3 years ago

What is the value of f(x)= 3x + 7 x for 8?

Mathematics

1 answer:

Ira Lisetskai [31]3 years ago

5 0

Answer:

3*8+7

hope this helps

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What is the value of z in the equation 2(4z − 3 − 1) = 166 − 46?

shepuryov [24]

Refine $2(4z-3-1)$

$= 2(4z-4)$

Refine : $166 - 16 = 120$

therefore:

$2(z-4) = 120$

Divide both sides by 2 :

$\frac{2(z-4)}{2} = \frac{120}{2}$

$4z-4 = 60$

add 4 to both sides:

$4z-4+4 = 60+4$

$4z = 64$

Divide both sides by 4 :

$\frac{4z}{4} = \frac{64}{4}$

$z = 16$

hope this helps!

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3 years ago

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572000 square miles rounded ro the nearest hundred thousand

baherus [9]

It would be rounding it to 600000 because 600000 is the closest 100000x amount where x is an integer. I hope this helped and if I am right could I have brainliest? :)

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3 years ago

What is the slope of this line that is written in slope-intercept form: y = -2x + 6

tangare [24]

Answer:

A) 6

Step-by-step explanation:

The slope is the last part of the equation

Y=Mx+b

B= the slope

M= the constant

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