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Expressions and Equations Videos 19 videos

GED Math 1.2 Expression and Equations
274 Views

In this GED Math Equation, figure out how far Dmitri has travelled in his sleigh ride down the hill.

GED Math 1.5 Expression and Equations
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In this GED math equation, figure out if the given expression requires a greater than, less than or equal sign for completion.

GED Math 2.2 Expression and Equations
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GED Math 2.2 Expression and Equations. If a shirt is on sale for $12 then how much did it cost before the sale?

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GED Math 1.5 Expression and Equations 514 Views


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Description:

In this GED math equation, figure out if the given expression requires a greater than, less than or equal sign for completion.

Language:
English Language

Transcript

00:00

Thank you We sneak in then here's your smoke du

00:05

jour brought to you by reciprocal sze They'll catch you

00:09

on the flip side All right If x is equal

00:11

to a half then one over x squared is what

00:15

one over acts less than equal to or greater than

00:19

at least we have one fewer option than those nagging

00:22

abc The multiple choice problems Look on the bright side

00:24

right Okay so we're told that x equals a half

00:27

which means we can simply plug that value into the

00:29

equation or inequality or whatever it is We're not sure

00:32

yet to get our answers so we're going to start

00:34

plugging Well one over x squared becomes one over one

00:38

half square All right so what's one half square What

00:42

does that mean Well we keep the numerator this same

00:44

and multiply denominators and well here So we get one

00:48

half times one half equals one fourth Well we've got

00:52

one over a quarter meaning we take the reciprocal in

00:56

this whole thing gets flipped and becomes four just like

00:59

that Our final term is one over x and what's

01:01

one over a half Well again all we do is

01:04

flip it to get the reciprocal and it becomes too

01:07

well Now we have a really easy looking problem on

01:09

our hands is for greater than to less than two

01:12

or equal to to hold on Give us a second

01:14

We're gonna go with greater than we're wrong Then we 00:01:17.518 --> [endTime] might just hear that wait

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