In this, 3.695 to 4, the tenths was rounded
Percent change=100 times change/original
change=original-new
change=90-84.50=5.5
percent change=100 times 5.5/90
percent change=550/90
percent change=6.11111
percent change=6.1%
Answer:
a) -1/3 b) 3 c) y=3x-10
Step-by-step explanation:
Answer:
The shelf is not a right triangle
Step-by-step explanation:
Given

Required
Determine if it is a right triangle
To do this, we make use of Pythagoras theorem which implies that; the square of the longest side = the sum of the square of the two other sides.
So, we have:

Evaluate all squares


The above is not true because:

<em>Hence, the shelf is not a right triangle</em>
Answer:
C
Step-by-step explanation:
both the slope and y intercept are negative so therefore it has to be -4x because that is what it said the y intercept is negative e so -2 so the answer is C)y=-4x-2