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user100 [1]
2 years ago
6

Hola me pueden ayudar por favor

Mathematics
1 answer:
Mekhanik [1.2K]2 years ago
3 0

Answer:

3+(-3)

[+ × - = -]

3-3=0

15+(-3)

15-3=12

-3+(-3)

-3-3=-6

-9+(-3)

-9-3=-12

5/-1.21

[+ ÷ - = - ]

-1.21=-[121/100]

5/-[121/100]

5× -[100/121]

-[500/121]

-[4 16/121] or -[4.13](2 d.p)

-6/5÷1/3

-6/5×3/1

-18/5

-3.6

-8.4÷(-2.2)

- ÷ - = +

8.4÷2.2

84/10÷22/10

84/22

3.82(2d.p)

7/8÷(-1/6)

7/8 × -6/1

-42/8

-5.25

12×()= -180

make () the subject of formula by dividing both side by 12

()=-180/12

()= -15

()=(-11)-99

()=1089

-8×()=-168

()=-168/-8

()=21

()×(25)=-150

()=-150/25

()=-6

()×(-11)=99

()=99/-11

()=-9

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The  actual degree measure of arc KJ is 99 degrees

<h3>Circle geometry</h3>

From the given informtion

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The equation required to get the value of "x" is given as:

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For the arcKL

arcKJ = 8(13.15) -  6

arcKJ = 99degrees

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learn more on circle geometry here: brainly.com/question/24375372

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3 years ago
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