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
harina [27]
2 years ago
15

Suppose the probability of being picked first in your class is 0.05. What are the the odds of being picked first? Express your a

nswer in the form a:b
Mathematics
1 answer:
den301095 [7]2 years ago
5 0

Suppose the probability of being picked first in your class is 0.05. The odds of being picked first expressed in form of a: b is 1 : 19.

A probability is a number that represents the possibility or chance that a specific event will occur.

{\mathbf{\text{The probability of an event} = \dfrac{\text{number of desired outcome}}{\text{total number of possible outcome}}}

From the given information;

  • Let assume the total number of people in the class is whole = 1

∴

The odds of being picked first can be computed as:

\mathbf{=\dfrac{0.05}{1-0.05}}

\mathbf{=\dfrac{0.05}{0.95}}

\mathbf{\dfrac{1}{19}}

= 1 : 19

Therefore, the odds of being picked first in terms of a: b is 1 : 19

Learn more about probability here:

brainly.com/question/11234923?referrer=searchResults

You might be interested in
Flying against the wind, an airplane travels 3360 kilometers in hours. Flying with the wind, the same plane travels 7560 kilomet
Lerok [7]

Answer:

606.6 and 233.3 respectively

Step-by-step explanation:

Let the speed of plane in still air be x and the speed of wind be y.

ATQ, (x+y)*9=7560 and (x-y)*9=3360. Solving it, we get x=606.6 and y=233.3

6 0
3 years ago
HELP! What is the measure of angle ABE? WILL GIVE BRAINLIEST!
lukranit [14]

Answer:

45°

Step-by-step explanation:

Because every angle in a square is 90° and the diagonal is bisecting the angle so we have 45°

5 0
3 years ago
PLaseeee heeeeelpoppppppppppppppppppppppppppppppp
liq [111]

Answer:

2) b-1

3) 2c

4) d+1

5) e-3

6) f/2

7) 4×g

8) 3×h

9) 3÷i

10) j+4

11) 2k+1

12) 2l-2

13) m/2+3

5 0
3 years ago
What's the greatest common factor of 52 and 91?
lora16 [44]
13 !!
52/13 = 4
91/13 = 7

Good Day !!
Liaaam66
6 0
3 years ago
Read 2 more answers
What's the answer to this math problem
GarryVolchara [31]
Total number of marbles:
75 + 50 + 100 + 25 = 250

Probability of selecting a red marble:
25/250 (since 25 out of 250 marbles are red)
Since the top and bottom of this fraction are both divisible by 25, we can go ahead and divide them both by 25, simplifying to 1/10.

Probability of selecting a green marble:
50/250
Simplifies to 2/10
Simplifies to 1/5.

Probability of selecting a blue or orange marble
(75+100)/250
175/250
Simplifies to 7/10.

To find the probability that each event occurs in order, simply multiply them all together.

\frac{1}{10}\times\frac{1}{5}\times\frac{7}{10}=\frac{1\times1\times7}{10\times5\times10}=\boxed{\frac{7}{500}}
4 0
3 years ago
Read 2 more answers
Other questions:
  • Rebecca has a monthly plan that charges her $45.50 each month for unlimited talk and text. For each gigabyte of data that she us
    14·1 answer
  • What is the estimate of 33.6*82.1
    9·1 answer
  • Somebody who remembers how to do this plz answer all the questions correct!!!!! Thx:)
    12·1 answer
  • The school lunch prices are changing next year. The cost of a hot lunch will increase $0.45
    12·1 answer
  • Need help solving and showing work idk how to do this
    7·1 answer
  • Find the x-intercept for the line represented by this equation. y=5x-2
    10·1 answer
  • Jenny wrote the expanded form of 804,130 as 800,000+40,000+100+30 what error did Jenny make
    6·2 answers
  • 3x+2x-6=24<br> -2x -2x<br> x-6=24<br> +6 +6<br> x = 30
    9·1 answer
  • You draw a card at random from a deck that contains 3 black cards and 7 red cards.
    11·2 answers
  • Please help ASAP!!!!! I'll give brainliest if the answer is correct!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!