3 years ago

What's the answer ?????

Mathematics

1 answer:

lana66690 [7]3 years ago

7 0

Add them all up to get the answer

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A direct variation function contains the points (2, 14) and (4, 28). Which equation represents the function?

lara [203]

Answer:

$y=7x$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

we have the points (2,14) and (4,28)

Find out the constant of proportionality k

$k=y/x$

For (2,14) ----> $k=14/2=7$

For (4,28) ----> $k=28/4=7$

the value of $k=7$

therefore

The equation is

$y=7x$

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Mars2501 [29]

-2018/2017 is irrational.

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The total number of branches in a tree diagram will be which of the following values?

Step2247 [10]

Answer:

The total number of branches = total possibilities = the denominator of a probability.

So the second choice is correct.

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3 years ago

Evaluate. (expoments)<br> 0(5)=

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3 years ago

Please help solve for angles Q X and Z

Iteru [2.4K]

Answer:

125

Step-by-step explanation:

Sum of Exterior Angles must add to 360 so

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$x = 125$

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3 years ago