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2 years ago

What is 11/12times 13/14

Mathematics

2 answers:

AnnyKZ [126]2 years ago

3 0

11/12 is .92 and 13/14 is .93 multiply them together and get .85 roughly

lions [1.4K]2 years ago

3 0

The answer is $\frac{143}{168}$

The reason you get this answer is simple. Anytime you have two fractions being multiplied by one another you have to multiply the numerators by each each other and the denominators by each other to get your answer.

So, it should look like this: $\frac{11}{12}$ · $\frac{13}{14}$

Which would give you: $\frac{143}{168}$

Since you cannot simplify any, this will be your final answer.

Hope this helps! :)

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Answer:

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There is no practical way of meassuring 'happiness'.
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3 years ago

The table shows the distance Allison drove on one day of her vacation. Is the relationship between the distance and the time a p

Anuta_ua [19.1K]

Answer:

we conclude that the relationship between distance and time is NOT proportional.

Hence, she did not drive at a constant speed.

Step-by-step explanation:

We know that when 'y' varies directly with 'x', we get the equation

y ∝ x

y = kx

k = y/x

where 'k' is called the constant of proportionality.

In our case, the table shows the distance Allison drove on one day of her vacation.

Time (h) 1 2 3 4 5

Distance (mi) 55 100 165 280 250

using the equation

k = y/x

susbtitute y = 55, x = 1

k = 55/1 = 55

substitute y = 100, x = 2

k = y/x

k = 100 / 2 = 50

substitute y = 165, x = 3

k = y/x

k = 165 / 3 = 55

substitute y = 280, x = 4

k = y/x

k = 280 / 4 = 70

substitute y = 250, x = 5

k = y/x

k = 250 / 5 = 50

It is clear that the value of 'k' does not remain constant.

Therefore, we conclude that the relationship between distance and time is NOT proportional.

Hence, she did not drive at a constant speed.

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2 years ago

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IgorLugansk [536]

Answer:

6/10/18

Step-by-step explanation:

Because all I did was multiply each number by two and you would still get the same answer

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2 years ago

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Step-by-step explanation:

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3 years ago

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yawa3891 [41]

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2 years ago