Rewrite as a simplified fraction. 3.48 repeating
1 answer:
Answer:
Step-by-step explanation:
assuming 48 is repeating
We have to create 2 equations with the repeating decimal placed after the decimal point.
let x = 3.4848..... → (1)
multiply both sides by 100
100x = 348.4848... → (2)
Subtract (1) from (2) thus eliminating the decimal
99x = 345 ( divide both sides by 99 )
x = =
← in simplest form
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Answer: -1
Step-by-step explanation:
If k is equal to negative one then we can input it into it for the exponent and solve.
If multiplying exponents and they have the same base then you will just add the exponents and let the exponents stay the same.
The exponents are -3,1, and -1 add them.
-3 + 1 - 1 = -3
The base is 10 so we will raise 10 to the negative 3rd power.