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3 years ago

12

PLS HELP, Urgent! When conducting the vertical line test, how many times should the vertical line intersect the graph if the rel

ationship is a function?

1 answer:

noname [10]3 years ago

6 0

The vertical line should only intersect the graph once

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A square has a diagonal length 18 in. What is the side length of the square?

Elenna [48]

Answer:

9 $\sqrt{2}$ inches

or

12.728 inches

Step-by-step explanation:

Use Phytagorean Theorem

$a^{2} +b^{2} =c^{2}$

Since both all sides of a square are equal, this means that $a^{2}$ and $b^{2}$ are equal.

So that leaves us with:

$a^{2} +a^{2} = 18^{2}$

Simplify

$2a^{2} = 324$

Divide both sides by 2

$\frac{2a^{2} }{2} =\frac{324}{2}$

Simplify

$a^{2} = 162$

Find the square root of both sides

$\sqrt{a^{2} } =\sqrt{162}$

a = 9 $\sqrt{2}$

(or if you want the decimal, rounded to the 3rd decimal place: 12.728)

4 0

2 years ago

How to find angles on two Line intersect

Ivan

Hello!

Vertical angles are always congruent

This means that 3x - 35 = 130

We can solve this algebraically

3x - 35 = 130

Add 35 to both sides

3x = 165

Divide both sides by 3

x = 55

The angle AOB and AOC are supplementary which means they add to 180

First we have to find what angle AOB equals

3(55) - 35 = 130

We can subtract 180 by this number to get angle AOC

180 - 130 = 50

Angle AOC is 50

The answers are x = 55 and AOC = 50

Hope this helps!

7 0

3 years ago

Generally speaking, the ____ quality, the ___

oksano4ka [1.4K]

The higher the quality the higher the price

5 0

3 years ago

On march 12, medical waste services provides services on account to grace hospital for $10,200, terms 4/10, n/30. grace pays for

Lemur [1.5K]

What Are You Asking??

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3 years ago

-6.5 = z/3 I’m sooo confused.

OLEGan [10]

Answer: z = -19.5

Step-by-step explanation:

-6.5 = z/3

-19.5 = z Multiply 3 to both sides

5 0

3 years ago

Read 2 more answers