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mart [117]
2 years ago
5

Plz help when you see this

Mathematics
1 answer:
kolezko [41]2 years ago
5 0

Answer:

126

Step-by-step explanation:

angle ZWY = 180 - 90 - 63 = 27

Base on the given information, the length of XW is same with the length of ZW, which means they have the same angle.

Quadrangle has angle of 360

360(quadrangle) - 27(ZWY)- 27(XWY) - 90(WZY) - 90(WXY)

= 126

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kvasek [131]

Answer:

140

Step-by-step explanation:

3 0
2 years ago
How to set the answer up
Korolek [52]

Let s and g represents the numbers of suits and gowns produced.

The number of zippers used is 2s+g.

The number of buttons used is 5s+8g.

In order to use all of the available zippers and buttons, we must have ...

  • 2s + g = 171
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Cramer's rule tells you the solution to the system

  • ax +by = c
  • dx +ey = f

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Using this rule on the equations for zippers and buttons, we have

... s = (1·576 -8·171)/(1·5 -8·2) = -792/-11 = 72

... g = (171·5 -2·576)/-11 = -297/-11 = 27

72 suits and 27 gowns can be made from available zippers and buttons.

3 0
3 years ago
The table shows which school subjects are favored by a group of students. Predict the number of students out of 400 that would p
jonny [76]

Answer:

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\textbf{Answer:}

\frac{-1}{4}

\textbf{Step-by-step explanation:}

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\textrm{The rate of change of this line is } \frac{-1}{4}

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v= 3.14  * 1 * 2
V= 6.28
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3 years ago
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