Answer:
When examining the distribution of a single variable, we look at shape, center, spread, and outliers. When examining the relationship between two quantitative variables, we look at form, direction, <u>Strength</u>, and outliers.
Step-by-step explanation:
- When examining the relationship between two quantitative variables, we look at form, direction, strength and outliers.
- Because we want to know if the relationship is strong (a clear pattern) or weak (no pattern is really evident).
A: only the factors of 45
Answer:
Step-by-step explanation:
Semicircle:
Shaded area of semicircle = area of outer semicircle - area of inner semicircle
Outer semicircle:
d = 40 m r = 40/2 = 20m
Area of outer semicircle = πr²
= 3.14*20*20
= 1256 m²
Inner semicircle:
d = 30 m r = 30/2 = 15 m
Area of outer semicircle = πr²
= 3.14*15*15
= 706.5 m²
Shaded area of semicircle = 1256 - 706.5 = 549.5 m²
Shaded area of semicircle in both sides = 2 * 549.5 = 1099 m²
<u>Rectangle on both sides:</u>
Length = 50 m
width = 30 m
Area of shaded rectangles on both sides = 2* (length *width)
= 2* 50 * 30
= 3000 m²
Shaded area = 1099 + 3000 = 4099 m²
Do you have the answer choices?
The measure of the angle should be 170° as this angle looks like an obtuse angle.
Hope that helps!