4 years ago

Is a relation a function if it passes through the y-axis twice

1 answer:

8 0

A relation is not a function if it passes through the y-axis twice because to be a function it should only pass through the y-axis once.

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Marianna [84]

Answer:

x = 10

Step-by-step explanation:

Sum the 3 sides and equate to 58

6x + 10 + x + 3 - 2x - 5 = 58 , that is

5x + 8 = 58 ( subtract 8 from both sides )

5x = 50 ( divide both sides by 5 )

x = 10

3 0

3 years ago

algol13

350+175= 525. 525 customers

3 0

3 years ago

Natasha2012 [34]

I believe it would be 3×4x<35

6 0

3 years ago

eduard

It is helpful to find a unit rate first. If you find a unit rate first, then it will be easier to compare

6 0

3 years ago

lesya692 [45]

Answer:

Step-by-step explanation:

using similar triangles

Let x be the boy's height

$\frac{x}{27}$ = $\frac{72}{43.2}$

cross multiply to get 43.2x=1944

then divide by 43.2 both sides

to get x=45

3 0

3 years ago