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PtichkaEL [24]
3 years ago
6

(d) Nigel measures out 30 grams from a 1 kilogram bag of sugar.

Mathematics
2 answers:
Brut [27]3 years ago
8 0

Answer:

3%

Step-by-step explanation:

1kg = 1000g

30÷1000 × 100 = 0.03×100=3%

Gwar [14]3 years ago
4 0

Answer:

0.003%

Step-by-step explanation:

1000g = 1kg

30g = 0.003kg

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3 years ago
Sam takes 2 pages of notes during each hour of class. After attending 16 hours of class,
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Answer:

32 pages of notes

Step-by-step explanation:

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3 years ago
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Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the zeros 4 and 3−
Neko [114]

Answer:

P(x) = x^3 - 10x^2+ 34x-40

Step-by-step explanation:

Given

p =1 -- Leading coefficient

Zeros: 4\ and\ 3  - i

Required

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Represent the zeros with a and b

Such that

a = 4

b = 3 - i

The polynomial is:

P(x) = p * (x - a) * (x - b)

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However, to solve further: We need to symmetrise over 3-i  and its conjugate

P(x) = 1 * (x - 4) * (x - (3 - i))* (x - (3 + i))

P(x) =  (x - 4) * (x - (3 - i))* (x - (3 + i))\\\\

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Open bracket

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5 0
3 years ago
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