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3 years ago

7

You load boxes onto an empty truck at a constant rate. After 3 hours, there are 100 boxes on the truck. How much longer do you w

ork if you load a total of 120 boxes? Please explain how you got your answer.

1 answer:

Flauer [41]3 years ago

4 0

100\3=33.33 Boxes per hour
So we can round it up to 33 because we can only load 33 as we can break the box in .33

120\33=3.6hours

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Find the volume! Help!!

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Answer:

volume = length×width×height

Step-by-step explanation:

box 1

12×2×7 = 24×7 =168

box 2

9×2×5 = 10×9 = 90

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4 years ago

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Ellen works as a teller at a bank downtown. On Monday morning, Ellen left her house at 6:41 A.M. It took Ellen 10 minutes to wal

faltersainse [42]

The time that Ellen arrived at the bank was <u>7:02 A.M</u>.

<h3>What is the time?</h3>

Ordinarily, time is an ongoing and continuous sequence of events that occur in succession, from past through present, and to the future.

For our purpose, we can explain that time is a measure of years, months, weeks, days, hours, minutes, and seconds during which events occur.

Time is also a measure of the distance covered against the speed.

<h3>Data and Calculations:</h3>

The time Ellen left her house was 6:41 A.M.

The time Ellen took to walk to the subway = 10 minutes

Ellen reached the subway station at 6:51 A.M. (41 + 10)

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Therefore, Ellen arrived at the bank at 7:02 A.M. (51 + 11).

Thus, the time that Ellen arrived at the bank, where she works as a teller, was <u>7:02 A.M</u>.

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2 years ago

Does anyone know this? If you do can you please help me?

gladu [14]

Answer:

-2x > 30
x < -15

Step-by-step explanation:

A product is formed by multiplying the factors. Here, you want the product of -2 and x, so that is indicated as ...

-2x

You want that product greater than 30. The symbol for "greater than" is >, so you have ...

-2x > 30 . . . . the desired inequality

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The most straightforward way to solve this is to divide by the coefficient of x. Because that is negative, you must reverse the inequality symbol from "greater than" to "less than."

x < 30/(-2)

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<em>Additional comment</em>

It may not be clear why multiplying or dividing an inequality causes the symbol to be reversed. You can think of it as reflecting the inequality over the point x=0 on the number line. Where larger numbers were on the right, they get reflected to points farther left, so as negative numbers, they are smaller numbers.

Consider ...

1 < 2

-1 > -2

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3 years ago

In OY, shown below, the radius is 34 units, AB = 60 units, and the measure of arc AC is 71 degrees.

Zinaida [17]

Answer:

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4 years ago

A rectangle has a perimeter of 30 feet and an area of 50 square feet. What are the dimensions of the rectangle.

KiRa [710]

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3 years ago

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