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AysviL [449]
4 years ago
12

Please Explain how to do this.​ Will get a brainiest.

Mathematics
1 answer:
snow_tiger [21]4 years ago
7 0
X= 13, The answer is 31/35

Your welcome
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Im sorry but you should do your own work instead of making us do your all of your homework
3 0
3 years ago
A polyhedron has 10 faces and 24 edges. Use Euler's Formula to find the missing number of vertices.
Grace [21]
<span> Euler's Formula : </span><span>V - E + F = 2 

</span><span>Given that F = 10 and E = 24

V - 24 + 10  = 2
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V = 16

Answer: Vertices = 16</span>
6 0
4 years ago
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Emma sells jewelry online. She has found that when she sells each piece of jewelry for $20, she sells an average of 23 pieces of
djverab [1.8K]
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4 0
3 years ago
Will give extra points to whoever solves this
Hatshy [7]

Answer:

Step-by-step explanation:

As Angle 5 and Angle 4 form a linear pair, they are supplementary.

Hence,

Hence,\\Angle\ 5\ +\ Angle\ 4\ =\ 180\\(3x+7)+(9x-43)=180\\12x+(-36)=180\\12x=180+36\\12x=216\\x=18\\\\Hence, Obtuse\ Angle\ UPS = Angle\ 4 + 90\\Hence,\\Obtuse\ Angle\ UPS\ = (3x+7)+90\\\\We\ know\ that\ x=18 \\Hence,  Angle\ 4\ = (3*18+7)\\=(54+7)\\=61\\\\Obtuse\ Angle\ UPS\ = 61+90\\=151\\\\\\Reflex\ Angle\ UPS\ = 360-151\\=209

3 0
3 years ago
Linear regressions please help me i’m going to fail my class
lyudmila [28]

The equation has the form Y= a + bX,

Where:

Y is the dependent variable (that's the variable that goes on the Y axis).

X is the independent variable (i.e. it is plotted on the X axis).

b is the slope of the line.

a is the y-intercept.

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3 years ago
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