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kenny6666 [7]
2 years ago
12

Can someone help me pls

Mathematics
2 answers:
marta [7]2 years ago
8 0

Answer:

237?

Step-by-step explanation:

eimsori [14]2 years ago
4 0

Answer:

198

Step-by-step explanation:

Hello There!

An included angle is equal to 1/2 of its opposite arc

So basically arc ABC = 2 * angle D

99x2 = 198 so the measure of arc ABC is 198

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Find three solutions to the equation 2x+3y=12
aleksley [76]

Answer:

if x = 3, then y = 2

if x = 0, then y = 4

if x = 6, then y = 0

3 0
2 years ago
Given that A, O & B lie on a straight line segment, evaluate obtuse ∠AOC.
Evgesh-ka [11]

Answer:

AOC = 124°

Step-by-step explanation:

Angle on a straight line is 180°, therefore, the sum of the three angles shown is 180;

This can be written like so:

(3x + 94) + (x + 30) + (2x - 4) = 180

This equation can be solved to find x:

6x + 120 = 180

6x = 180 - 120

6x = 60

x = 10

AOC = 3(10) + 94

= 30 + 94

= 124

7 0
2 years ago
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Answer:

Step-by-step explanation:

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4 0
3 years ago
4n + 5n= -9? What is the answer?
timurjin [86]

add 4n and 5n, which is 9. 9n=-9, and if u divide both sides by nine, n=-1

6 0
3 years ago
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Is it possible to create two triangles with congruent side lengths but different angle measurements?
kotykmax [81]
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8 0
2 years ago
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