Answer:
The answer to your question is: first option
Step-by-step explanation:
Answer:
Arithmetic sequence
for
Step-by-step explanation:
We are given that a sequence
We have to identify the sequence as arithmetic or geometric and write an explicit formula .
When the difference of consecutive terms is constant then the sequence is an arithmetic.
Hence, the sequence is an arithmetic.
for
Answer:
The same number as in the multiplier
Step-by-step explanation:
The number of decimal places in the product is the sum of the decimal places in the factors.
A natural number is an integer. It has no decimal places.
So, the product has the product has the same number of decimal places as the multiplier.
For example, 2 × 3.45 = 6.90
The number 3.45 has two decimal places, so the product has two decimal places.
Option 1- She made $17 profit
12-10=2. 8-4=4. 19-11=8. 6-3=3
2+4+8+3= 17
2x+5x-11=-46
7x-11=-46
7x=-46+11
7x=-35
x=-5