3 years ago

Numbers are (-20,10) and (40,-50)

Mathematics

1 answer:

seropon [69]3 years ago

6 0

Hdbanwlsksmaakdicjcjdndisisushshsudhehehhs

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HELP ME PLEASE! I"M GONNA FAIL! :(

iragen [17]

Answer:

I'm guessing C?

Step-by-step explanation:

I might not be right, never done this kind of math before. Just taking a guess.

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3 years ago

(-41) + (-40) = ?

ValentinkaMS [17]

Answer:

$( - 41) + ( - 40) \\ - 41 - 40 \\ 81$

Step-by-step explanation:

I hope I helped you! :)

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2 years ago

A room is 5 meters by meters . How many square 14-inch tiles will it take to floor the room ? I meant to say a room is 5 meters

lesya [120]

Given:

Room is 5 meters by 8 meters.

Measure of squaree tiles is 14-inch.

$\begin{gathered} \text{Area of the room=5}\times8 \\ \text{Area of the room=}40m^2 \end{gathered}$ $1m^2=1550inch^2$ $\begin{gathered} \text{Area of each tile=14}\times14 \\ \text{Area of each tile=}196inch^2 \end{gathered}$ $\begin{gathered} \text{Number of tiles to floor the room=}\frac{40\times1550}{196} \\ \text{Number of tiles to floor the room}=316.3265 \end{gathered}$

Approximately 316 tiles are required to floor the room.

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1 year ago

Is quadrilateral JKLM the result of a dilation of quadrilateral ABCD by a scale factor of 2? Why or why not? Yes, because sides

scZoUnD [109]

I'm taking this pre-test right now. I think the answer is "No, because sides JM and KL have different slopes from sides AD and BC."
After looking closely, it looks like JM and KL are slightly steeper lines than AD and BC.

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3 years ago

Read 2 more answers

Does anyone know how to solve this?

grin007 [14]

Answer:

2 3/9 + 3 8/9 = 6 2/9

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3 years ago

Numbers are (-20,10) and (40,-50)​

Numbers are (-20,10) and (40,-50)