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Alexeev081 [22]
3 years ago
14

Which real-world scenario involves a right triangle?

Mathematics
1 answer:
alexira [117]3 years ago
5 0
Putting a ladder up against a straight wall. The sides of the triangle are:
1: the ladder
2: the walls
3: the ground from the wall to the ladder
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Two planes start from the same point and fly in opposite directions. The first plane is flying 60 mph slower than the second pla
Naddik [55]

Answer:

The first plane is moving at 295 mph and the second plane is moving at 355mph.

Step-by-step explanation:

In order to find the speed of each plane we first need to know the relative speed between them, since they are flying in oposite directions their relative speed is the sum of their individual speeds. In this case the speed of the first plane will be "x" and the second plane will be "y". So we have:

x = y - 60

relative speed = x + y = (y - 60) + y = 2*y - 60

We can now apply the formula for average speed in order to solve for "y", we have:

average speed = distance/time

average speed = 1625/2.5 = 650 mph

In this case the average speed is equal to their relative speed, so we have:

2*y - 60 = 650

2*y = 650 + 60

2*y = 710

y = 710/2 = 355 mph

We can now solve for "x", we have:

x = 355 - 60 = 295 mph

The first plane is moving at 295 mph and the second plane is moving at 355mph.

5 0
3 years ago
Which of the following expressions is equivalent to -4(3x-5
Firdavs [7]
-4(3x-5)

-12x+20

Please vote my answer brainliest!
5 0
3 years ago
Question 20 (5 points)
Monica [59]
Well A seems like the most correct answer, the actual purpose of an afterburner is to inject fuel directly into the exhaust stream to increase thrust by as much as 50%. It’s usually used to go supersonic
4 0
3 years ago
your friends says that an exterior angle can never be complementary to any of the interior angles in a triangle?
rusak2 [61]
Exterior angles are complementary to the opposite interior angle 

6 0
3 years ago
Read 2 more answers
The vertices of a quadrilateral are M(-1,1), N(1,-2),O(5,0), and P(3,3).
Komok [63]

Answer:

Quadrilateral MNOP is a rectangle.

Step-by-step explanation:

7 0
2 years ago
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