2 years ago

Help me! i dont know this!

2 answers:

7 0

Answer: 7

Step-by-step explanation:
C = 9
B = 6
Wherever you see a c, you put a 9. Wherever you see a b, you put a 6. If there is already a number in front of the B, multiply it by 6

MakcuM [25]2 years ago

7 0

Answer:

Step-by-step explanation:

(9*9)-3(6) divided by 9

81-18 divided by 9

63 divided by 9

which is 7

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3 years ago

Which function is equivalent to F(x)=-4(x+7)^2-6?

Gemiola [76]

$\huge\mathfrak\orange{answer}$

Simplify this quadratic function given in vertex form into standard form by simplifying the exponents and adding like terms.

$f(x) = \red{-4(x+7)^2 - 6}$

$f(x) = -4(x^2 + 14x + 49) - 6$

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3 years ago

Need help as fast as possible will mark brainliest

MissTica

Answer:

Option C. is correct choice.

Step-by-step explanation:

$20\pm 0.1\:^{\circ}\:C$

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3 years ago

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gtnhenbr [62]

Answer:
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2 years ago

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The temperature of a mixture is decreasing by 5∘C every hour. When it was first mixed, its temperature was recorded at −20∘C.

Mandarinka [93]

Answer:

f(x)=−5x−20

Step-by-step explanation:

It's decreasing 5 degrees every hour, which is represented by -5x

You also have to take away the 20 (-20) from where it started.

So, f(x)=−5x−20

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3 years ago

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