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Art [367]
3 years ago
14

Solve this equation for x x-2y=8

Mathematics
2 answers:
nignag [31]3 years ago
8 0
Im pretty sure the answer is x=-2
Ludmilka [50]3 years ago
6 0
To solve for X

Add 2y to both sides to cancel out:

x-2y=8
+2y +2y
_________
So then,

x=8 + 2y
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When would a set of data be described as variable?
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I guess when the data isn't consitant

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Who are from gondia​
iVinArrow [24]

Answer:

Gondia is a city and municipal council in the Indian state of Maharashtra which serves the administrative headquarters of the eponymous administrative district. Gondia is also known as Rice City due to the abundance of rice mills in the area.”

Found this online :)

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2 years ago
How can i know if the triangles are congruent ?
MrRissso [65]
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7 0
2 years ago
Read 2 more answers
EF is the median of trapezoid ABCD.
BARSIC [14]

Answer:

Part A) x = 11

B) length of BC =  x + 12 =  x + 12 = 11 + 12 =23

length of EF =  4x - 18 =  4(11) - 18 = 44 - 18 =26

length of AD =  3x - 18 =  3(11) - 4 = 33 - 4 =29

Step-by-step explanation:

Median of trapezium is m=\frac{base1+base2}{2}

In provided figure, base1 is x+12 and base2 is 3x-4

A) solve for value of x

calculate the median m=\frac{base1+base2}{2}

4x-18=\frac{x+12+3x-4}{2}

4x-18=\frac{4x+8}{2}

4x-18=2x+4

2x-18=4

2x = 18 + 4

2x = 22

x = 11

B) To find the length of BC, AD and EF , put the value of x in equation of lines

length of BC =  x + 12 =  x + 12 = 11 + 12 =23

length of EF =  4x - 18 =  4(11) - 18 = 44 - 18 =26

length of AD =  3x - 4 =  3(11) - 4 = 33 - 4 =29

5 0
3 years ago
When twotwo basketball players are about to have a​ free-throw competition, they often draw names out of a hat to randomly selec
erica [24]
There are 2! = 2 ways to arrange the names of two basketball players in a hat.

Since, the are going to throw alphabetically, there is 1 way for the names to be arranged alphabetically.

Therefore, <span>the probability that they shoot free throws in alphabetical​ order is \frac{1}{2} = 0.5</span>
6 0
3 years ago
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