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horrorfan [7]
3 years ago
13

What is 11/12times 13/14

Mathematics
2 answers:
AnnyKZ [126]3 years ago
3 0
11/12 is .92 and 13/14 is .93 multiply them together and get .85 roughly
lions [1.4K]3 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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Read 2 more answers
5. Daniel arrives at his campsite out of breath from his swim and jog. His sister tells him that he should have swam to the boat
frosja888 [35]

Answer:

hello your question is incomplete attached below is the complete question

answer :

<em>Daniels sister is not correct because the time that will be taken by Daniel will be greater than the initial total time taken by Daniel.</em>

Step-by-step explanation:

<u>First determine the time it will take Daniel to reach the Boat and the jogging time</u>

time = distance / rate

where distance can be calculated using this equation: sin 53° = 400 / x

hence x ( distance ) = 500 ft

rate = 150

therefore Time ( t )  to reach boat = 500 / 150 = 3.33 minutes

Time for jogging ( as calculated ) = 3.69 minutes

therefore total time taken by Daniel = 3.33 + 3.69 = 7.02 minutes

<u>Finally determine if Daniel's sister is correct that he should have swam to the boat ramp and then jogged </u>

lets assume Distance to swim  =  x  ( according his sister )

determine the value of x = \sqrt{400^2 + 1400^2 }   therefore X = 1456.02 feet

∴

Total time to be taken if Daniel follows his sister's instruction  = 1456.02 / 150 = 9.71 minutes

<em>Daniels sister is not correct because the time that will be taken by Daniel will be greater than the initial total time taken by Daniel.</em>

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6 0
3 years ago
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