4 years ago

Find a density function f(x,y) such that if (X,Y) has densityf

Mathematics

1 answer:

yanalaym [24]4 years ago

5 0

What’s the options??

h

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While at the beach, daniel buys lunch for his family from a food stand. He purchased one hot dog for $2.50 and 3 hamburgers. If

ASHA 777 [7]

Answer:

Step-by-step explanation:

Let x represent the amount that he paid for one hamburger.

Daniel buys lunch for his family from a food stand. He purchased one hot dog for $2.50 and 3 hamburgers. The cost of 3 hamburgers would be 3x.

If he spent a total amount of $13 on the hot dog and hamburgers, it means that

2.5 + 3x = 13

3x = 13 - 2.5 = 10.5

x = 10.5/3

x = $3.5

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4 years ago

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Nataliya [291]

Answer:

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Step-by-step explanation:

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3 years ago

If ∠ABD is a right angle, which is the measure of ∠CBD?

Brut [27]

Answer:

Step-by-step explanation:

90-75=15

5 0

3 years ago

Read 2 more answers

Please help...........!<br>ASAP ASAP ASAP

AVprozaik [17]

Given:

Coordinates of point A are (7,3).

Point B is on the x-axis whose abscissa is 11.

To find:

The distance between A and B.

Solution:

Point B is on the x-axis whose abscissa is 11. So, x-coordinate of the point B is 11 and y-coordinate is 0. It means, coordinates of point B are (11,0).

The distance between A(7,3) and B(11,0) is

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

$D=\sqrt{(11-7)^2+(0-3)^2}$

$D=\sqrt{(4)^2+(-3)^2}$

$D=\sqrt{16+9}$

$D=\sqrt{25}$

$D=5$

Therefore, the distance between point A and B is 5 units.

8 0

3 years ago

Seventy five thousandths to .75

fomenos

Its equal because thousandths comes after the .
Hope this helps! :)

6 0

3 years ago