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Romashka [77]
3 years ago
5

Explain the converse of the Pythagorean theorem.

Mathematics
1 answer:
tangare [24]3 years ago
6 0
The answer is b ......
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Find the area of the figure. Use 3.14 as π.
Karolina [17]

Answer: D. 94.25 in²

Step-by-step explanation:

To find the total area, we will break the shape up into two different parts.

[] The rounded part is 39.25 in². Let us assume the rounded part is exactly half of a circle.

      Area of a circle:

A = πr²

      Use 3.14 for pi:

A = (3.14)r²

      Find the radius:

d / 2 = r, 10 / 2 = 5 in

      Subsittue:

A = (3.14)(5)²

A = 78.5 in²

      Divide by 2 since it is only half:

78.5 in² / 2 = 39.25 in²

[] The triangle is 55 in².

      Area of a triangle:

A = b*h/2

A = 11 * 10 / 2

A = 110 / 2

A = 55 in²

[] Total area. We will add the two parts together.

55 in² + 39.25 in² = 94.25 in²

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1 year ago
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Karen wants to rent a car for 5 days, and shes interested in the loss damage waiver but not the collision damage waiver. If the
DanielleElmas [232]
Add $35 + $55 and you get 90, multiply 90 by 5 and you get $450. so the answer is A. hope this helped.

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  • \sf{| \frac{7}{4} \frac{9}{3}  |  = a}

\sf \:  |a|  = ad - bc

\sf\:  |a|   = (7 \times 3) - (9 \times 4)

\sf \:  |a|  = 21 - 36

\sf \:  |a|  =  \bold{ \blue{ - 15}}

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2 years ago
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Find the product of (−x−3)(2x2+5x+8)
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The product is -5x^2-27x-36
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A cylinder has a height h, and a radius (3h-2)
tekilochka [14]

Answer:

V= 4\pi (9h^2 -12h + 4)

Step-by-step explanation:

Given

Shape: Cylinder

Radius = 3h - 2

Height = h

Base\ Area = \pi (3h - 2)^2

Required

Simplify the volume

The volume is calculated as:

Volume = Base\ Area * Height

Substitute values for Base Area and Height

V= \pi(3h-2)^2*h

Expand the bracket

V= \pi(3h-2)(3h-2)*h

Open brackets

V= \pi (9h^2 -6h - 6h + 4) *h

V= \pi (9h^2 -12h + 4) *h

V= 4\pi (9h^2 -12h + 4)

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