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mariarad [96]
3 years ago
7

Find the length of WY

Mathematics
1 answer:
DENIUS [597]3 years ago
4 0

Answer:

WY = 180

Step-by-step explanation:

the diagonals of an isosceles trapezoid are congruent , so

ZX = WY , that is

8y - 4 = 7y + 19 ( subtract 7y from both sides )

y - 4 = 19 ( add 4 to both sides )

y = 23

Then

WY = 7y + 19 = 7(23) + 19 = 161 + 19 = 180

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kobusy [5.1K]


180 times 4/100= 7.20- Sales tax

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3 years ago
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What is the height of this relation: <br> h= -0.3d² + 1.2d + 1.5
marshall27 [118]

Answer:

h = -0.3d^2 + 1.2d + 1.5

Step-by-step explanation:

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3 years ago
What is true of the function g(x)=-2x^2+5?
mart [117]

Answer:

C) The variable x represents the independent variable.

Step-by-step explanation:

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8 0
3 years ago
(−9+6.8−1.2)·(−0.49−0.51)
zmey [24]

Answer:

3.4

Step-by-step explanation:

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(−3.4) · (−1)

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6 0
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PLS HELP.!!!!!!!!!!!
Bezzdna [24]

Answer:

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Step-by-step explanation:

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