Answer:
3)
Step-by-step explanation:
2/3 = 0.66
2/5=0.4
First you subtract -4 from -37 & you get -33 ( not positive ) and so then that leaves you with 0.5n-33=2n (because there’s obvi no 4 anymore since you canceled it out) and then you subtract 0.5n from 2n and get 1.5n and so then you have the -33=1.5n and then you just divide 1.5 by -33 to get ur anwser
Answer:
4x-5=3x+3
Step-by-step explanation:
Answer:
y = 4x + 20
Step-by-step explanation:
y = -8x + 12x +20
Answer:
2/7
Step-by-step explanation:
The total of all probabilities of possible outcomes must be 1, so we require ...
5x +2x +3x +4x = 1
14x = 1 . . . . . . . . collect terms
x = 1/14 . . . . . . . divide by 14
Then the probability of selecting a yellow marble is ...
4x = 4(1/14) = 2/7