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Answer:
All of your choices are correct.
Step-by-step explanation:
4.50 ÷ 18 = .25 each
.25 x 4 = 1.00
.25 x 36 = 9.00
12 x .25 = 3.00
Answer: y=3
Step-by-step explanation:
first, you need to find the slope using the slope formula (y2-y1/x2-x1)
-4--4/6--7 = 0/13 which equals 0
now you fill it into the point-slope form (y=m(x-x1)+y1)
y=0(x--7)-4
you distribute and get
y=3
There are 792 different ways of choosing 5 books from a shelf containing 12 books. This problem can be solved using the combination formula of mathematics. The combination formula of mathematics is a number of way of selecting thing from a collection and the formula stated as n(n-1)...(n-k+1)/k(k-1)...1 (Calculation: 12*11*10*9*8/5*4*3*2*1 = 95040/120 = 792)<span>.</span>
If he won 80% of the games, it means that you can multiply 35 by .8 for the answer. (28 games) Hope this helped! :)
