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3 years ago

10

Urgent please [email protected]

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2 answers:

lana [24]3 years ago

7 0

Answer:

40

Step-by-step explanation:

lapo4ka [179]3 years ago

5 0

Answer:

40°

Step-by-step explanation:

Measure of Nonagon (9-sided polygon) = 1260°

Each angle measure = 1260 ÷ 9 = 140°

The value of x (the outside angle) = 180° - 140° = 40°

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3 years ago

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nexus9112 [7]

Answer:

54, 36

Step-by-step explanation:

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3 years ago

Four triangles are shown. One side of each triangle lies on a ray, and the triangles are not drawn to scale. Based on these tria

S_A_V [24]

Answer:

A

Step-by-step explanation:

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3 years ago

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3 years ago

Is -2 a solution to 4x^(3)-x^(2)+16x-4

sergiy2304 [10]

Answer:

Not a solution

Step-by-step explanation:

In order for $x=-2$ to be a solution, the result after substituting must be 0:

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Therefore, $x=-2$ is not a solution to $4x^3-x^2+16x-4$

3 0

3 years ago