3 years ago

What is the number 154 798 105 in expanded notation

1 answer:

4 0

Expanded form:

1 × 100,000,000
+ 5 × 10,000,000
+ 4 × 1,000,000
+ 7 × 100,000
+ 9 × 10,000
+ 8 × 1,000
+ 1 × 100
+ 0 × 10
+ 5 × 1

I hope it helps :)

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to rent a certain meeting room, a college charges a reservation fee of $47 and an additional fee of $9.60 per hour the chemistry

Ratling [72]

Let's set up an inequality. t will equal the amount of hours.

123.80 [greater than or equal to] 47 + 9.60t

After isolating t, your answer is t less than or equal to 8. So they can rent the meeting room for at most 8 hours.

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3 years ago

Do i simplify? and how

Lana71 [14]

Yes simplify all you have to do or add like terms ex. 4x+3x

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A number increased by 8 gives the same result as a number multiplied by 8. whay is that number?

Airida [17]

$x+8=8x\\
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