3 years ago

What is the equation for f(x)

1 answer:

8 0

Answer:

it's a black image theres no line

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Ksju [112]

Its c the answer is c because 8+4 is 12 and if you get rid of the angle and move the line so it’s straight it would be both 8 and 4

6 0

2 years ago

kow [346]

1) x^2 + 2x * 9 + 9^2
2) x^2 + 2x + 81
3) x^2 + 18 +81

6 0

3 years ago

choli [55]

Answer:

Step-by-step explanation:

I just did this one

7 0

3 years ago

tekilochka [14]

Answer:

The answer is "778"

Step-by-step explanation:

Given value:

$\to \mu= 711\\\\\to \sigma= 80\\\\\to P(Z >0.84) = 0.20\\\\\to z = 0.84$

The formula for z-score:

$\to x = z \times \sigma + \mu \\\\\to x = 0.84 \times 80 + 711 \\\\ \to x=67.2 +711\\\\ \to x= 778.2\\\\ \to x= 778$

6 0

3 years ago

Sphinxa [80]

Answer:

${x}^{3}$

Step-by-step explanation:

$volume \: \: \: of \: \: \: a \: \: cube \\ = whl \\ = x \times x \times x \\ = {x}^{3}$

hope this helps

brainliest appreciated

good luck! have a nice day!

6 0

3 years ago