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Agata [3.3K]
3 years ago
9

22 customers are eating dinner at an Italian restaurant. Of the 22 customers, 18 order pizza, 10 order a salad, and 8 order pizz

a and a salad. Using this information, answer each of the following questions.\
Let A be the event that a randomly selected customer orders pizza and B be the event that a randomly selected customer orders a salad.

What is P(A), the probability that a customer orders pizza?
What is P(B), the probability that a customer orders a salad?
What is P(A and B), the probability that a customer orders pizza and a salad?
What is P(A or B), the probability that a customer orders pizza or a salad?
Mathematics
1 answer:
Ne4ueva [31]3 years ago
4 0

Answer:

Step-by-step explanation:

P(A) = 18/22

P(B) = 10/22

P(A and B) = 8/22

P(A or B) = 18/22 * 10/22 = 0.37

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What of the value of x in the equation 8x+9=5x+6? ​
nydimaria [60]

Answer:

-1

Step-by-step explanation:

hope that helps :)

6 0
3 years ago
The heights (in inches) of the starting players on a high school basketball team are as follows: 72, 75, 78, 72, 73.
MakcuM [25]

Answer:

There are 5 starting players.

The mean is 74

The median is 73

Step-by-step explanation:

6 0
3 years ago
Solve the following system of equations.What is one x-value of a solution? f(x) = x² + 7x- 24 g(x) = -3x - 40 x = 4 x = -3 x = 3
oksian1 [2.3K]

For the given set of equations, the values of x = -8 and x = -2.

We have, f(x) = x² + 7x- 24 and g(x) = -3x - 40

An Equation is an algebraic statement that shows that two quantities are equal.

For one x-value of a solution,

We equate both the given functions,

Thus, f(x) = g(x)

x² + 7x- 24 = -3x - 40

x^{2} +7x + 3x -24 + 40 = 0

x^{2} +10x + 16 =0

x^{2} + 8x + 2x +16 =0

x(x+8) + 2(x +8) =0

(x+8) (x+2) = 0

x = -8 and x = -2

Hence, Concluding, we have x = -8 and x = -2

To read more about equations, visit brainly.com/question/14686792

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8 0
1 year ago
Draw a model to represent the product of 41x 16
Vladimir79 [104]
First you have to multiply 6*1=6 and 6*4=24 that would equal 246
next, you have to add a zero and multiply 1*1=1 and 1*4=4 that would come out to 410.
then you add 246+410. the answer to this equation would be the answer to the whole problem.
                       
4 0
3 years ago
Read 2 more answers
3h − j when h = 8 and j = 11
Tamiku [17]

Answer:

13

Step-by-step explanation:

h = 8

j = 11

3h - j

= 3(8) - 11

= 24 - 11

= 13

7 0
2 years ago
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