It's 2/5 in decimal form it is 0.4.
Yes. When solving a problem like this, multiply the base numbers normally, and add the exponents together.
If you need more help, comment below and I'd be happy to assist.
Answer:
20
Step-by-step explanation:
I took the test
1.28 = 128 * 10^-2
128 * (1/10^2)
128 / 10^2
128 / 100
1.28
Because, it's literally the same thing mathematically if you worked it out. Though, as I'm sure you're aware, it's just a much shorter and cleaner way of writing out large or small numbers.
Answer:
Yes.
Step-by-step explanation:
Let's write out each problem:
= 2.3
= 8
Now that we have both answers to each expression, we can tell that , in fact, is larger than the square root of 5.
So your answer is, "Yes, is bigger than the square root of 5.
Feel free to give brainlest.
Have an amazing day!
