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Elena L [17]
3 years ago
15

Please Find the value of x and y

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
4 0

Answer: x=40° and y=140°

Step-by-step explanation:

From the figure, we know that x and 40 are vertical angles. Therefore, they are equal to each other.

x=40°

With the value of x, we know that x and y are supplementary angles. That means they are equal to 180°.

40+y=180       [subtract both sides by 40]

y=140°

Now we know x=40° and y=140°.

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The number of points that lie on a period at the end of a sentence are _____.
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8 0
3 years ago
A bag contains eight yellow marbles, nine green marbles, three purple marbles, and five red marbles. Three marbles are randomly
Gnoma [55]

Answer:  Last Option is correct.

Step-by-step explanation:

Since we have given that

Number of yellow marbles = 8

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Number of purple marbles = 3

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So,

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3 0
3 years ago
Read 2 more answers
The 3 question please with explained
victus00 [196]

Answer:

Step-by-step explanation:

Rectangle:

length = l = 12 cm

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                = 144 + 0.64

                = 144.64

Diagonal = √144.64 = 12.03 cm

Diagonal of square  = diagonal of rectangle

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To find the side of square again use Pythagorean theorem,

side² + side² = 12.03²

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Answer:

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Step-by-step explanation:

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3 years ago
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3(x − 5) − 5x = −25 + 6x
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x=5/4

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3 years ago
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