<u>QUESTION 1</u>
The given sequence is .
The first term of the sequence is
The second term is
The common ratio can be found using any two consecutive terms of the sequence.
Thus, the common ratio is given by .
This implies that,
This simplifies to,
The correct answer is C
<u>QUESTION 2</u>
The sum of the first n terms of a geometric sequence is given by;
.
Since we are looking for the first five terms, we substitute , and into the formula to obtain,
This will evaluate to give us;
The correct answer is A
Answer:
Slope: 2x
Y-intercept: -4
Answer:
B. (9x - 5y)(9x + 5y)
Step-by-step explanation:
when you are factoring these, when you have a negative and a positive, there is a number that will cancel. in this case, when distributing the factors, the number 45xy and -45xy come up. those cancel.
The answer is 95 minutes to wash the car bc if the dog walk took 19 minutes and is 1/5...
you would need to multiply it by 5 and that's how you get 95 minutes.
3x<12 divide that by 3x on both sides, x will equal 4 so it will be x<4