Graph the linear equation. 3x-4y= 24
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Let x = 0, then y = -6
Let y = 0, then x = 8
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Plot (0,-6) and (8,0) and draw a line thru them to get:
Y/x^2
You have to subtract or add exponents
A theorem requires a proof.
Answer:
when we add two negative numbers the result will always be a negative number, on adding negative numbers the direction of the move will always be to the left side
hope this helps!
We use the trigonometric function for this case. An escalator is an inclined path. We form a right triangle since we have given the value of the height. The height from the first floor to second floor is called the adjacent while the travelled distance of the people is called the hypothenuse. We use cosine function because we are given in terms of adjacent and hypothenuse. The ratio of cosine function is
cos x = a/h
where x is the angle
Solving for h,
h = a/(cos x) = 21/(cos 30) = 24.25 ft
