2 years ago

What is the slope of the line through (-1, -7) and (3,9)?

Mathematics

1 answer:

Radda [10]2 years ago

5 0

Answer:

9+7

3+1

Step-by-step explanation:

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3 years ago

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2 years ago

A pizza slice is in the shape of a circular sector OAB, with the central angle 0 = 50 deg and a radius of 7cm. 0 A B В Find the

Goryan [66]

Answer:

The perimeter of the pizza slice is 20.1 cm

Step-by-step explanation:

Perimeter of a Sector of a Circle

The arc length of a sector of a circle of radius r and angle θ is given by:

L = rθ

The angle must be expressed in radians.

The total perimeter of the circular sector, including the two radii, is:

P = rθ + 2r

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Converting to radians:

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The perimeter is:

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2 years ago

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Answer:

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combine like terms

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