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Alik [6]
2 years ago
14

How many ways can 10 students line up in a food counter?

Mathematics
1 answer:
KonstantinChe [14]2 years ago
3 0

Answer:

for the first student in the line there are 10 choices,then for the 9 choices left,for the third 8 choices left and so on...

so its 10x9x8x7x6x5x4x3x2x1=3628800

Step-by-step explanation:

sana makatulong

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Biometric measures evaluate: Question 17 options: data about a person's heartbeat, perspiration levels, respiration, and body mo
olga2289 [7]

Answer:

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Step-by-step explanation:

the answer to the question is that

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Biometrics is useful for the evaluation of the physical characteristics of a person. such a measure is for authentication and security identification. the system gives allowance for certain features of a person to be recognized using biometric data and also algorithm.

3 0
3 years ago
320% as a fraction or mixed number in simplest form
weeeeeb [17]
I think the answer would be = 16/5 = 31/5  and the other part to the simplest form would be 625/10000<span> = </span>1/16<span> when reduced to the simplest form........</span>
6 0
3 years ago
john's dad gave him 8 3/4 pieces of wood. he used 4 2/3 pieces to make a bird house. his friend david then asked for 1 1/2 piece
Serjik [45]
Ok so this all about subtracting fractions this is what you want to do:

you can change 8 3/4 and 4 2/3 to have the same value and deominator
8 3/4 = 8 9/12(multiply both sides by 3)
4 2/3 = 4 8/12(multiply both sides by 4)
you do this because 12 is divisible by 3 and 4

then, subtract 4 8/12 from 8 9/12 because John is using some of the wood his dad gave him.
then subtract once again, taking 11/2 away from your difference.
again match the deominator of 11/2 to the deominator of your difference which should be 12. another divisible of 12 is 2 and 6.
11/2 = 66/12 = 5 6/12(multiply both the top and bottom by 6)
and start subtracting.

so John should have -1 5/12(?) wood left


3 0
3 years ago
I need help with my math homework. <br> Find the slope of each line.<br> Thanks!
guajiro [1.7K]
7 is infinite 6 is 4/3 5 is zero 4 is negative 5/4
6 0
3 years ago
Help ASAP Please check to see if I have the last part correct. Thanks
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3 0
3 years ago
Read 2 more answers
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