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Butoxors [25]
3 years ago
10

A lorry driver charges $1800 to carry 60 tonnes of weight. How much will he charge for carrying 80 tonnes at the same rate

Mathematics
2 answers:
V125BC [204]3 years ago
4 0

Answer:

$2400

Step-by-step explanation:

60 tonnes = $1800

80 tonnes = $?

= 1800 × 80/60

= $2400

ki77a [65]3 years ago
4 0

Step-by-step explanation:

$2400 to Carry 80tonnes of weight

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The graph 4x^2-4x-1 is shown. Use the grpah to find the estimates for the solutions of 4x^2-4x-1=0 and 4x^2 - 4x-1=2
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Answer:

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Step-by-step explanation:

From image we get a graphical representation of the second-order polynomial y = 4\cdot x^{2}-4\cdot x -1, where x is related to the horizontal axis of the Cartesian plane, whereas y is related to the vertical axis of this plane. Now we proceed to estimate the solutions for each case:

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b) 4\cdot x^{2}-4\cdot x -1 = 2

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5 0
3 years ago
9th grade math should be ez I’m tired please fast
ivanzaharov [21]

Answer:

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Step-by-step explanation:

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What's the value of x ?
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3 years ago
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