3 years ago

EASY MATH QUESTION HELP! Under the Angle Addition Postulate, which equation would be valid?

Mathematics

2 answers:

Licemer1 [7]3 years ago

6 0

Answer:

B for the first one , and C for the second

Step-by-step explanation:

for the first question DEG which is 60, and GEF which is 120, would equal to 180 degrees, which would be DEF because its a linear pair.

For the second question the are alternate exterior angles, so the are opposite of each other and on the outside.

Dmitriy789 [7]3 years ago

5 0

Answer: Whats True about 2 angles and 7 anglesis that They are not the same number and one of them is less and great

Step-by-step explanation: This is not a easy math question.

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−60= −24+12r I need this thanks

g100num [7]

Answer:

r = -3

Step-by-step explanation:

- 60= - 24 + 12r

Add 24 to each side

- 60+24= - 24+24 + 12r

-36 = 12r

Divide each side by 12

-36/12 = 12r/12

-3 =r

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A machine paints 340 toy boats in

Anestetic [448]

340 / 0.75 = 453.3333...

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4 years ago

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san4es73 [151]

Answer:

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Step-by-step explanation:

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Use the substitution method to solve the system. {m+n=5m−n=3 What is the solution? The solution is (4, 1). There is no solution.

mixer [17]

Hint: $\bf \begin{cases}
m+n=5\to &m=\boxed{5-n}
\\ \quad \\ \quad \\

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3 years ago

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Question #18 A.) g(x)=-4x+12 B.)g(x)=-3x+4 C.) g(x)=-1/3x+4/3 D.)g(x)=-3x+12

wlad13 [49]

Answer: B) g(x) = -3x + 4

Step-by-step explanation:

Given f(x) = a(x - h) + k

a: represents the vertical stretch
h: represents the horizontal shift to the left (-) or right (+)
k: represents the vertical shift up (+) or down (-)

You are given f(x) = -x with a vertical stretch of 3 and a vertical shift up 4

→ a = 3, k = 4

resulting in: g(x) = -3x + 4

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