Answer:
The constant of variation is 1/6
Step-by-step explanation:
If we have direct variation the formula is
y = kx^2
We know that y = and x=6
6 = k*6^2
6 = k*36
Divide each side by 36
6/36 = k36/36
1/6 =k
The constant of variation is 1/6
Answer:
variable is a symbol which works as a placeholder for expression or quantities that may vary or change; is often used to represent the argument of a function or an arbitrary element of a set. In addition to numbers, variables are commonly used to represent vectors, matrices and functions.
Answer:
100m
Step-by-step explanation:
just subtract them from each other
500m
- 400m
-----------
100m
12.5 is 25% of x
percent means parts out of 100
25%=25/100=1/4
12.5=1/4 of a number
mulitply both sides by 4
50=number
the number is 50
Answer:
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