Can someone help me understand proofs?

Answers

Answer 1

Answer: Angles K and 3 are congruent because they’re vertical angles. Then, angles 3 and 1 are congruent. The supplements of angles 3 and 1 are congruent because supplements of congruent angles are congruent. Both lines are parralel because or the arrangement of the angles. That is the best way I can describe it.

Answer 2

Answer:

Answer:

the answer is 1

Step-by-step explanation:

because I did 127+53=180

then you have to subtract 53 from each other 180-53=127

then you have to divide 127 and 127

then you go to gave you last answer is 1

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A shoemaker bought 30 pairs of heels. How many individual heels did the shoemaker buy?a. 60 b. 15 c. 30 d. 120
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Which off the following expressions is equal to -3x^2-12A. (-3x+2i)(x-6i)B. (-3x-6i)(x+2i)C. (-3x-6i)(x+2i)D. (-3x-4i)(x-3i)

The transitive property holds true for similar figures.Always
Sometimes
Never

Answers

Answer: Always.

Step-by-step explanation:

The transitive property holds true for similar figures always because similar figures have similar shapes, the same angles and dimensions are proportional.

For example:- If figure 1 is similar to figure 2 then both have same shape and same angles and dimensions are proportional .

If figure 2 is similar to figure 3 then both have same shape and same angles and dimensions are proportional .

⇒ figure 1 is similar to figure 3 the both have same shape and same angles and dimensions are proportional as the figure 2 .

Thus the transitive property holds true for similar figures always.

i believe its always

The width of a singles tennis court is 27 feet. this is 1 foot more than 1/3 of the lenght. what is the length of the court

Answers

w = 27
1 + 1/3L = w
1 + 1/3L = 27
1/3L = 26
L = 78

i am a mathematics teacher. if anything to ask please pm me

Nancy borrows $5000 at a rate of 16% interest per year. What is the amount due at the of 5 hears if the interest is compunded continuously?

Answers

the amount due in 5 years is 11,000

Answer:

D is 11,000

Step-by-step explanation:

Can anyone help pleas

Answers

Answer:

x = -1 and x = -3

Step-by-step explanation:

GIven the graph of the function y = f(x), where the problem asks for the value of x when f(x) = -6:

Looking at the graph where the value of the y-coordinate is -6, it shows that it has two corresponding x-ccordinates: x = -1, and x = -3 Therefore, the value of x when f(x) = -6 is x = -1 and x = -3.

Please mark my answer as the Brainliest, if you find this helpful :)

Hello! The answer is -1. Hope this helps

The domain of the following relation: R: {(−4, 8), (8, 10), (5, 4), (1, 6), (5, −9)} is{8, 10, 4, 6, −9}

{−4, 1, 5, 8}

{−4, 8, 5, 1, 5}

No domain exists

Answers

The correct answer would be B. When we find the range or domain we only list repeating values once.

The ratio of boys to girls at Compton is 5:6. If thereare 384 girls, how many boys are there at Compton?

Answers

Answer:

Step-by-step explanation:

5:6

6=384

5×384÷6=320

Boys =302

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