Answer:
0.8
Step-by-step explanation:
= 1 - 0.2
= 0.8
that's the answer above
Answer:
adult tickets sold: 407
student tickets sold: 839
Step-by-step explanation:
I worked it out and I got south Africa
Answer:
d
Step-by-step explanation:
No, the residual plot does not show random scatter around the residual = 0.
Answer:
x= 3
Step-by-step explanation:
Given data
Ratio= 5:2:x
Combined ratio= 5+2+x
= 7+x
Total amount of money= $15000
Let us apply the part to all method
Hence for Matthew whose share = $7500
5/7+x= 7500/15000
Cross multiply we have
7500*(7+x)= 15000*5
52500+7500x= 75000
Collect like terms we have
7500x= 75000-52500
7500x=22500
x= 22500/7500
x=3
Hence the value of x= 3