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3 years ago

What is the decimal for -2 and 4/5ths

1 answer:

8 0

4/5ths as a decimal is 0.8 and -2 is I'm guessing -0.5

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kap26 [50]

Answer:

$y= \frac{x+1}{5}$

Step-by-step explanation:

$f(x)=y=5x-1\\$

f⁻¹(x) = f(y) = 5y - 1 = x

$x = 5y-1\\y= \frac{x+1}{5}$

4 0

3 years ago

stira [4]

Answer:

There are a couple different solutions to your equation:

$x=0$

$x=\sqrt[22]{\frac{13}{n}}$

$x=-\sqrt[22]{\frac{13}{n}}$

$\:n\ne \:0$

8 0

2 years ago

Masja [62]

Answer:

Step-by-step explanation:

30% is 0.3, 40 x 0.3 . is 12 :DD

8 0

3 years ago

aliina [53]

291.87 is rational since the last (decimal) numbers aren't repeating.
If it was repeating (291.877777...) it would be irrational.

4 0

3 years ago

lara [203]

Answer:

If solving for z, z=8

5 0

3 years ago