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Evgen [1.6K]
2 years ago
8

A sweet shop sells 150g of sweets for £1.32 Work out the cost of buying 475g of sweets​

Mathematics
2 answers:
matrenka [14]2 years ago
6 0

The cost of buying 475g of the sweets from the same company is; $4.18.

<h3>What is the cost of buying 475g of sweets?</h3>

According to the task content, it follows that the cost of buying 475g of sweets in the shop is required.

Since the shop sells 150g of sweets for £1.32, then it follows that 475g of sweets should cost;

= (475× 1.32)/150

= $4.18

Read more on ratios;

brainly.com/question/2914376

#SPJ2

kirza4 [7]2 years ago
5 0

Answer:

£4.18.

Step-by-step explanation:

150 g costs 1.32

1g         ..      1.32/150

475g    ..       (1.32/150) * 475 = £4.18.

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A line has a rise of 6 and a slope of 1/20. What is the run?
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Answer:

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Step-by-step explanation:

From coordinate geometry we know that, slope is ratio of vertical change rise and the horizontal change run.

Mathematically,

\text{Slope}=\dfrac{\text{Rise}}{\text{Run}}

Putting the given values,

\Rightarrow \dfrac{1}{20}=\dfrac{6}{\text{Run}}

\Rightarrow \text{Run}=6\times 20

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4 0
3 years ago
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Find a+b,2a+3b,IaI, and Ia-bI. a[5, -12], b=[-3, -6]
DENIUS [597]

Answer: 1) 2\hat{i}-18\hat{j} 2) \hat{i}-6\hat{j} 3) 13, 4) 10.

Step-by-step explanation:

Since we have given that

\vec{a}=5\hat{i}-12\hat{j}\\\\and\\\\\vec{b}=-3\hat{i}-6\hat{j}

So, we need to find :

1) a + b is given by

5\hat{i}-12\hat{j}-3\hat{i}-6\hat{j}\\\\=2\hat{i}-18\hat{j}

2) 2a+3b is given by

2(5\hat{i}-12\hat{j})+3(-3\hat{i}-6\hat{j})\\\\=10\hat{i}-24\hat{j}-9\hat{i}+18\hat{j}\\\\=\hat{i}-6\hat{j}

3) |a| is given by

\sqrt{5^2+(-12)^2}\\\\=\sqrt{25+144}\\\\=\sqrt{169}\\\\=13

4) |a-b| is given by

\sqrt{(5+3)^2+(-12+6)^2}\\\\=\sqrt{8^2+6^2}\\\\=\sqrt{64+36}\\\\=\sqrt{100}\\\\=10

Hence, 1) 2\hat{i}-18\hat{j} 2) \hat{i}-6\hat{j} 3) 13, 4) 10.

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Answer:

Step-by-step explanation:

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Answer:

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And

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Step-by-step explanation:

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