constant of variation k = 10 when y=12 and x = 1.2
Step-by-step explanation:
We are given If y varies directly as x, and y is 12 when x is 1.2, what is the constant of variation for this relation?
y = 12
x = 1.2
Constant of variation = k = ?
We know that if y varies directly as x then:
We need to find k:
Putting values:
So, constant of variation k = 10 when y=12 and x = 1.2
Keywords: Direct Variation, Constant of variation
Learn more about Direct Variation at:
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Answer:
x=9
Step-by-step explanation:
a^2+b^2=c^2
12^2+b^2=15^2
144+b^2=225
b^2=225-144
b^2=81
b=9
b is x which mean x=9
Answer:
It’s to low for: 10
It’s to high for: 6
Best guess: u choose your own best guess.
The exact area of the figure is: 8 squared units
Hope this helped! And sorry it’s late.
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