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lana66690 [7]
3 years ago
12

Can you lose a rank if you dont answer questions for a while?

Mathematics
2 answers:
Ronch [10]3 years ago
7 0
No youll lose it if you answer too many
fiasKO [112]3 years ago
4 0
No You lose ranks  by asking questions because it takes away from your points. i think that is 
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The planning committee at school has 10 members. Exactly four of these members are teachers. A four-person subcommittee with at
Kipish [7]

Answer:

865

Step-by-step explanation: The set of possibilities are:

Subcommittee  is of 4 people according to:

4  teachers    0 other member       total possibilities    1

3  teachers     1     teachers  C₄,₃  = 4   and  other member  6    6*4   =  24

2 teachers     2      C₄,₂  =  4!/2!  = 12    2 (om)    and  C₆,₂   =  6!/4!  = 30

30*12  = 360

1  teacher        3     (om)               4         and  C₆,₃ = 6!/3!   =  120

120*4  = 480

Total ways of committee    1  + 24  + 360 +  480  = 865

4 0
2 years ago
What is the smallest and largest number that round to 170,000
Maksim231197 [3]
Assuming you're rounding to the nearest ten-thousand, Smallest is 165,000and largest is 174,000
8 0
3 years ago
A point P has coordinates (-8, -2). what are its new coordinates after reflecting point P across the y-axis?
just olya [345]

Answer:

(-8,2)

Step-by-step explanation:The y-value does not change, only the x-value becomes positive.

5 0
3 years ago
Okay so I NEED help tonight. Please someone I really have to finish this tonight.
nlexa [21]
What do you need to finish
6 0
3 years ago
Emeka is 10 years 6 months old and his classmate Boyle is 9 years old find the ratio of their age​
Ghella [55]

Answer:

Hi...

10+6/12=10.5

So...10.5/9=1.16

4 0
2 years ago
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