2 years ago

What is the type of angle pair?

Mathematics

1 answer:

frez [133]2 years ago

5 0

Answer:

x=38 The angle type is alternate exterior

Step-by-step explanation:

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Find the area of the shape

Oliga [24]

Answer:

27 pi

Step-by-step explanation:

First find the area of a circle

A = pi r^2

A = pi ^^2

36 pi

We know this is 3/4 of a circle so multiply the area by 3/4

3/4 * 36 pi

27 pi

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3 years ago

the regular price of a calculator is $15.40. it goes on sale for 30% off the regular price. what is the amount of savings on the

nikitadnepr [17]

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3 years ago

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Darina [25.2K]

Answer:

Step-by-step explanation:

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2 years ago

. What are the exact solutions of x2 - x - 4 = 0?

Dimas [21]

X ² - x - 4 = 0
$x_{1} = \frac{1+ \sqrt{1+16} }{2}= \frac{1+ \sqrt{17} }{2} = 2.56$
$x_{2} = \frac{1- \sqrt{17} }{2}= - 1.56$
Exact values are x 1 = 2.56 and x 2 = -1.56

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3 years ago

Read 2 more answers

A room has an area of 60 square meters and a perimeter of 32 meters. What are the length and width of the room?

Dominik [7]

Answer:

6 and 10

Step-by-step explanation:

xy=60

2(x+y)=32

x+y=16

y=16-x

Substitute y into area equation

x(16-x)=60

16x-x^2=60

x^2-16x+60=0

(x-10)(x-6)=0

x=10, 6

y=6, 10

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2 years ago