2 years ago

9. Which of the following relations is a function?

Mathematics

1 answer:

elena-14-01-66 [18.8K]2 years ago

5 0

The answer is D because the first number doesn’t reapeat

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Fill in the blank.

goldenfox [79]

Answer:

In the given expression x:6 :: 3:9 , x = 2

Step-by-step explanation:

Here, the given expression is:

x:6 :: 3:9

or, x : 6 = 3 :9

So, by the RATIO OF PROPORTIONALITY:

$\frac{x}{6} = \frac{3}{9}\\\implies x = \frac{3}{9} \times 6 = 2$

or, x = 2

Hence, in the given expression x:6 :: 3:9 , x = 2

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3 years ago

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Please I need help . I will brainlist

liraira [26]

Firstly,we need to understand the properties of a parallelogram:

-Opposite sides are parallel by .
-Opposite sides are congruent.
-Opposite angles are congruent.
-The diagonals bisect each other.

Therefore in this case:
XW must be congruent to YZ.
WZ must be congruent to XY.

Hope it helps!

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2 years ago

Help me, and Marcus we need it

saw5 [17]

This is not middle school work

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2 years ago

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The number of hours you study for an exam affects your grade. What is a reasonable value of the range?

ludmilkaskok [199]

What do u mean a reasonable value of the range range is used when there are 2 numbers not in a sentence

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