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3 years ago

What is the median for the set of data?

Mathematics

1 answer:

zheka24 [161]3 years ago

3 0

Answer:

Step-by-step explanation:

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X + 2x + 8 − x + 6 = ______

Yuliya22 [10]

x + 2x + 8 − x + 6 = 2x + 14

3 0

3 years ago

Help plz!!!!!!!!!!!!!!!!!!!!

lukranit [14]

Answer:

Step-by-step explanation:

lower quarter is 10

higher quarter is 16

16-10=6

8 0

3 years ago

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What is the constant of proportionality in the equation y=1/2x constant of proportionality =?

klasskru [66]

Answer:

1/2

Step-by-step explanation:

In the straight line form...

y=mx+b

m is the constant of proportionality or the "K"

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3 years ago

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Which type of graph would be most appropriate to help you organize a set of data in numerical order?

mixer [17]

A bar graph or line graph. Hope I helped!!

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3 years ago

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What is the correct first step to solve this system of equations by elimination?

storchak [24]

$\bold{\huge{\pink{\underline{ Solution }}}}$

$\bold{\underline{ Given }}$

We have given two linear equations that is 2x - 3y = -6 and x + 3y = 12 .

$\bold{\underline{ To \: Find }}$

We have to find the value of x and y by elimination method.

$\bold{\underline{ Let's \: Begin }}$

$\sf{ 2x - 3y = -6 ...eq(1)}$

$\sf{ x + 3y = 12 ...eq(2)}$

Multiply eq( 2 ) by 2 :-

$\sf{ 2( x + 3y = 12 )}$

$\sf{ 2x + 6y = 24 }$

Subtract eq(1) from eq(2) :-

$\sf{ 2x + 6y -( 2x - 3y) = 24 -(-6)}$

$\sf{ 2x + 6y - 2x + 3y = 24 + 6 }$

$\sf{ 9y = 30 }$

$\sf{ y = 30/9}$

$\sf{\red{ y = 10/3}}$

Now, Subsitute the value of y in eq( 1 ):-

$\sf{ 2x - 3(10/3) = -6 }$

$\sf{ 2x - 10 = -6 }$

$\sf{ 2x = -6 + 10}$

$\sf{ x = 4/2}$

$\sf{\red{ x = 2}}$

Hence, The value of x and y is 2 and 10/3

6 0

2 years ago