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snow_tiger [21]

2 years ago

9

When a cold drink is taken from a refrigerator, its temperature is . After minutes in a room its temperature has increased to .

What is the temperature of the drink after minutes

1 answer:

Len [333]2 years ago

5 0

Answer:

Step-by-step explanation:

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Which angle in AXYZ has the largest measure?

eduard

Answer:

X

Step-by-step explanation:

Trust me or its cannot be determined

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Given: 2x + 3y = 6. What is the y-intercept?

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<span>Substituting x=0 , we get
2*0+3y = 6
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3 years ago

Which best describes the figure that is represented by the following coordinates

AveGali [126]

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3 years ago

Read 2 more answers

!!!!!!!!!!!!!!!!!!!!

Andru [333]

Answer:

$f^{-1}(x)=4x+20$

Step-by-step explanation:

<u>Given</u>

<u /> $f(x)=\frac{x}{4}-5\\ \\y=\frac{x}{4}-5$

<u>Swap x and y and solve for y</u>

<u /> $y=\frac{x}{4}-5\\ \\x=\frac{y}{4}-5\\ \\x+5=\frac{y}{4}\\ \\4(x+5)=y\\\\y=4x+20$

<u>Final answer</u>

<u /> $f^{-1}(x)=4x+20$

Keep in mind that we need to swap the variables because a function and its inverse are symmetrical about the line y=x. See the graph below.

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2 years ago

G(x)=3x^2-5x-9 find g(x+2)

Anna35 [415]

Answer: 3x^2 + 7x -15
I dunno if u want me to factor it tho

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3 years ago