He could have wrote -2.5 or -3.
Answer:
4
Step-by-step explanation:
so when it says f(x)=-x+1
the x values are constant so what value is in f(x) the value of x goes right into -x+1
f(-3)=-x+1
f(-3)=-(-3)+1
f(-3)=4
Answer:
Step-by-step explanation:
3 red, 1 blue, and 4 yellow...thats a total of 8 marbles
so a red was drawn and not replaced....means we now have 7 marbles.
P(yellow) : since we still have 4 yellow and there are a total of 7 marbles, the probability of drawing a yellow is : 4/7 <==
