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vaieri [72.5K]
3 years ago
15

What is the LCM of 81, 6, and 10?

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
6 0

Answer:

The LCM of 81, 6, and 10 is 810.

If you go through the multiples of 810, 6,and 10 you will find they each have the number 810.

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A coin is tossed 600times with the frequencies as:
brilliants [131]

Answer:

  • see below

Step-by-step explanation:

Total number of trials =600.

Number of heads = 342.

Number of tails = 258

On tossing a coin,

let  \: E_1  \: and  \: E_2  \: be  \: the  \: events \:  of \:  getting  \: a  \: head

and of getting a tail respectively.

then,

1)  \: P \:  (getting \:  a  \: head) = \: P \:  (E_1)

\longrightarrow \:  \frac{number \: of \: heads \: coming \: up}{total \: number \: of \: trials}

\longrightarrow \:  \frac{342}{600}  =  \frac{57}{100}

\longrightarrow \: 0.57

\red{ \rule{150pt}{3pt}} \:

2) P (getting \: a\: tail) =P (E_2)

\longrightarrow \:  \frac{number \: of \: tails \: coming \: up}{total \: number \: of \: trials}

\longrightarrow \:  \frac{258}{600}  =  \frac{43}{100}

\longrightarrow \: 0.43

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3 years ago
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kolbaska11 [484]

Answer:

Step-by-step explanation:

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3 years ago
each student must do 14 hw problems. there are 23 students in the class, how many problems will your teacher have to grade? who
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The teacher would have to grade 322 problems

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3 years ago
I’m confused on this one
nikklg [1K]

2·(2 + 9 + 2/SIN(30°)) = 30

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3 years ago
PLZ HELP AS FAST AS POSSIBLE! <br> What is the value of x?
Oksanka [162]

Answer:

In math, value is a number signifying the result of a calculation or function. So, in the example above, you could tell your teacher that the value of 5 x 6 is 30 or the value of x + y if x = 6 and y = 3 is 9. Value can also refer to a variable or constant

Step-by-step explanation:

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4 years ago
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