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3 years ago

11

If you plot the distance a train travels as a function of time and get a straight line, you can then find the slope of that line

. the slope of that line is the _________ of the train. acceleration position average speed

2 answers:

den301095 [7]3 years ago

8 0

What are the answers? Please label them and I can help:) I cannot tell if it is 3 or 4 options

mezya [45]3 years ago

3 0

The slope ia the Average Speed

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3 years ago

An eighth-grade student said the side length 41,40 and 9 do not form a right triangle, because

balandron [24]

Answer:

Error was CHOOSING the CORRECT hypotenuse in the given sides.

H = 41 units

Step-by-step explanation:

Here, the given sides of the triangle are: 41,40 and 9

Now, as we know in a RIGHT ANGLED TRIANGLE:

The longest side is the HYPOTENUSE.

So, here H = 41

Now, by PYTHAGORAS THEOREM:

$({PERPENDICULAR)^2 + ( BASE)^2 = (HYPOTENUSE)^$

$(40)^2 + (9)^2 = 1600 + 81 = 1681 = (41)^2\\\implies (40)^2 + (9)^2 = (41)^2$

Hence, Pythagoras theorem for Right angled triangle is SATISFIED

So, error was CHOOSING the CORRECT hypotenuse in the given sides.

The correct H = 41 units and NOT 40 units.

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3 years ago