Answer:
y=7/10+3/10
Step-by-step explanation:
2you suppose to multiplie the lenghts to the base
Answer:
10000
Step-by-step explanation:
1) I put them in two separate brakets.
2) I solved it by equating both of them.
To solve for P(QIR) we use the formula:
P(QIR)=[P(Q∩R)]/P(R)
But from the diagram:
P(Q∩R)=3/22
P(R)=7/22
hence
P(QIR)=3/22÷7/22=3/7