Make a list of all whole-number factors of 20:
1*20
2*10
4*5
The only reasonable set of dimensions out of the list is 4*5, so that is the answer.
Hi! X = 2
Because 4 + 10 = 14. 16-14 = 2
x =2
Does this make sense?
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Answer: Check the answers below
Step-by-step explanation:
Remember: slope is rise/run
1) 3/15 = 0.2 ft
2) 4/3
3) 2
4) 6/8
5) 2/9
Answer:
Terms of the sequence: -1, 6, -22, 90
Step-by-step explanation:
Plug these into the formula, starting with n=2 and a1 = -1.
a2 = -4a1 + 2
= -4(-1) + 2 = 4 + 2 = 6
a3 = -4a2 + 2
= -4(6) + 2 = -24 + 2 = -22
a4 = -4a3 + 2
= -4(-22) + 2 = 88 + 2 = 90
