<u><em>Answer:</em></u> of the paper
<u><em>Explanation:</em></u><u>On Friday:</u>Richard finished 0.25 of the term paper.
<u>This means that:</u>
Remaining = 1 - 0.25 = 0.75 of the paper
<u>On Saturday:</u>Richard finished
of the remainder.
<u>This means that:</u>
Richard finished
<u>Now, for Sunday:</u>We know that Richard finished 0.25 of the paper on Friday and
of the paper on Saturday.
<u>This means that:</u>
Total finished = 0.25 +
=
of the paper
<u>If he wants to finish it by Sunday, then:</u>
He needs to type = 1 -
=
of the paper
Hope this helps :)
Answer:
True.
Step-by-step explanation:
We can represent an odd number by 2n + 1 where n = 0, 1, 2, 3, 5 etc.
Substituting:
a^2 + a = (2n + 1)^2 + 2n + 1
= 4n^2 + 4n + 1 + 2n + 1
= 4n^2 + 6n + 2
= 2(2n^2 + 3n + 1)
which is even because any integer multiplied by an even number is even.
This is also true if we use a negative odd integer:
We have 4n^2 + 4n + 1 - 1 - 2n
= 4n^2 + 2n
= 2(2n^2 + n(.
It's 90° because Z has to be 45
2.34+(-2/7)+(-.45)+3/8= Answer than divide by 4 and that will be your average
Answer: Option D.
Step-by-step explanation: I did this.