale drawing of an apartment. He used the scale 1 millimeter : 2 meters. In the drawing, the dining room is 3 mil
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!