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3 years ago

Which set of ordered pairs represents a function?

Mathematics

1 answer:

Papessa [141]3 years ago

8 0

Answer:

{(3,6),(2,1),(-8,4),(2,0)}

Step-by-step explanation:

when determining if a set of points is a function

determine if any of the x values or y values repeat. if they do then it is not a function because it will not pass the function like test. (which is where you can draw a line trough the function and it will hit more than once.

none if the x values repeat and none if the y values do either.

x values : 3,2,-8,2

y values: 6,1,4,0

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zhenek [66]

15 I’m pretty sure.

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3 years ago

Anne is choosing a contractor. She has narrowed down her selection to two companies and will base her decision on the likelihood

FinnZ [79.3K]

Answer: Option A.

Step-by-step explanation:

The joint probability for two different things is equal to the product of the individual probabilities.

For contractor A we have:

Prob that the job is done in time = 0.95

Prob that the job is done within the budget = 0.97

Prob of both things at the same time P = 0.95*0.97 = 0.92

For company B we have:

Prob that the job is done in time = 0.98

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4 years ago

Chad bought a box of raisins. he gave 1/6 of it to one brother, 1/4 to another brother, and he kept the rest for himself. what f

fenix001 [56]

Greetings!

This can be solved by creating a simple equation.
$1/4+1/6+x=1$

Solve for x.
$1/4+1/6+x=1$
Find the LCM.
$3/12+2/12+x=1$
$5/12+x=1$
Add -5/12 to both sides.
$(5/12+x)+(-5/12)=(1)+(-5/12)$
Simplify.
$x=1/1-5/12$
Find the LCM.
$x=12/12-5/12$
$x=7/12$

He kept 7/12 of the raisins for himself.

Hope this helps.
-Benjamin

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3 years ago

Dharmesh has a square garden with the perimeter of 132 feet is the area of the garden greater than 1000 square feet

k0ka [10]

Yes, the area of the garden is greater than 1000 sq. ft.

132 = total perimeter
A square has 4 sides
132/4 = 33
A= LxW
A= 33 x 33
A= 1089 sq. ft.

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4 years ago

Pls help urgently extra points and mark brainlist

Mashcka [7]

Answer:

$9.50

Step-by-step explanation:

47.50 ÷ 5 = 9.5

5 0

3 years ago

Read 2 more answers