I need help can u sub 1+2=
1 answer:
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Answer: 2.225 kg
Step-by-step explanation:
You know that:
- The total weight the farmer sold was 8.9 kilograms.
- 3/4 of this weight is apples, and the rest is pears.
Therefore, to calculate the amount of kilograms of pears she sold at the farmer's market (which you can call x), you need to apply the following proccedure.
Thefore, you obtain the following result:
Answer:
Option B)
Step-by-step explanation:
The given geometric sequence is
2, 8, 32, 128,....
The general form of a geometric sequence is given by
Where n is the nth term that we want to find out.
a₁ is the first term in the geometric sequence that is 2
r is the common ratio and can found by simply dividing any two consecutive numbers in the sequence,
You can try other consecutive numbers too, you will get the same common ratio
So the common ratio is 4 in this case.
Substitute the value of a₁ and r into the above general equation
This is the general form of the given geometric sequence.
Therefore, the correct option is B
Note: Don't multiply the first term and common ratio otherwise you wont get correct results.
Verification:
Lets find out the 2nd term
Substitute n = 2
Lets find out the 3rd term
Substitute n = 3
Lets find out the 4th term
Substitute n = 4
Lets find out the 5th term
Substitute n = 5
Hence, we are getting correct results!