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astraxan [27]
3 years ago
6

What is the nth term of this quadratic sequence: 3,11,25,45

Mathematics
1 answer:
makvit [3.9K]3 years ago
6 0
<span>This solution might be a bit out there, but it should probably work. For this, we will consider sequencesto have an invisible "0th" term to make calculation easier.</span>Missing: <span>quadratic</span>
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the walls of a square room need painting.Each of the four walls is 12 ft wide by 8.5 feet tall.One gallon of paint covers 75 ft.
Jobisdone [24]
First find the area of each wall. This is length*width which would be 12*8.5=102. There are four walls in the room because it’s a square so that would be 102*4=408. So the total area you need to paint is 408ft one gallon will cover 75ft so 408/75=5.44 gallons of paint.
6 0
3 years ago
Read 2 more answers
URGENT!!!!!!!!!!!!!!!!
Kruka [31]

Answer:

0.5 over 1

Step-by-step explanation:

look at how much it goes down

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3 years ago
Three arithmetic means between 3 and -13
Mkey [24]
What exactly are you trying to figure out
5 0
3 years ago
Solve this and get 12 points
Pachacha [2.7K]

Answer:

9

Step-by-step explanation:

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x=\frac{13+-16+6}{3}=3/3=1

<em>y</em> is the cube root of 8. Thus:

y=\sqrt[3]{8}=2

So:

x^2+y^3\\=(1)^2+(2)^3\\=1+8=9

5 0
3 years ago
Read 2 more answers
Write 0.8 as a fraction.
Scrat [10]
0.8=0.8/1=8/10=4/5
not one of them
but,

2/9=0.2222222222
4/9=0.444444444444
7/9=0.7777777777
8/9=0.88888888888

I  think you meant 0.8 repeating so

answer is D
5 0
3 years ago
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