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4 years ago

-1 1/4 divided by 3/4

Mathematics

2 answers:

tamaranim1 [39]4 years ago

6 0

-0.10416 /.going on forever

Mrac [35]4 years ago

4 0

0.10416 it goes on just put a line at the top

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A plane ticket to Hawaii costs $986.

maria [59]

Using the given discrete distribution, it is found that the expected value is of $863.93.

<h3>What is the mean of a discrete distribution?</h3>

The expected value of a discrete distribution is given by the <u>sum of each outcome multiplied by it's respective probability</u>.

In this problem, the distribution of costs is given by:

P(X = 986) = 0.87.

P(X = 47) = 0.13.

Hence, the expected value is given by:

E(X) = 0.87 x 986 + 0.13 x 47 = $863.93.

More can be learned about discrete distributions at brainly.com/question/24855677

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2 years ago

Please help <br><br> a<br><br> b<br><br> c<br><br> or d

AfilCa [17]

Answer:

c hope this helps have a great day god bless you

Step-by-step explanation:

4 0

2 years ago

Simplify the expression. What classification describes the resulting polynomial? (3x^2-11x-4)-(2x^2-x-6)

Gnoma [55]

The expression can be simplified to a polynomial of degree 2.

$x^2 - 10x + 2$

<h3>How to simplify the expression?</h3>

Here we have the expression:

$(3x^2 -11x - 4) - (2x^2 - x - 6)$

We can directly simplify this by taking the variable as common factor:

$(3 - 2)*x^2 + (-11 + 1)*x + (-4 + 6)\\\\x^2 - 10x + 2$

This is a polynomial, as you can see, the maximum exponent is 2, so the degree of the polynomial is 2.

If you want to learn more about polynomials:

brainly.com/question/4142886

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8 0

2 years ago

John, Paul, and George gather aluminum and tin cans to exchanges for money at the local recycling plant. One day, the three men

forsale [732]

To find the percent of the total that George collected, you need to create a ratio with the number of pounds George collected compared to the number of total pounds that were collected.

You will then divide these to find the part (decimal) that George collected. You can convert the decimal to a percent.

3 1/4+6 1/3+11 1/6 = 20 3/4 total pounds of cans.

11 1/6 George
20 3/4 total

11 1/6÷20 3/4 = 0.538
0.538 is approximately 54%.

George collected proximately 54% of the total amount of cans.

6 0

3 years ago

A baseball team plays in a stadium that holds 60000 spectators. With the ticket price at $11 the average

nekit [7.7K]

Answer:

D(q) = -(3)/(4,000)q+19.5

Step-by-step explanation:

Given:

overall capacity = 60000

price in point one = 11

spectators in first point = 26000

second point - price = 8

spectators = 30000

solution:

The demand of a product as a function of its price and other factors such as the prices of the substitutes and complementary goods, income is the expression known as demand function. It is represented by D(q)

we have two points in our line for given ques:

first point of line = (26,000, 11)

second point of line = (30,000, 8)

Slope = (11 - 8)/(26,000 - 30,000)

= (3)/(-4,000)

y = mx + b

here, b = factors influencing demand besides price

m = slope

x = price

10 = (3)/(-4,000) )(26,000) + b

b = 19.5

y = -(3)/(4,000)+19.5

D(q) = -(3)/(4,000)q+19.5

6 0

3 years ago