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
joja [24]
3 years ago
12

Question

Mathematics
1 answer:
meriva3 years ago
4 0

Question:

In a neighbourhood pet show, each of the animals entered is equally likely to win. if there are 7 dogs, 6 cats, 3 birds, and 2 gerbils entered, what is the probability that a bird will win the top prize?

Answer:

Probability that a bird will win the top prize is 0.167

Step-by-step explanation:

Given:

The number of  dogs  = 7

The number of  cats = 6

The number of  birds  = 3

The number of gerbils = 2

To Find:

Probability that a bird will win the top prize = ?

Solution:

Let us first find the total number of  pets .

The Total number of pets = 7 + 6 + 3  + 2 =  18

Now the probability of  a bird will win the top prize is

=> \frac{\text {Number of birds}}{\text{ Total number of pets}}

=>\frac{3}{18}

=> \frac{1}{6}

=>0.167

You might be interested in
Find the midpoint of the segment with the following endpoints.<br> (-10, 2) and (-5, -1)
Dafna11 [192]

Answer:

(4, 5)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
I need help on this question
tatiyna
It is a right agn have a good day
6 0
3 years ago
You are choosing between two health clubs. Club A offers membership for a fee of $24plus a monthly fee of $11. Club B offers mem
Kay [80]
24 + 11 = 35 + 11 = 46 + 11 = 57 + 11 = 68 +11 = 79 + 11 = 90 + 11 = 101
17 + 12 = 29 + 12 = 41 + 12 = 53 + 12 = 65 + 12 = 77 + 12 = 89 + 12 = 101

$101, 7 months
3 0
3 years ago
Pls hurry <br>in xyz if x= 90 and y=45 whats the measure of z​
Liono4ka [1.6K]

Answer:

z = -4050

Step-by-step explanation:

x × y × z

90 × 45 × z

4050 = -z

4050 = -z \ × -1

-4050 = z

5 0
3 years ago
Read 2 more answers
You are conducting a study to see if the probability of a true negative on a test for a certain cancer is significantly more tha
algol13

Answer:

The p-value is 0.0577.

Step-by-step explanation:

The alternate hypothesis is:

H_1: p > 40\%

P-value of the test:

The p-value of the test is the probability of finding a sample proportion above the one found, which is 1 subtracted by the p-value of z.

We have that z = 1.574.

Looking at the z-table, z = 1.574 has a p-value of 0.9423

1 - 0.9423 = 0.0577

The p-value is 0.0577.

3 0
3 years ago
Other questions:
  • Let y′′′−9y′′+20y′=0. find all values of r such that y=erx satisfies the differential equation. if there is more than one correc
    10·1 answer
  • Which rays form the sides of IHG
    7·1 answer
  • The area of the circle above is 1,384.74 units2. What is the circumference of the circle? Use = 3.14.
    8·2 answers
  • Consider the formula for the slope between two coordinate points, m, shown below. Which of the following equations is equivalent
    12·1 answer
  • What is 0.36⎯⎯⎯⎯ expressed as a fraction in simplest form?
    5·2 answers
  • The maximum weight allowed per car on The Twister carnival ride is 263 pounds. Your friend weighs 86 pounds. To be able to ride
    7·1 answer
  • If x = 45, y = 63, and the measure of AC = 4 units, what is the difference in length between segments AB and AD? Round your answ
    13·1 answer
  • What is the mechanical energy
    8·1 answer
  • Which expression is equivalent to 5 (a + b)
    13·1 answer
  • (0.6) with a sqare root of 2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!