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
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The answer is B
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It’s really hard to see :(
Total Distance for 1 day = 6.45km + 150m + 500m
Total Distance for 1 day = 6.45km + 0.15km + 0.5km | Convert m to km
Total Distance for 1 day = 7.1km | Add them up
Total Distance for 3 days = 7.1 x 3 = 21.3 km | Find for 3 days
Answer: 21.3km
You can make 8 triangles from this shape.