Answer:
i think its .625
Step-by-step explanation:
all you need to do to make a fraction into a decimal is divide the nominator by the denominator
Answer:
The area of rectangle BEFD is 180 square units.
Step-by-step explanation:
After checking the figure given, we have the following information:
,
,
, 
By Pythagorean Theorem, we determine the length of the line segment BD:
(1)


In addition, we know the following characteristics of the rectangle BEFD:
,
,
(2), (3), (4)
By Pythagorean Theorem:
(5)
(6)
By (3), (4), (5) and (6):
(7)
(8)
By (7) in (8):



Then, we clear
:


If we know that
,
and
, then the length of the segment
is:

And the length of the line segment
is:



And the length of the line segment
is determined by Pythagorean Theorem:



And the area of the rectangle is determined by the following formula:



The area of rectangle BEFD is 180 square units.
Answer:
Step-by-step explanation:
Trends over time - Line charts
Cross tabulation - column or bar chart
The relationship among 3 quantitative variables - Bubble charts or clusteréd column or bar chart
The relationship between 2 quantitative variables - scatter plot
Frequency distribution of quantitative data - Histogram
Show differences in numbers across categories - Bar chart or column charts.
(17/2,16)- use the midpoint formula to find the midpoint of the line segment.