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vazorg [7]
3 years ago
11

To find the value of the following expression, which task should be completed second? 7 × 22 + (8 - 2) ÷ 3

Mathematics
1 answer:
lina2011 [118]3 years ago
3 0
Answer: 7 x 22

The law of BIDMAS, or PEMDAS, or BODMAS, whatever you call it, states first brackets (parentheses), indices (exponents, orders), multiplication or division, addition, subtraction.

So first you would do the brackets (8 - 2), and then you should do the multiplication 7 x 22. I think.
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3 years ago
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Sonja [21]

Answer:

p ≥ 5

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Step-by-step explanation:

Here, we want to write a system of inequalities

Let the number of bags of soil be s and the number of plants be p

She wants to buy at least 5 plants

mathematically, when something is at least 5, it means greater than or equal to 5

In inequality, we have this as;

p ≥ 5

Secondly, she wants to spend not more than $100; she can spend less but cannot spend more

We have this as;

The number of bags she can buy at $4 per bag is 4 * s = 4s

the number of plants at $10 per one will be;

10 * p = 10p

Adding both should give a cost less than or equal to 100

We have this as;

4s + 10p ≤ 100

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p ≥ 5

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7 0
3 years ago
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Answer:

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3 0
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Answer:

6

Step-by-step explanation:

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3 0
3 years ago
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8 0
3 years ago
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