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astra-53 [7]
3 years ago
12

Find the value of X so that this quadrilateral is a parallelogram. Then substitute the value of X and using the parallelogram an

gle rule, find the measurement of each angle

Mathematics
1 answer:
Bogdan [553]3 years ago
4 0

Answer:

x = 36

m/A = 132

m/B = 48

m/C = 48

m/D = 132

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nirvana33 [79]

Since x represents the year, year 15 will be 15 years.

Plug in "15" as your "x"

y = -2(15)^2 + 36(15) + 6

15^2 = 225 (Exponents come before multiplication)

y = -2(225) + 36(15) + 6

y = -450 + 540 + 6

y = 90 + 6

y = 96

<em>The answer is B</em>

3 0
3 years ago
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Yakvenalex [24]

Answer:

B. BC ≅ LM

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3 years ago
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8 0
2 years ago
PLS HELP ILL GIVE U BRAINLIST
SCORPION-xisa [38]
<h2>Answer:</h2>

B. |y| = 1.6

<h2>Step-by-step explanation:</h2>

A sketch of the vector is attached to this response.

As shown, the vector lies on the second quadrant and its horizontal and vertical components are given by x and y respectively.

Where;

|x| = v cos θ              -----------------(i)

|y| = v sin θ               -----------------(ii)

and

v = magnitude of the vector = 2.5km/hr

θ = angle that the vector makes with the +x axis = 90° + 50° = 140°

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<em>Substitute these values into equation(ii) as follows;</em>

|y| = 2.5 sin 140°

|y| =  2.5 x 0.6428

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Therefore, the vertical component of the vector has a magnitude of 1.6 km/hr.

 

4 0
2 years ago
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