Answer:
60
Step-by-step explanation:
4(5+4+6)
4(15)
60
This pattern forms an arithmetic sequence with the first term . The difference between two consecutive terms of this sequence is 6. The rule to calculate the other term of the sequence is is to add 6 to the previous term. This can be archived as shown in the calculations below,
The first terms of this sequence are 5, 11, 17, 23,29.
Solve 2x+3=15.
Example Answer
x=6
Answer:
The interest rate is 10%.
Step-by-step explanation:
Interest = principal * rate * time
time is always in years. 6 month = 0.5 year
1.) 165 = 3300 * r * 0.5
2.) multiply 0.5 and 3300
165 = 1650r
3.) divde 1650 to each side
0.1 = r
0.1 = 10%