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Andrew [12]
2 years ago
11

Watch help video

Mathematics
1 answer:
alisha [4.7K]2 years ago
5 0

Answer:

  • - 179 ft

Step-by-step explanation:

Start elevation is 0 ft

Change of position after 50 seconds

  • 50*4.5 = 225 ft

Elevation now

  • 0 - 225 = - 225 ft

Change of position after 92 seconds

  • 92*0.5 = 46 ft

Final elevation

  • - 225 + 46 = - 179 ft
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The function f(x)=600+2x over x yields the average cost in dollars for a company to produce x calendars. Which statement best fi
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Answer:

The correct option is a.

Step-by-step explanation:

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2 years ago
Read 2 more answers
You and your brother are reading the same novel. You want to get ahead of him in the book, so you decide to read 303030 minutes
aliina [53]

Answer:

For this case we have the following notation:

y= the number of minutes that you read

x = the number of minutes that your brother read

And we have that you decide to read 30 minutes longer than your brother, so the equation would be:

y = x+30

And for the other part of the question if x =15 we got:

y = 15+30 = 45

Step-by-step explanation:

Assuming this complete question: "You and your brother are reading the same novel. You want to get ahead of him in the book, so you decide to read 30 minutes longer than your brother reads. Write an equation for the number of minutes you read, y, when your brother reads x number of minutes.

How many minutes will you read if your brother reads for 15 minutes?"

Solution to the problem

For this case we have the following notation:

y= the number of minutes that you read

x = the number of minutes that your brother read

And we have that you decide to read 30 minutes longer than your brother, so the equation would be:

y = x+30

And for the other part of the question if x =15 we got:

y = 15+30 = 45

5 0
3 years ago
I need help with this i don’t understand
Phoenix [80]

Answer:

15

measure of third side is = 25^2 - 20^2

= 625 - 400

= 225

= √225

= 15

hope it helps

7 0
2 years ago
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