4 years ago

The following is an illustration of a regular polygon:

Mathematics

1 answer:

lutik1710 [3]4 years ago

3 0

Answer:

False

Step-by-step explanation:

A regular sided polygon means all the sides have the same length and all angles the same size. This polygon has 2 sides the same length, not 3 sides the same length, so it cannot be regular.

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Find the gradient of the line segment between the points (-4,1) and (2,4). Give your answer in its simplest form.

andrew-mc [135]

Answer:

Solution,

Let the points be A and B

A(-4 , 1)------>( X1, y1)

B(2,4)---------->( x2, y2)

Now,

Gradient:

$\frac{y2 - y1}{x2 - x1}$

$\frac{4 - 1}{2 - ( - 4)}$

$\frac{3}{2 + 4}$

$\frac{3}{6}$

$\frac{1}{2}$

Hope this helps...

Good luck on your assignment...

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3 years ago

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Match each whole number with a rational, exponential expression.

Sedbober [7]

1)16^2 or 4^4
2)3^2
3)4^2
4)5^2
5)15^2
6)14^2

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3 years ago

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Work out 11. 28- 2.843

umka21 [38]

Answer:

25.157

Step-by-step explanation:

28-2.843=25.157

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3 years ago

A 20 foot extension ladder is placed in a wall making an angle of elevation for 85 degrees with the ground. If a person at the t

snow_tiger [21]

Answer:

21.74 ft

Step-by-step explanation:

We use Cosine because we are dealing with the Adj and Hyp

Cos 85 = x/20

x = 20 Cos 85

x = 1.74 feet away from the base of the wall.

Since the ladder is 20 foot long, the total distance will be 1.74 + 20 = 21.74 ft

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3 years ago

A sheep is bought for £40 and sold for £33. What is the percentage loss?

valkas [14]

Answer:

£13 %11

Step-by-step explanation:

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3 years ago