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aksik [14]
2 years ago
11

Can someone help me with these to please I’m kinda stuck on them lol

Mathematics
1 answer:
White raven [17]2 years ago
7 0

Step-by-step explanation:

m+3=9

m=9-3=6

The second question I guess that it is solved like

2x+5=11

2x=11-5

2x=6

X=3

Or the other qusetion 5x-8=27

5x=19

X=19/5

I don't know the machine so sorry

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Answer:

A

Step-by-step explanation:

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3 years ago
1. Add or subtract. Show your work for each problem.
Aleks04 [339]
Hi there!

a. 8x^2 - 1
(x^2 - 4x + 5) + (7x^2 + 4x - 6)
= x^2 + 7x^2 - 4x + 4x - 1
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b. 5x^2 + 7x - 7
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4 0
3 years ago
What is the quadratic regression equation?
aniked [119]

Answer:

y=-0.078x^2+8.407x+-92.892

Step-by-step explanation:

but your x and y in desmo than go under the table do y1=ax^2 then under the 2 put a 1 than +bx1+c than you round your a b and c to the nearest thousandth than after that add a b and c then after you get your answer than but x^2 behind a than x behind b then nothing behind c hope this works for you

7 0
3 years ago
The military academy is placing cadets in rows for the parade. All rows must have the same number of cadets. If A company has 64
scoray [572]

Answer:

72

Step-by-step explanation:

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4 0
2 years ago
Read 2 more answers
Whats the anwser to -3(x-9)=-3
Delvig [45]

Step-by-step explanation:

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-3x = -3-27

-3x = -30

x= 10

7 0
2 years ago
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