2 years ago

A) 5/13B) 5/12C) 12/13D) 12/5

Mathematics

1 answer:

shutvik [7]2 years ago

4 0

Answer:

the answer would be C.... 12/13

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Virty [35]

Answer:

Step-by-step explanation:

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2 years ago

Give the value of x . A. 60 degrees B. 180 degrees C. 120 degrees D. 45 degrees

Harrizon [31]

Answer:

x=120°

Step-by-step explanation:

sum of all angles in a triangle is equal to 180

let the unknown angle be

$\alpha$

$60 + 60 + \alpha = 180 \\ \alpha = 180 - 60 - 60 \\ \alpha = 60 \\$

$\alpha + x = 180 \\ x = 180 - \alpha \\ x = 180 - 60 \\ x = 120$

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1 year ago

ANSWER FAST NO LINKS 23=x-13 9+x=14 12=x+8

Anna35 [415]

Answer:

23=x-13, x=36

9+x=14, x=5

12=x+8, x=4

Step-by-step explanation:

23=x-13. You want to isolate x so you have to add 13 to both sides. x=23+13, x=36

9+x=14. You want to isolate x so you have to subtract 9 from both sides. x=14-9, x=5.

12=x+8. You want to isolate x so you have to subtract 8 from both sides. x=4.

If this has helped please mark as brainliest

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2 years ago

What is the answer (×+3) (×+7)

kap26 [50]

$x^{2} +10x+21$ . Use FOIL to do this.

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2 years ago

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BRAINLIEST HELP!!! Simplify the expression; -15+[(6-1)-(-1-19)]

Korolek [52]

The answer you want will be 10.

Hope it helps!!

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2 years ago

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A) 5/13B) 5/12C) 12/13D) 12/5​

A) 5/13B) 5/12C) 12/13D) 12/5