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3 years ago

PLeAsEeeeEeEeeEeEEeEeeeEee. help me with my last questions

Mathematics

2 answers:

Dominik [7]3 years ago

6 0

What were the steps from your last questions

kupik [55]3 years ago

4 0

Answer:

what questions

Step-by-step explanation:

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Can someone help solve this

sdas [7]

The lnl is an absolute number which basically means it's positive regardless
So now its 7n-7=14
Simply add the 7 to the 14 to get it off the 7n side so you can simplify
Now it's 7n=21
Now just divide
21/7=3
3=N
That means 7 times N=21

8 0

3 years ago

What is the code for the linear equations digital escape room puzzle 3

likoan [24]

Linear equation:

y=mx+b

4 0

2 years ago

WILL GIVE BRAINLEST ! <br> hAVE A GOOD DAy :)!

NeX [460]

√84= √4•√21= final answer is
±2√21

7 0

3 years ago

35 Points!!

nexus9112 [7]

Answer:

- Equal midpoints of AC and BC.

- The product of the slopes of the diagonals AC and DB is -1.

Step-by-step explanation:

1. Plot the given points, as you can see in the graph attached.

2. Calculate the midpoint of AC and DB:

$M_{AC}=(\frac{-5+(-1)}{2},\frac{-1+5}{2})=(-3,2)\\M_{DB}=(\frac{-9+3}{2},\frac{6+(-2)}{2})=(-3,2)$

Therefore, the midpoint of AC and DB are equal.

3. Calculte the slope of the diagonals AC and DB:

$m_{AC}=\frac{5-(-1)}{-1-(-5)}=\frac{3}{2}\\m_{DB}=\frac{-2-6)}{3-(-9)}=-\frac{2}{3}$

4. Multiply the slopes of the diagonals:

$(\frac{3}{2})(-\frac{2}{3})=-1$ (AC and DB are perpendicular)

5 0

3 years ago

I need a little bit of help

AlladinOne [14]

What can I help u with

6 0

3 years ago