3
absolute value takes the negative away
Answer:
B. Methodology
Step-by-step explanation:
The methodology of anything is how it's done. In an observational study, methodology would describe how the study is done: how the data is collected and how decisions are made.
Answer:
M = (1,-2)
Step-by-step explanation:
The coordinates of the midpoint is the "average" of the x points and y points of the two coordinates given.
Given:
S = (-1,1)
T = (3,-5)
To find x coordinate of Midpoint M, we take average of both x coordinates of points S and T:
(-1+3)/2 = 1
To find y coordinate of Midpoint M, we take average of both y coordinates of points S and T:
(1-5)/2 = -2
So, the Midpoint M is:
M = (1,-2)
Answer: 28.6 square inches
Explanation:
square: 4x4=16
Two half circles = one whole circle
Area of a circle is (pie x r^2)
R=radius; the radius is 4/2=2
Pie x 2^2=4pie
4pie=12.6
12.6 + 16= 28.6 square inches
Answer:
The roots are the x-intercepts, where the parabola crosses the x-axis. If the parabola opens up and it's vertex is below the x-axis then it crosses the x-axis in two places and has two (real) roots.
Step-by-step explanation:
