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dimulka [17.4K]

2 years ago

6

Distribute -3(2n + 8)

1 answer:

Brut [27]2 years ago

8 0

Answer:

-6n - 24

Step-by-step explanation:

-3(2n) = -6n

-3(8) = -24

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The value of y varies directly as the square of x and y=27 when x=9. Find the equation represents this relationship. Report the

skad [1K]

Answer:

The relation between x and y is

$y=\frac13 x^2$

Step-by-step explanation:

Given that,

The value of y varies directly as the square of x.

$y\propto x^2$

$\Rightarrow y=rx^2$

where r is constant of proportional.

Given that,

y= 27 and x=9

Plug y= 27 and x=9 in above relation

$y=rx^2$

$\therefore 27=r(9)^2$

$\Rightarrow 27 = r.81$

$\Rightarrow r=\frac{27}{81}$

$\Rightarrow r=\frac{1}{3}$

The relation between x and y is

$y=\frac13 x^2$

8 0

2 years ago

Anyone help me please Thank you

Olin [163]

I have to say the answer is C

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2 years ago

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The temperature currently −4.574°F. A high-pressure front increases the temperature to 8.7°F. Let x represent the number of degr

GREYUIT [131]

Answer:

Step-by-step explanation:

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2 years ago

The sum of a number times 9 and 16 is at least -26.

NARA [144]

Answer:

Step-by-step explanation:

let x be the number.

9x+16≥-26

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1 year ago

make a proportion with only 1 variable at a time. enter the exact answer with decimal. what does x equal? what does y equal?

irinina [24]

Answer:c over 16 and to be exact thx for

Step-by-step explanation:

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2 years ago