Answer:
Total revenue by the toll bridge = $45
Step-by-step explanation:
Total vehicles crosses the bridge = 30
Number of passenger cars = 60 % of all vehicles = 
= 18
Other vehicles = 30 - 18 = 12
Charges for one passenger cars = $1.00
Thus total Revenue by the passenger cars = 18 × 1 = $18
Charges for other vehicles = $2.25
Total revenue by other vehicles = 2.25 × 12 = $27
Thus the total revenue from the toll bridge = 18 + 27 = $45
The most likely correlation coefficient for the set of data shown is: -0.21.
<h3>Correlation coefficient</h3>
We would be using CORREL in excel to determine the correlation coefficient by inputting the set data below
X Y
A (1,4)
B (2, 1.5)
C (3,3)
D (4,4)
E (5,2)
Hence:
Correlation coefficient=-0.20801
Correlation coefficient=-0.21 (Approximately)
Therefore the most likely correlation coefficient for the set of data shown is: -0.21.
Learn more about correlation coefficient here:brainly.com/question/2735094
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You need to put a photo of the shapes.
In the first attachment your answer is A.
In the second attachment your answer is D.
In the third attachment your answer is D.
In the fourth attachment your answer is 90cm
In the fifth attachment your answer is 98<span />
