Total Cost * .60 = My payment
Total Cost = My Payment / .60 = 120
We want the seconds to be converted in hours to work out the speed, so:
7200Seconds /60 / 60 =2 Hours
150 / 2 = 75
Therefore the car travels at 75kmh.
The critical value of r is mathematically given as r = +0.487, with no significant linear correlation. Option A.
<h3>What are the critical values of r?</h3>
Question Parameters
r = -0.868
n = 5
df = 5 - 2
df = 3
Critical values
Generally, there exists no linear correlation between the Critical values
as r=0.878
In conclusion, Critical values: r = +0.487, no significant linear correlation
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Answer:
Step-by-step explanation:
The line QC makes:
Using the property of similar triangles:
Using cross multiplication method:
Subtracting '' both the sides:
Dividing by '24' both sides:
The value of 'x' in the figure is :
Angle MNO is 90, it’s just the top right corner