The number 10^55 is how many times the number 2 × 10^11 ?
select your answer.
5 × 10^45
5 × 10^44
5 × 10^43
5 × 10^5
5 × 10^4

5 × 10^43

Step-by-step explanation:

we know that

To find out how many times the number 10^55 is greater than the number 2 × 10^11, divide the number 10^55  by the number 2 × 10^11

Remember that

To divide two numbers in scientific notation, divide their coefficients and subtract their exponents

so

we have that

substitute

gregory's graph is incorrect because it shows 2 inches of growth for each week when it should show 0.75 inches of growth each week.