Answer:
20/-21
Step-by-step explanation:
use y2-y1/x2-x1 (19-(-1))= 20 and -16-15=-21 which gives you 20/-21
Answer:
8n < 72
n < 9
Step-by-step explanation:
Note that
> means greater than
< means less than
≥ means greater than or equal to
≤ less than or equal to
for example : 2 < 3 means 2 is less than 3
3 >2 means 3 is greater than 2
8 times n = 8n
8n is less than 72, this can be represented by the equation : 8n < 72
to determine the value of n, divide both sides of the equation by 8
n < 9
<u>ANSWER</u>
EXPLANATION
If the line whose equation we are finding is parallel to the line then it has the same slope as the slope of this line.
Let us write in slope intercept form;
The slope of this line is so the line whose equation we are finding also has slope .
Using the slope intercept form; the equation can be written as
When we substitute the slope we get;
Since the line passes through the point, , it must satisfy its equation.
This implies that;
Hence the equation is
Multiplying through by 5 gives
Or
Answer:
Suppose that you have a square of side length x, the area of this square will be:
A = x^2.
Now, by dynamics, we know that the position of an object that is falling down from a height H, can be written as:
H(t) = (-g/2)*t^2 + H.
We can see a pattern, x^2 is used in both.
Now, profit can be also modeled with quadratic equations, where our objective is to find the maximum of the quadratic (so we can have the maximum profit)
Then the parent function that is useful for gravity, calculating area and profit is the quadratic function:
f(x) = x^2
Answer:
955
Step-by-step explanation: