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shusha [124]
3 years ago
9

An airplane flying at a velocity of 610 m/s lands and comes to a complete stop

Mathematics
1 answer:
Len [333]3 years ago
3 0

A) The airplane slowed down. It states that the plane lands and come to a complete stop over a 53 second period.

B) It decelerates. The speed doesn't increase. It slows down.

C) The answer should be positive. Although the deceleration is slowing down the plane, it's not going at a negative speed.

D) The answer is 11.5m/s. I divided the velocity by the amount of seconds it takes to make a complete stop.

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Giving brainlist for correct answer. :))
AfilCa [17]

Answer:

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You go to a restaurant and your bill is $8.00. If you leave a 15% tip, How much did u spend all together at the restaurant?
g100num [7]
Find 15% of $8
Simply do this by multiplying 0.15 and 8
0.15 * 8 = 1.2
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6 0
3 years ago
How do I find the slope of a perpendicular line?
Licemer1 [7]
Yes, math can be challenging sometimes (mostly due to the horrible way its taught by teachers but I wont go on a rant about that today).

The Slope of a parallel line is obviously going to have the same slope as the line it is parallel to, which you already know.

But for perpendicular, how would we figure that out?

First, you need to understand whats going on.  Picture a linear line.  Now, look at the (0,0) point.  To make it perpendicular, it must form 90 degrees with the other line.  Now, to get the answer for a perpendicular line, you need to remember two steps.

1.) Change the sign to the opposite sign (negative would go positive and positive would go negative)

2.) You take the reciprocal of the line (That is what times that number would make that number equal one.  2 * 1/2 would be 1.  You can also look at this by switching the denominator and numerator.

If you have more questions, feel friend to add me and write me<span />
4 0
3 years ago
What’s equivalent to -5/20
Andrej [43]
-\frac{1}{4}
Just simplify the 5/20 and keep the negative
6 0
3 years ago
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