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ASHA 777 [7]
3 years ago
7

PLEASE HELP thank youuu!!

Mathematics
1 answer:
Ksju [112]3 years ago
8 0

Answer:

None of them...

I think so I might have done it wrong

Step-by-step explanation:

6x-5=2x+7

6x-2x=7+5

4x=2

x=2/4

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WILL GIVE BRAINLIST SO PLZ HELP
DochEvi [55]

Hello!

D Would be your answer! Because At Midnight, the temperature was -8*f. At noon, 23*F, so

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4 0
4 years ago
Please help I found this one a bit confusing ​
Sergio [31]

Answer:

C

Step-by-step explanation:

If you look closely.. You can see that one is longer than the other

3 0
3 years ago
Multiply and simplify
steposvetlana [31]
That would be the cube root of (x+5)^11.

If desired, this could be reduced to the cube root of (x+5)^9*(x+5)^2, which would be 

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7 0
4 years ago
Please solve equations by completing square
BlackZzzverrR [31]
x^2-4x+1=0\\
x^2-4x+4-3=0\\
(x-2)^2=3\\
|x-2|=\sqrt3\\
x-2=\sqrt3 \vee x-2=-\sqrt3\\
x=2+\sqrt3 \vee x=2-\sqrt3

x^2+6x-9=0\\
x^2+6x+9-18=0\\
(x+3)^2=18\\
|x+3|=\sqrt{18}=3\sqrt2\\
x+3=3\sqrt2 \vee x+3=-3\sqrt2\\
x=-3+3\sqrt2 \vee x=-3-3\sqrt2\\

x^2+20x+3=0\\
x^2+20x+100-97=0\\
(x+10)^2=97\\
|x+10|=\sqrt{97}\\
x+10=\sqrt{97} \vee x+10=-\sqrt{97}\\
x=-10+\sqrt{97} \vee x=-10-\sqrt{97}

x^2-2x-5=0\\
x^2-2x+1-6=0\\
(x-1)^2=6\\
|x-1|=\sqrt6\\
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8 0
4 years ago
What is the answer 450*14​
morpeh [17]

Answer:

6300

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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