Answer:
9
Step-by-step explanation:
x - 3y
Let x =3 and y =-2
3 -3(-2)
3 +6
9
Answer:
3 times
Step-by-step explanation:
The total number of flips for each round is;
First flip + Second flip + Third flip = 3 flips
Average = [ext]Number of flips/Round[/ext]
Average = 3/1
Average = 3 times.
Check:
Suppose they all match at First and Second rounds,
Average = [ext]3 * 3 / 3[/ext]
Therefore, average = 9/3
Average = 3 times
(x + 5)^2 + (x/2 + 6)^2 = (30)^2
Take it from here.
Answer:
Step-by-step explanation:
To find a linear model, you need to use the formula y = kx and solve that for k. k is the constant of variation, also known as the slope of a line. Hence, the word "linear".
If y = kx and y = 1010 and x = 5, then
1010 = 5k so
k = 202
The linear model, then, is
y = 202x
