Hey there! I'm happy to help!
Let's look at our diameters.
We want to see how many times greater the diameter of the IC 1101 is than the Milky Way. So, we will divide it's diameter by the diameter of the Milky Way.
We divide the numbers without exponents, giving us 5. Then, we divide the 10s with exponents. When dividing exponents, you subtract the numbers in the exponent to get your result. For example, x³÷x²=x
Therefore, your answer is 50.
Have a wonderful day! :D
The answer would be -36 because all i did is multiply -12 with 3 and you get -36.
hope this helped :)
Answer:
A. m(-1)^(n-1)
Step-by-step explanation:
The degree of m doesn't change so none of the expressions with n as an exponent of m can possibly be correct. That leaves only choice A.
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You will find that when alternating signs are required, the term (-1)^n will be a factor. An offset of ±1 can be added to the n to make the initial sign be what you want. Here we want +1 for n=1, so an exponent of (n-1) is appropriate.
Answer:
Personal emails = 274 emails.
Step-by-step explanation:
Given,
Business and personal emails = 578
Therefore, there are two types of emails. Again, there are 30 fewer emails in personal emails.
The total number of emails after deducting the fewer personal emails = (578 - 30) = 548 emails.
Therefore, each type of email, according to the question = (548/2) = 274 emails
So, personal emails are 274. Business emails = (274 + 30) = 304 emails.
