Answer:
Its the first option.
Step-by-step explanation:
3x + y = 5
5x - 4y = -3
From equation 1:
y = - 3x + 5
Substituting for y:
5x - 4(-3x + 5) = -3
Answer:
The mean is 20
Step-by-step explanation:
17+19+21+23=80
80 div 4 = 20
X= 3 and x= -3 that should be the correct answer
Answer:
B
Step-by-step explanation:
Gambling is the act of risking something of material value on an uncertain outcome. The people who gamble are totally unaware of the outcome. The outcomes are unpredictable so it is risking something of material to win a something of greater material value.
Answer : 11 3/5 inches each or 11.6 inches each
Step-by-step explanation:
There are 3+1 foot=4ft each foot is 12 inches4x12=48+10=58
So you have 58 inches of ribbon. 58/5 =11 3/5 inches each or 11.6 inches each
