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3 years ago

Nicole started cooking at 6:04 pm and finished at 7:32 pm. how long did take her? Give you answer in minutes.

Mathematics

2 answers:

natulia [17]3 years ago

8 0

It should be 88 minutes

Yuri [45]3 years ago

3 0

Answer:

Step-by-step explanation:

Nicole started cooking at 6:04PM.

Finished cooking at 7:32 PM

The time difference is more than an hour.

If we count 1 hour from 6:04 we get to 7:04.

The remaining difference is 32 -4 =28.

Therefore, the time difference is 1 hour and 28 minutes, which makes to 88 minutes.

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4 years ago

Read 2 more answers

Simplify: 3√4 508/1331

olga2289 [7]

Answer:

The simplified form of ³√{4(508/1331)} is {1(7/11)}.

Step-by-step explanation:

Given that:

³√{4(508/1331)}

Let we first convert the mixed fraction to simplest fraction form.

= ³√{(1331*4+508)/1331}

= ³√{(5324 + 508)/1331}

= ³√(5832/1331)

Comparing the fraction with x√{(a/b)}, we get

a = 5832 , b = 1331 and x = 3

Using exponent rule x√{(a/b)} = {(x√a)/(x√b)}, we get

= {(³√5832)/(³√1331)}

Let now find the prime factorization of 5832 and 1331.

Prime factorization of 1331

11 | 1331

11 | 121

11 | 11

| 1.

Prime factorization of 1331 = 11 * 11 * 11

³√(1331)

= ³√(11 * 11 * 11)

= 11

⇛³√(1331) = 11

Now,

Prime factorization of 5832

2 | 5832

2 | 2916

2 | 1458

3 | 729

3 | 243

3 | 81

3 | 27

3 | 9

3 | 3

| 1.

Prime factorization of 5832 = 2*2*2 * 3*3*3 * 3*3*3

Hence, ³√(5832)

= ³√(2*2*2 * 3*3*3 * 3*3*3)

= 2 * 3 * 3

= 6 * 3

= 18

⇛³√(5832) = 18

Therefore,

{(³√5832)/(³√1331)}

= 18/11

= {1(7/11)

Answer: Hence, the simplified form of ³√{4(508/1331)} is {1(7/11)}.

Please let me know if you have any other questions.

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Answer:

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Step-by-step explanation:

Step one:

given

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Step two:

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The better buy is 2 ice cream cones for $3.00 because a cone is $0.25 less expensive than 4 ice cream cones for $7.00.

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3 years ago