Identify the equivalent expression below that demonstrates distributive property.
The distance formula is used to find the distance between two points and the Pythagoras theorem is used to find the missing length in a right-angled triangle.
If ABC is a triangle with AC as the hypotenuse and angle B with 90 degrees then we have:
where |AB| = length of line segment AB. (AB and BC are rest of the two sides of that triangle ABC, AC being the hypotenuse).
The distance (length of the straight line segment's length connecting both given points) between points ( p,q) and (x,y)
The distance formula is a formalization of the Pythagorean Theorem using (x,y).
The distance formula is used to find the distance between two points and the Pythagoras theorem is used to find the missing length in a right-angled triangle.
So, they are the same thing in two different contexts.
Learn more about Pythagoras' theorem here:
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Answer:
The distance formula is a formalisation of the Pythagorean Theorem using (x,y) . They are the same thing (but the distance formula is for working out the distance between two points and Pythagoras theorem is for working out the missing length in a right-angled triangle) in two different contexts.
Step-by-step explanation:
Set up equations:
(1) speedbus = speedbike+4
(2) speedbus/speedbike = 180/156
plug (2) into (1)
speedbike * 180/156 = speedbike + 4
(solve for speedbike)
speedbike = 4 / (180/156-1) = 26 mph
--> speedbus = 26+4 = 30mph
Answer:
30 Minutes
Step-by-step explanation:
I took the test online in K12 and when I reviewed it said that 30 is the correct answer.