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Alina [70]
3 years ago
7

Share £40 in the ratio 1:4 between Tim and Sam

Mathematics
2 answers:
lesantik [10]3 years ago
7 0

Answer:

\£8:\£32

Step-by-step explanation:

\frac{40}{1+4}

\frac{40}{5}

=8

1:4

1 \times 8:4 \times 8

8:32

svetoff [14.1K]3 years ago
6 0

Answer:

Tim gets £8

Sam gets £32

Step-by-step explanation:

Ratio is 1:4

So, Total parts are 1+4 = 5

Dividing it by total parts

= \frac{40}{5}

= £ 8

So, Tim gets £8

But,

Sam gets 4(£8)

= Sam gets £32

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Ainat [17]
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45/60 = 3/4

So one minute would be 3/4 of an hour, or 45 minutes.

Hope this helps!
8 0
3 years ago
Simplify 7^-5/6*7^-7/6
DochEvi [55]

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Next, the rule with converting negative exponents into positive ones is x^{-m}=\frac{1}{x^m} . Apply this rule here:

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<u>Your final answer is 1/49.</u>

<h2>------------------------------------------------</h2>

So an additional rule when it comes to exponents is x^{\frac{m}{n}}=\sqrt[n]{x^m}

In this case, your fractional exponent, x^9/7, would be converted to \sqrt[7]{x^9} . However, I had just realized you can further expand this.

Remember the rule I had mentioned earlier about multiplying exponents of the same base? Well, you can apply it here:

\sqrt[7]{x^9}=\sqrt[7]{x^7*x^2}=x\sqrt[7]{x^2}

Your final answer would be x\sqrt[7]{x^2}

3 0
3 years ago
How to divide a whole number by a whole number, keep change flip? example 3 divided by 6.
adell [148]

Answer:

Step-by-step equation

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7 0
2 years ago
The sum of one and the product of a number and two is thirteen
Zigmanuir [339]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Show me a graph of 6x + 5y &lt; 30
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3 years ago
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