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KonstantinChe [14]
3 years ago
7

If you get how to do this could you please help me on this question?

Mathematics
2 answers:
Strike441 [17]3 years ago
8 0

Answer:

Step-by-step explanation:

area of the sector = 144 π

the whole circle is πr²= 36²π = 1,296π

the whole circle has an angle of 360°

the area of the sector has the angle ∠FAN

∠FAN/360 = 144π/1,296π

∠FAN = 360 * 144π/ 1,296π

∠FAN = 40°

anzhelika [568]3 years ago
7 0
Fan is at 75 degree angle
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The sum of two numbers is negative eighteen, and one number is five less than the other
Marysya12 [62]

Answer:

Step-by-step explanation:

according to the question equation is

let the number be x

5+>x=-16

x=-16-5

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5 0
3 years ago
Please help and I will mark big brain ​
Morgarella [4.7K]
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10 x ( -9 + (-6) ) <br> --------------------------
babymother [125]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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5/8 + 4/5 = 9/8 1 17/40 57/40 9/13​
valina [46]

Answer:

57/40

Step-by-step explanation:

Find common denominators, note that what you do to the denominator, you must do to the numerator:

\frac{numerator}{denominator}

First, multiply 5/8 with 5 to both the numerator and denominator:

(5/8) x (5/5) = 25/40

Next, multiply 4/5 with 8 to both the numerator and denominator:

(4/5) x (8/8) = 32/40

Combine the numerators:

(25 + 32)/40 = (57)/40

57/40 is your answer.

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4 0
2 years ago
I need help! what is it? ​
Allisa [31]

Answer:

Step-by-step explanation:

-x/4 <7

Multipy both sides by 4

4 (- x /4 ) < 7 . 4

Simplify

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Multiply both sides by  - 1  ( inverse the inequality)

( -x ) ( -1 ) > 28 ( -1 )

Simplify

x > - 28  Answer D

7 0
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