2 years ago

Find the measure of the central angle below: 45°

Mathematics

1 answer:

Semenov [28]2 years ago

4 0

The central angle below is 1

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Will give brainliest answer

ArbitrLikvidat [17]

Answer:

180°

Step-by-step explanation:

Connecting any point of original figure with the same of the image

For example point C with C'

The line goes through the origin (0, 0)

<u>And the coordinates changed as:</u>

(x, y) → (-x, -y)

It means the rotation is 180°

4 0

3 years ago

WIll mark BRAINLIST plz help

Pani-rosa [81]

F(-1) = 2(-1)^2 + 8(-1)
= 2(1) + (-8)
= -6

3 0

2 years ago

If you help will make you brainlest

Bumek [7]

Answer:

see below

Step by step explanation

$\because \: revenue = price \times demand \\ \therefore \: r(x) = x.d(x) \\ \therefore \: r(x) =x(200 - 2x) \\\therefore \: r(x) = \boxed{200x - 2 {x}^{2} }$

5 0

1 year ago

Help, WIll give 20 points

Kisachek [45]

Answer:

i dont know

Step-by-step explanation:

6 0

2 years ago

17 - 6 * 10 / 2 + 12 is what

Zarrin [17]

Answer:

- 1

Step-by-step explanation:

Using the order of operations PEMDAS ( parenthesis, exponents, multiplication, division, addition, subtraction )

Given

17 - 6 × 10 ÷ 2 + 12 ← perform multiplication

= 17 - 60 ÷ 2 + 12 ← perform division

= 17 - 30 + 12 ← perform addition/ subtraction from left to right

= - 13 + 12

= - 1

7 0

3 years ago

Read 2 more answers