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vlada-n [284]
3 years ago
6

Helpppppppppppppppppppppppppppppp

Mathematics
2 answers:
aev [14]3 years ago
8 0

Answer:

D

Step-by-step explanation:

because the new number is changing to a new and all old is ready.

Alexxx [7]3 years ago
7 0
The answer would be c
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ALGEBRA 1 PLEASE HELP
solong [7]
Subtract the equations straight down. So we'll subtract the x terms together
5x - 5x = 0x = 0 
meaning the x terms effectively go away after subtraction

Then we do the y terms together in the same exact order
y-3y = -2y

Then finally the right hand side values
6 - (-5) = 6+5 = 11

All of that work done indicates we have 0x-2y = 11 which is the same as -2y = 11. Divide both sides by -2 and we end up with y = -11/2

This answer isn't listed so I'm thinking there's a typo your teacher made somewhere.
8 0
3 years ago
A taxi charges $2 for the first fifth of a mile and $0.25 for each additional fifth of a mile. What is the cost of a 2-mile ride
Svet_ta [14]

I believe the answer is $6.

7 0
3 years ago
Charlotte has two job offers as a car sales person. The first job will pay her $600 a month plus 2% on the price of her car sale
Lana71 [14]
$40,000
Let x be the sales amount.
600+0.02x=1000+0.01x
x=$40,000
5 0
3 years ago
Use the parabola tool to graph the quadratic function f(x) =-5x2 -2
enot [183]
Your first point would be on (0, 2), the vertex. Then, put a point on (-2, 22). Hope that helps!
3 0
3 years ago
(PLEASE HELP) The table below - does it represent an exponential function?
Aliun [14]
Short answer: I don't know, but that doesn't mean I can't give you something that you can decide for yourself.
y = 4*2^(2n - 2) is the pattern.
Go for broke. Try n = 4. You should get 256. Let's try it.
y = 4 * 2^(2*4 - 2)
y = 4 * 2^(8 - 2)
y = 4 * 2^6
y = 4 * 64
y = 256 yup it works.

The other end is just as important. Suppose n = 1
Then y = 4 * 2^(2*1 - 2) = 4 * 2^0 = 4*1 = 4 Both work.

If this formula is correct, we can abbreviate it to make your task easier.
y = 4 * 2^(2n - 2)
y = 2^2 * 2^(2n - 2)
y = 2^(2n - 2 + 2)
y = 2^(2n) Now try the two end points again.

n = 4
y = 2^(2*4)
y  =  2^8
y = 256

n = 1
y = 2^(2*1)
y = 2^2
y = 4 which again checks.

so y = 2^(2n) I think is an exponential function.
Sorry my explanation is so long.

6 0
3 years ago
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