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The value of r is -24
Step-by-step explanation:
Given points are:
(1,r) and (5,-4)
Let the points be:
(x1,y1) = (1,r)
(x2,y2) = (5,-4)
m = 5
The slope is given by:
Hence,
The value of r is -24
Keywords: Slope, coordinates
Learn more about slope at:
#LearnwithBrainly
Answer:
it a rational number
Step-by-step explanation:
there is always an odd exponent. So it could not have been made by squaring a rational number! This means that the value that was squared to make 2 (ie the square root of 2) cannot be a rational number. In other words, the square root of 2 is irrational.
Answer:
75
Step-by-step explanation:
By the Base Angle Theorem, if two sides of a triangle are equivalent (it is an isosceles triangle), then the two angles opposite to those sides are equal as well.
A triangle adds up to 180 degrees.
180-30
=150
150/2
=75
