The total number of keys equals:
12 + 5 + 11 + 2 = 30 keys
The probability to pick a sliver key is:
12/30 = 2/5
The probability to pick a copper key is:
11/30
Hope that helps
Answer:
a.said just follow the P,Q,R,S,T,U
b.the answer is the second one
c.the answer is the last one
2. a.SSA
b.SAS
c,AAS
Step-by-step explanation:
Answer:
b) 1000x + 115
Step-by-step explanation:
C = 20y + 15
= 20(50x + 5) + 15
= 1000x + 100 + 15
= 1000x + 115
Answer: 1) $9000
2) $5340
3)59.3%
Step-by-step explanation:
Since we have given that
Worth of life insurance = $60000
Amount of premium = $900
After the end of 10 years,
1) Amount of premium Tom had paid is given by

2) At the end of 10 years ,
The cash value of his policy by using the table is given by

3) At the end of 10 years ,
Ratio of cash value to premiums paid be

Answer:
not that hard sir
Step-by-step explanation:
do 7/8 x 5