3 years ago

on a map of the country club golf course, 0.5 in. represents 45 yd. how long is the 7th hole if the map shows 3 in

Mathematics

1 answer:

BigorU [14]3 years ago

4 0

The answer will be 270 inches.

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What is 2 to the power of four thirds equal to?

Yanka [14]

Answer:

This is the cube root of 16

Step-by-step explanation:

2 ^ (4/3)

2^4 = 16

16 ^(1/3)

This is the cube root of 16

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A piece of wire 23 m long is cut into two pieces. One piece is bent into a square and the other is bent into an equilateral tria

AURORKA [14]

Answer:

For maximum area, all of the wire should be used to construct the square.

The minimum total area is obtained when length of the wire is 10m

Step-by-step explanation:

For maximum, we use the whole length

For minimum,

supposed the x length was used for the square,

the length of the side of the square = x/4m

Area = $\frac{x^{2} }{16}$

For the equilateral triangle, the length of the side = $\frac{23 - x}{3}$

Area = $\frac{\sqrt{3} }{4} a^{2} = \frac{\sqrt{3} }{4} (\frac{23 - x}{3} )^{2}$

Total Area = $\frac{x^{2} }{16}$ + $\frac{\sqrt{3} }{36} (23-x)^{2}$

$\frac{dA}{dx} = \frac{x}{8} - \frac{\sqrt{3} }{18} (23 - x)\\$

$\frac{d^{2}A }{dx^{2} } = \frac{1}{8} + \frac{\sqrt{3} }{18} > 0$ , therefore it is minimum

$\frac{dA}{dx} = 0 \\\\$

$\frac{x}{8} - \frac{\sqrt{3} }{18} (23 - x) = 0\\$

x = 10.00m

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2 years ago

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Describe the transformations that will map triangle A to triangle B and illustrate the similarity between the two triangles.

Rus_ich [418]

Honestly I’m not for sure but I’m think it’s either a or b

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Is this the correct answer, yall?

ehidna [41]

Yes, yes it is; well done.

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2 years ago

Any help is useful <br> Equilateral triangle with a side of 16mm and was 155 mm long

zmey [24]

Answer:

Step-by-step explanation:

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2 years ago