kristy2958
19.03.2021 •
Mathematics
What is the value of X and Y?
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Ответ:
The value it wants to be.
Step-by-step explanation:
Ответ:
0.00094
Step-by-step explanation:
Scientific Notation is a shortened form of writing a number using exponents. It has the following rules:
Use a positive exponent for large numbers greater than 1.Use a negative exponent for small numbers less than 1.Always write the first number as a value between 0 and 9.9.4 x 10^-4 has a negative exponent and will be a number smaller than 1. This means 0.00094 and 0.0094 are options. Now count from the decimal in each to the space between 9 and 4. In the first it is 4. In the second it is 3. Since the exponent is -4, this means 0.00094 is the solution.