Answer:
b 1/64
Step-by-step explanation:
well, total heart cards in deck are 13
so, in first case prob of 1 heart is = 13/52 = 1/4
combined prob = 1/4 * 1/4 *1/4 = 1/64
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Answer:
11
Step-by-step explanation:
You replace all the x with 12 when its f(12). if its f(3) you would replace all the x with 3.
So,
f(12)=2/3(12)+3
f(12)=8+3
f(12)=11
3/10+ 5/8
First find a common denominator
multiply top and bottom the same
12/40 +25/40
add
37/40
It helps to use your factor pairs
