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3 years ago

11

Line l and Line m are parallel lines that have been rotated 180°. The resulting images are show as l' and m'. How can you descri

be l' and m'?

1 answer:

SashulF [63]3 years ago

7 0

They have not changed. They are still parallel.

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What is wrong with this histogram?

Marta_Voda [28]

The intervals along the x axis are inconsistent. the one that says 21-30 should either be split into 2 or have twice the width.

Hope this helps :)

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2 years ago

How do you solve the system of equations 4 x − 2 y = 1 and -4 + 4 y = -2

Dmitrij [34]

Answer: y= -2 - 1/2

Step-by-step explanation:

-4x -2y = 1

+4x +4x

-2y = 4x + 1

/-2 /-2 /-2

y= -2 - 1/2

I think, i may be incorrect but the verbal explanation is; -4x is needed to be moved so you add 4x to both sides and 4x cancels out on the left which leaves -2y on the left (when it was moved "x" is always first). then divide all numbers by -2 to get y by itself. this gives you y= -2 - 1/2 if my calculations are correct.

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3 years ago

Which is the equation of the line on the graph below?

mel-nik [20]

the equation to this graph is y = 2x -2

3 0

3 years ago

Read 2 more answers

Sakura speaks 150 words per minute on average in Hungarian, and 190 words per minute on average in Polish. She once gave cooking

marusya05 [52]

Answer:3 minute

Step-by-step explanation:

Sakura speaks hungarian =150 words per minute

Sakura speaks polish =190 words per minute

and it is given she speaks 270 more words in polish than in hungarian

She speaks for a total of 5 minutes

let she speaks hungarian for t mins

therefore $150\times t+270=190\left ( 5-t\right )$

t=2 mins

therefore sakura speaks hungarian for 2 mins and polish for 3 mins

6 0

3 years ago

Find the distance between the points (-5,7) and ( -5,-4)

Lubov Fominskaja [6]

Answer:

11

Step-by-step explanation:

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2 years ago