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2 years ago

HELP!

Mathematics

1 answer:

Alla [95]2 years ago

5 0

Answer:

three hours or less: 50(x)+40

over three hours: 60(x)

Step-by-step explanation:

x=the number of hours the job takes

I'm not sure how to do the domain and range part. Hope this helps!

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What is negative 2 times nine

MrMuchimi

-18 because a negative number times positive is negative.
~JZ

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2 years ago

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30 points!!!!!

dlinn [17]

HELLO...!!

Diagonal = ?
Wide = 20 in.
High = 15 in.

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2 years ago

Please help, it’s urgent

PtichkaEL [24]

Answer:

x= 102 degrees

Step-by-step explanation:

It is an isosceles triangle, which means that it has two equal sides and angles, so the angles opposite of 3.3 are going to be the same or 39 degrees, which means, 39 + 39 is 78 and 180 - 78 is 102 and x=102 degrees.

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2 years ago

Which ordered pair represents a solution to f(x) = x – 5 if f(−1)?

olchik [2.2K]

Answer:

(-1, -6)

Step-by-step explanation:

f(x) = x - 5

f(x) = -1-5

f(x) = -6

(-1, -6)

4 0

3 years ago

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Please help! I'm getting timed.

Molodets [167]

Hi there! The answer is A.

$t = 2(s + 2)$
To get a proper idea of the type of function this formula represents we work out the parenthesis.

Working out the parenthesis can for instance be done using rainbow technique.
$t = 2s + 4$

We can now see sinilarities between this function an the general function of a line in slope intercept form
$y = mx + n$

The function t therefore describes a line with slope 2 and y-intercept 4. Therefore the answer is A.

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3 years ago