3 years ago

What is 1/3 x 2/4, I need help quick i'm in a project and I need to get it done by today

1 answer:

5 0

1/3 x 2/4 = 2/12

For multiplying fractions do the top and bottom separately, so 1 x 2 and 3 x 4 giving the top part (numerator) as 2 and bottom part (denominator) as 12

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Complete the two-way frequency table below. The table shows that, of 40 students in a physical education class, 16 play football

Elza [17]

i tried working this out but it doesnt make sense, at least the table doesnt... did you make this question up or get it off of a school assignment??

8 0

4 years ago

Read 2 more answers

Use the formula L= 10 log 10 R, where Is the loudness of a sound and R is the sound's relative intensity. to find out how much l

WINSTONCH [101]

Answer:

$X=24.1decibels$

Step-by-step explanation:

From the question we are told that:

Loudness function $L= 10 log_{10} R$

Sound of a person $S_p=80\ decibels\ or 10^8$

Number of persons talking $n=20 people$

Generally the Relative intensity for 20 people is mathematically given by

Relative intensity for $R_{20}=$ $20*10^8$

Relative intensity for $R_{20}=$ $20^8$

Generally the loudness for 20 people is mathematically given by

$L_{20}= 10 log_{10} R$

$L_{20}= 10 log_{10} 20^8$

$L_{20}= 10 (8 log_{10} 20)$

$L_{20}= 104.1 decibels$

Therefore increase in loudness X is given as

$X=104.1-80=-52.90$

$X=24.1decibels$

5 0

3 years ago

PLS HELP, 20 POINTS (easy question but I'm dummy)

yarga [219]

Answer:

diagonals are perpendicular......its not true

Step-by-step explanation:

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8 0

3 years ago

PLEASE HELPPPP ASAP!!!! I REALLY NEED IT! WILL MARK BRAINLIEST!!!!

11Alexandr11 [23.1K]

Answer:

3.3

Step-by-step explanation:

d = (10 - 4) + (8 - 3)

d = 6 + 5

d = square root of 11

d = 3.31662479 or 3.3

I'll be expecting that brainliest :)

6 0

3 years ago

Consider the problem 208.4 x 396.51. If I round 208.4 down to the nearest hundreds place and I round 396.51 up to the nearest hu

WARRIOR [948]

Answer:

The answer is 82,472

Step-by-step explanation:

The nearest estimate of 208.4=208.

The nearest estimate of 396.51 is 396.5

So the product is 82,472

6 0

3 years ago