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spin [16.1K]
2 years ago
13

Someone pls show me

Mathematics
1 answer:
vlada-n [284]2 years ago
7 0

Answer:

  x = 4

Step-by-step explanation:

An exterior angle of a triangle is equal to the sum of the remote interior angles.

  18x +5 = (46) +(-1 +8x)

  10x = 40 . . . . . . . . . . . . . subtract (5+8x) from both sides, simplify

  x = 4 . . . . . . divide by 10

__

<em>Additional comment</em>

The exterior angle is (18)(4) +5 = 77°. The marked unknown interior angle is -1+(8)(4) = 31°. The sum of the two remote interior angles is 46°+31° = 77°. The unmarked interior angle is 180°-77° = 103°.

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16.1

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3 years ago
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Tamiku [17]

Answer:

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Step-by-step explanation:

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3 years ago
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Assuming that the equations define x and y implicitly as differentiable functions x=f(t),y=g(t) find the slope of the curve x=f(
Mumz [18]
The given equations are
x(t+1)-4t \sqrt{x} =9            (1)
2y+4y^{3/2}=t^{3}+t           (2)

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x=9 \\ 2y+4y^{3/2}=0 \,\,=\ \textgreater \ \, y(1+2 \sqrt{y} )=0 \,=\ \textgreater \ \,y=0

Obtain derivatives of (1) and find x'(0).
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x'(0) + x(0) - 4√x(0) = 0
x'(0) + 9 - 4*3 = 0
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Obtain the derivative of (2) and find y'(0).
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3 0
3 years ago
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larisa86 [58]

Answer:

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