Answer:
Step-by-step explanation:
Hey! I also asked this question before lol! Someone solved it so this is not my work:
"N+ 1 = 3+2/2
The answer is 3
This is a odd number"
Hope this helps ∞<3
Answer:
the answer is C. y=[x-4]-2
Answer:
37,191
Step-by-step explanation:
You would first use the arithmetic sequence, which is a_n=a_1+(n-1)(d). Since you already have your a1, d, and n figured out, all you need to do is find the a_n. So, you would plug in your values. You should get -3520 as your answer for this equation, or in this case a_n=-3520. The reason why it's negative is because your common difference was negative.
Next, you would use the equation Sn=n(a1+an)/2. You already have all of your variables solved, so now you just plug everything in. As the answer, you should get -1749. Make sure you do not subtract -3520. What I mean by this is don't make the negative a subtraction sign. Add the negative to the 22. Otherwise, you will get it wrong.
Hope this helps!
You can try www.slader.com, im not sure if you have to pay for it tho. maybe try searching you question and then putting pdf after it and sometimes it can come up with an answer key
Subtract 7 ft 10 3/4 inches from 8 ft 0 inches:
8 ft 0 inches
- 7 ft 10 3/4 inches
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Since we cannot subtract 10 3/4 inches from 0 inches, borrow 12 inches (1 ft) from 8 ft 0 inches:
7 ft 12 inches
-7 ft 10 3/4 inches
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1 1/4 inches (answer)