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valina [46]
3 years ago
10

As an estimation we are told £3 is €4. Convert £15 pounds.

Mathematics
1 answer:
lys-0071 [83]3 years ago
6 0

Answer:

£24 because 3x5=15 4 x 5=24

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Help me on this algebraic problem and please show work. (10 points) Thanks! :)
jonny [76]
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A small resort is situated on an island that lies exactly 3 miles from P, the nearest point to the island along a perfectly stra
Artemon [7]

Answer:

The distance from the  shoreline from P the pipe from the island will reach land in order to minimize the total construction cost is 0 m, or the pipe should be routed to the point P

Step-by-step explanation:

We note that, cost to lay pipe in water = 2.3 × cost to lay pipe on land

Distance of the small resort on the island from point p on the shoreline = 3 miles

Location of the closest source of fresh water is 10 miles along the shoreline from p

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Height = 3 miles

Base = 10 miles and

Hypotenuse = \sqrt{3^2 + 10 ^2} = \sqrt{109} =  10.44 \, m

To find the cost of laying the pipeline by the various route, we multiply the water routes by 2.3 and the land routes by 1 and we get

Costs:

Height =  Water route = 2.3 × 3 miles = 6.9

Base = Land route = 1 × 10 miles = 10

Hypotenuse = Water route = 2.3 × 10.44 miles = 24.012

Therefore, the two routes are either

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Therefore, to minimize cost, the pipe should come from the resort to P from there to the fresh water source.

That is the distance from the  shoreline from P the pipe from the island will reach land in order to minimize the total construction cost = 0 m.

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3 years ago
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....................................................................
6 0
2 years ago
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If we look at g (x), the line hits the y-axis at -0.5. This means your y-intercept is -0.5

Hope this helps!! :)
4 0
2 years ago
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