The First one is: x = 5/2 or x = -7/2
The Second one is: x = 62/7 or x = -20/7
The Third one is: x = -2/3 or x = -4
This is an incomplete problem
Answer: 17+3(n-1)
This simplifies to 3n+14
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Explanation:
is the first term
is the common difference, or the gap between terms. Eg: the jump from 17 to 20 is +3.
This means the nth term is...
As a check, if we tried something like n = 2, then,
which matches with the second term of the sequence your teacher gave you. I'll let you check the other terms.
Answer: 1
Step-by-step explanation:
If you plug in 0 for x, 2 * 0 is 0 so it cancels out and you're left over with y = 1
Answer:
Apple A
Step-by-step explanation:
Apple A 6.90/6 = <u>1.15 lb</u>
Apple B 12oz/ (16oz or 1lb) =3/4 .90/(3/4) =<u>1.2lb</u>
Apple C 0.45/(1/4)= <u>1.8lb</u>