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const2013 [10]
3 years ago
14

8 5 kg of sugar costs £3.50. Ellie buys 3 kg of sugar. Work out how much Ellie pays.

Mathematics
1 answer:
Margaret [11]3 years ago
8 0

Answer:

2.1 £

Step-by-step explanation:

5kg = 3.5£

3kg = X £

5X =  10.5

X = 2.1 £

Ellie pays 2.1£

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URGENT! find the sum. the answer is not D​
otez555 [7]
<h3>Answer:  C)  -1/2</h3>

=============================================

Explanation:

We'll apply the derivative to get

g(x) = 4x^3 + 3x^2

g ' (x) = 3*4x^2 + 2*3x

g ' (x) = 12x^2 + 6x

Set that equal to 0 and solve for x. We do this to find where the horizontal tangents are located.

g ' (x) = 0

12x^2 + 6x = 0

6x(2x + 1) = 0

6x = 0 or 2x+1 = 0

x = 0 or x = -1/2

Adding those two said solutions yields us the final answer choice C

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2 years ago
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Step-by-step explanation:

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3 years ago
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Molodets [167]
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