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Sever21 [200]
3 years ago
11

HELP PLEASE IM STRUGGLING

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
5 0

Answer:

121°

Step-by-step explanation:

Since we are working with a parallelogram, A and C will have the same angle measure and B and D will as well. We can form an equation and solve for x.

9x - 5 = 10x - 19

~Add 5 to both sides

9x = 10x - 14

~Subtract 10x to both sides

-x = -14

~Divide -1 to both sides

x = 14

Find angle B with what we found for x.

9x - 5

9(14) - 5

126 - 5

121

Best of Luck!

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musickatia [10]
42, 63, 75 is the answer
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6 0
3 years ago
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astraxan [27]

I don't really get what the "35,000 feet university sea level" part is saying, but without it, the answer would be:

3.5 x 550 = 1,925

The plane traveled 1,925 miles.

And with it, the answer would be:

3.5 x 550 = 1,925

35,000 ft = 6.6 mi

1,925 + 6.6 = 1,931.6

The plane traveled 1,931.6 miles.

Hope this helped a little at least.

8 0
3 years ago
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Viktor [21]

Answer:

Option (2). 1

Step-by-step explanation:

Coordinates of point A, B, C and D are,

A(-4, 4), B(-2, 4), C(-2, 1) and D(-4, 3).

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Rule for the rotation of the vertices,

(x, y) → (y, -x)

Following the rule of rotation coordinates of the image points,

A(-4, 4) → A'(4, 4)

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Since all image points have the positive coordinates (x and y coordinates), image quadrilateral A'B'C'D' will be located in 1st quadrant.

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4 0
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Did you understand?

5 0
3 years ago
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7 0
3 years ago
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