Answer:
the number of photocopies made
Step-by-step explanation:
The wording "a function of <em>the number of photocopies made</em>" tells you that "the number of photocopies made" is the independent variable.
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The wording "y is a function of x" means x is the independent variable.
Answer:
=20
Step-by-step explanation:
in pic
(hope this helps can I pls have brainlist (crown) ☺️)
Answer:
100 black marbles
Step-by-step explanation:
The experimental probability of a black marble is
P(black) = 4/20 = 1/5
We expect that out of the 500 marbles in the box, 1/5 of them are black
1/5 (500) = 100
There should be 100 black marbles
Answer:
x=3
Step-by-step explanation:
3x=9
divide each side by 3
9/3=3
