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GalinKa [24]
2 years ago
14

B)When ABCD is drawn to scale, would

Mathematics
1 answer:
never [62]2 years ago
7 0

Hi there there's several ways this could be proven one way us to consider the allied angle theory where two angles formed between parallel lines are supplementary which in this case can be proven by

2(45)+90=180⁰ ✔

or 3(45)+45=180⁰✔

this would not be the case if it wasn't parallel

Consequently, you can also use the alternate angle theory where you essentially extend one of the lines and you'll see two equal alternate angles

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11+8q=3q-19 I need help please idk the answer
iren2701 [21]

Answer:

-6

Step-by-step explanation:

1) combine all like terms

(bring 3q to the left and 11 to the right so you can combine the like terms)

(doing that will make 3q negative and 11 negative since your moving them so their sign changes as well)

8q-3q=-19-11

5q=-30

Q=-6

Hope this helps

4 0
3 years ago
Celia uses 80% of her paycheck to pay her bills. Her bills total $272. How much is Celia paycheck?
Vanyuwa [196]

Step-by-step explanation:

It is 340 dollars in total, I do this in an ubcenventional way of dividing 272 by 80 which gave you 3.4 which is equal to one percent and then multiply that by 20 which is 68 and add that to the other 80 percent of her bill to get 340 dollars

6 0
3 years ago
In triangle ABC, c = 8, b = 6, and ∠C = 60°. sin∠B = _____
satela [25.4K]
Hello,

sin B/b=sin C/c
==>sin B=√3 / 2 * 6/8=3√3 /8
6 0
3 years ago
Read 2 more answers
Prime numbers problem :)
Hatshy [7]

Answer:

The answer to your question is (2)(3)(11)

Step-by-step explanation:

Data

154

Process

1.- Find the prime factors of 154, starting with 2, then, 3, 5, 7, etc

                    154  2

                       77  7

                       11   11

                        1

2.- Write 154 as a composition of prime factors

                    154 = (2)(7)(11)

3.- Conclusion

The prime factors of 154 are 2, 3 and 11

7 0
3 years ago
Find the x-intercept of the graph of the linear equation y = 2x + 4.
Tamiku [17]

Answer:

The x-intercept is -2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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