Answer: 32
Step-by-step explanation:
50 - 18 = 30
0 - 8
5 becomes 4 and zero becomes 10
10 - 8 = 2
4 - 1 = 3
answer is 32
easy
Answer:
third option
Step-by-step explanation:
equation form: y = mx + b
where m is the slope, and b is the y-intercept.
slope = (y2 - y1) / (x2 - x1) = (13 -8) / (11 - 5) = 5/6
y = 5/8 x + b (replace x and y by 5 and 8)
=> 8 = 5/6 * 5 + b
=> 8 = 25/6 + b
=> b = 8 - 25/6 = 23/6
==> equation: y = 5/6 * x + 23/6
Well, let's multiply them!
8/3 * 9/7 = 72/21
8/3 x 9/4 = 72/12.
We know the one with the smallest denominator is larger if the numerator is the same. So that means
72/12 is larger.
2.25h(60m/hr)(1/3)=45m
So Rick spends 45 minutes studying math per night.
