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3 years ago

Plz answer number 3!

Mathematics

2 answers:

love history [14]3 years ago

6 0

So looking at this our answer would be C because when you are trying to find if it is not a function you have to look for repeated X values or domains if there I s a problem with a repeated X value that would not be a function but if the Y values were to repeated that doesn’t really matter so yeah. Hopefully this helps!

Radda [10]3 years ago

3 0

If two or more points have the same domain or x value, then it is not a function because points cannot have identical x values, only y values.

With this in mind, C is not a function because there are two 4s in the domain.

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Correlation always implies causation. Is this statement correct?

svetoff [14.1K]

Answer:

Correlation does not always imply causation. (It's not correct)

Step-by-step explanation:

Correlation tests 2 variables' relationship, but just because they are related does not mean they necessarily cause each other.

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3 years ago

Lewis paid $13.55 for a beach chair and $5.75 for a book. How much did Lewis spend?

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Answer:

$19.30

Step-by-step explanation:

Add $13.55+5.75= $19.30

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3 years ago

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Classify this triangle by its sides and angles.

FromTheMoon [43]

Answer:

choice 3) acute and equilateral

Step-by-step explanation:

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3 years ago

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Mr. Crow, the head groundskeeper at High Tech Middle School, mows the lawn along the side of the gym. The lawn is rectangular, a

Bogdan [553]

Answer:

Dimensions, Length = 85 feet and Width = 40 feet

Area of lawn = 3400 $feet^2$

Step-by-step explanation:

Given: Lawn is rectangular in shape

Length of lawn is 5 feet more than twice its breath/width

Perimeter of Lawn = 250 feet

To find: (a) Length and width of lawn

(b) Area of Lawn

First let the a variable for width/breadth. Say, Width = b.

So, the length of lawn = 2b + 5

Perimeter of Rectangle = 2 × ( length + width )

Now, substitue given values in this formula

∴ Perimeter of Lawn = 2 × ( 2b + 5 + b )

$250 = 2\times{(2b+b+5)}\\250= 2\times{(3b+5)}\\3b+5 = \frac{250}{2}\\3b = 125 -5\\3b = 120\\b=\frac{120}{3}\\b=40$

∴width = 40 feet

⇒ length = 85 feet

Now we find are of lawn using formula of area of rectangle

Area of lawn = length × width

= 85 × 40

= 3400 $feet^2$

Dimensions, Length = 85 feet and Width = 40 feet

Area of lawn = 3400 $feet^2$

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3 years ago

A football team loses 3 yards on one play and 6 yards on another play. Write a sum of negative integers to represent this situat

stepan [7]

-3 + (-6) = -9
This relates to to the problem because the team has lost a total of nine yards.

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3 years ago