B) thousands
5 is ones
7 is tens
7 is hundreds
9 is thousands
1 is ten thousands
2 is hundred thousands.
Slot method
20 options
3 slots
First slot: 20 options
Second slot: 19 options (one used up for 1st slot)
Third slot: 18 (one less than last)
Multiply them
20 times 19 times 18=6840
Answer is 6840 ways
Hi,
A)
B)
Only if n=4*k or n=4*k+1 , k beeing an integer.
Answer:
2. y=9x
3. 180*9 = 1620
Step-by-step explanation:
2. y = mx+b, so find the slop efirst
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so take the first two points you got
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(2,18) and (5,45),
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(45-18)/(5-2) = 9
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then use (2,18)
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18= 9*2+b
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so b=0
3. y = 9x
x= 180. y = 9*180 = 1620
Answer:
1/12 or 1/6
Step-by-step explanation:
I need a multiple choice to help but if you get 2 attempts it one of these answers.
