Answer:
<h2>y = 5x - 7</h2>
Step-by-step explanation:
The slope-intercept form:
m - slope
b - y-intercept
We have the slope m = 5. Therefore we have the equation
Put the coordinates of a given point (2, 3) to the equation:
x = 2, y = 3
<em>subtract 10 from both sides</em>
Finally:
Exponentiate the log or In because Exponentials are inverses of Logs and lns.
Answer:
pi^2
Step-by-step explanation:
If the diameter of a circular rug is 2 feet, we can determine that the rug's radius is 1 foot. We can apply the formula to find the area of a circle
(pi*radius)^2 which would give us and answer of pi^2
Answer:
3 x^4 + -75
Step-by-step explanation:
Expand the following:
3 (x^2 + 5) (x^2 - 5)
(x^2 + 5) (x^2 - 5) = (x^2) (x^2) + (x^2) (-5) + (5) (x^2) + (5) (-5) = x^4 - 5 x^2 + 5 x^2 - 25 = x^4 - 25:
3 x^4 - 25
3 (x^4 - 25) = 3 x^4 + 3 (-25):
3 x^4 - 25×3
3 (-25) = -75:
Answer: 3 x^4 + -75
