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zlopas [31]
3 years ago
9

Write an inequality for the graph below

Mathematics
1 answer:
Xelga [282]3 years ago
8 0

Answer: what graph...?

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Whats 1784 rounded off
lukranit [14]

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1780 is the best answer

Step-by-step explanation:

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7 0
2 years ago
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ASAP! The graph shows outdoor temperatures (F) recorded one fall evening in Ohio. At what rate did the temperature change during
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Your answer would be D) -3°F/hour
Look at it this way...

47°F at 7:20pm
46°F at 7:40pm
45°F at 8:00pm
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43°F at 8:40pm

The temperature is going down by 1°F every 20 minutes so...

-1°F/20 minutes

Obviously there's no answer choice that says that so you'd need to change the minutes into an hour...

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8 0
3 years ago
Jalen charges customers a flat fee of $30 to mow their grass plus $8.50 an hour for additional yard work. If Mr. Williams pays J
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She spent 2 and a half hours doing extra work.

7 0
3 years ago
I need help answering this ASAP
Nata [24]

Answer:

"D"

if you multiply by Conjugate

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the answer has 25 - 10x

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Step-by-step explanation:

7 0
3 years ago
An open box is to be made from a square piece of cardboard, 18 inches by 18 inches, by removing a small square from each corner
seraphim [82]

The dimension of the box of the greatest volume that can be constructed in this way is 12x12x3 and the volume is 432.

<h3>How to solve the dimension?</h3>

Let x be the side of the square to remove. Then the volume of the box is:

V(x) = (18 - 2x)² * x = 324x - 72x² + 4x³

To find the maximum volume, differentiate and set it to 0:

V'(x) = 324 - 144x + 12x²

0 = x² - 12x + 27

0 = (x - 9)(x - 3)

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When x = 3,

V"(x) =-144+24x

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so volume is maximum at x=3

Therefore the box is 12x12x3 and the volume is 432.

Learn more about dimension on:

brainly.com/question/26740257

6 0
2 years ago
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