Answer:
see explanation
Step-by-step explanation:
y = ax + b is the equation in slope- intercept form
where a is the slope of the line and b is the y- intercept
To find a use the slope formula
a = (y₂ - y₁ ) / ( x₂ - x₁ )
with (x₁, y₁ ) = (- 3, 1) and (x₂, y₂ ) = (1, - 2)
a =
= -
= - 0.75, hence
y = - 0.75 + b
To find b substitute either of the 2 points into the equation
using (1, - 2), then
- 2 = - 0.75 + b ⇒ b = - 2 + 0.75 = - 1.25 = - 1 
Ln20+ln5=2lnx
ln(20x5)=lnx^2
ln100=1nx^2
100=x^2
square root
x=10
The opposite of the absolute value is 8
Answer:
(5,-0.5)
Step-by-step explanation:
You need to take the avarage of each number. That will get you to the midpoint.
Answer:
option (A) "r".
Step-by-step explanation:
Length of the shape formed by the sectors is
which is half of the perimeter of the given circle, with the radius r.
Circle is divided in eight sectors and arranged horizontally as shown in the figure.
Therefore, height of each sector will be equal to the radius "r" of the circle.
Answer is option (A) "r".