<h2>[0,0.2222,2,-2/3,-7]</h2>
Step-by-step explanation:
A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q.
can be written as
,so it is a rational number.
can be written as
,so it is a rational number.
cannot be written as a fraction,so it is not a rational number.
can be written as
,so it is a rational number.
can be written as
,so it is a rational number.
can be written as
,so it is a rational number.
cannot be written as a fraction,so it is not a rational number.
You are told that the length of the pool is represented by x+14. Dividing the volume (x^3 + 16x^2 + 13x - 210) by x+14 leaves you with x^2 +2x - 15, which represents the area of a cross section of the pool perpendicular to its length.
I used synthetic division with -14 as my first divisor; the result was 1 2 -15, which represents x^2 + 2 - 15. This x^2 + 2 - 15 is easily factored (try using 3 as divisor in synthetic division); the factors are x-3 and x+5.
These results represent the width and the depth of the pool, not necessarily in that order. However, the width is likely to be greater than the depth, so I would conclude that the width is x+5 and the depth is x-3.
The slope of the line is 5
the slope is always in front of the x
Answer:
y=3/2x+5
The slope is 3/2 and the y-intercept is 5
Step-by-step explanation:
Solving for y will give us the slope and y-intercept
Isolate y
2y/2=10+3x/2
y=5+3/2x
The slope is 3/2 and the y-intercept is 5
Graph it by graphing (0,5) and using the slope (up 3 over 2) to put other points