Answer: it's congruent to
Step-by-step explanation:
The answer is 510, Im glad I can help! Enjoy the test!
(minutes) 20 30 40 50
Distance (y)
(miles) 5 10 15 20
Part A: What is the most likely value of the correlation coefficient of the data in the table? Based on the correlation coefficient, describe the relationship between time and distance traveled by the toy car. (4 points)
[Choose the value of correlation coefficient from 1, 0.8, 0.5, 0.02]
Part B: What is the value of the slope of the graph of distance versus time, and what does the slope represent? (3 points)
Part C: Does the data in the table represent correlation or causation? Explain your answer. (3 points)
Part A: The correlation coefficient is 1. It means that the values of both x and y has a strong relationship giving them a avalue of 1.
Part B: The value of the slope of the graph is 0.5. the slope of the line represents how steep is the line of your graph
Part C: The data presented is correlation.
Answer:
131.086
Step-by-step explanation:
Answer:
It will take 3.2 hours for 8 inches of snow to fall.
Step-by-step explanation:
You can solve this be going "backwards".
You have 2.5 inches of snow falling per hour for x hours until you get 8 inches of snow, which can be represented like this:
2.5x=8 From here you being to solve by isolating x on one side of the equation. You would divide both sides by 2.5 to do this
2.5x=8
/2.5 /2.5
8 divided by 2.5 is 3.2 and you then get
x=3.2
It takes 3.2 hours for 8 inches of snow to fall
To find out how long it would take for 8 inches of snow to fall at a rate of 2.5 inches per hour, we simply divide the total distance (8 inches) by the speed (2.5 inches per hour), which results in approximately 3.2 hours.
On the question about how long it will take for 8 inches of snow to fall at a rate of 2.5 inches per hour, this is a straightforward problem of rates. We just need to divide the total amount of snowfall (8 inches) by the rate of snowfall (2.5 inches per hour). Therefore, Time = Distance / Speed
Time = 8 inches / 2.5 inches per hour = 3.2 hours.
Therefore, it would take approximately 3.2 hours for 8 inches of snow to fall at this rate.
#SPJ2
Answer:
8.5 $
Step-by-step explanation:
Let Kiran 's salary is x $ per hour
hence cousin 's salary is x+ 30% of x per hour
or x+0.3x or 1.3x per hour
cousin 's earning 27(1.3x) = 35.1 x
kiran 's earning 23x
hence 35.1x +23x = 493.85
58.1x = 493.85
x = 493.85/ 58.1
x = 8.5 $