3 years ago

F(x) = x3 – 9.2 Over which interval does f have a positive average rate of change?

Mathematics

1 answer:

skad [1K]3 years ago

4 0

Can you be more specific?

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Sheri made the list shown of costs she expects this week. To what percent should Sheri round the gratuity for the restaurant ser

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20%

Step-by-step explanation:

Just did the question :)

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3 years ago

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Find the missing side of the triangle. leave your answer in simplest radical form

KIM [24]

missing side is $x} = 10.15$ mi .

<u>Step-by-step explanation:</u>

Here we have the following info from the figure: A right angled triangle with following dimensions

$Perpendicular = x$

$base = \sqrt{122}$

$Hypotenuse = 15$

By Pythagoras Theorem :

$Hypotenuse^2 = Perpendicular^2 + base^2$

⇒ $Hypotenuse^2 = Perpendicular^2 + base^2$

⇒ $15^2 = x^2 + (\sqrt{122})^2$

⇒ $225 = x^2 + 122$

⇒ $x^2 = 225-122$

⇒ $x^2 = 103$

⇒ $(x^2)^\frac{1}{2} = (103)^\frac{1}{2}$

⇒ $x} = (103)^\frac{1}{2}$

⇒ $x} = 10.15$

Therefore, missing side is $x} = 10.15$ mi .

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3 years ago

University Trailer Sales Company sold 356 utility trailers during a recent year. If the gross annual sales for the company was

Gre4nikov [31]

Answer:

The Answer is 2000$..........

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3 years ago

Railroads are a popular means of transportation in Alaska.A one way fare from Anchorage to Denali Park is $102 in the summer and

il63 [147K]

Answer:

$504

Step-by-step explanation:

since they are traveling in the fall, the adult fare is $84 for each adult and $42 for each child. 2(84) + 2(42) = 252 for a one way trip for 2 adults and 2 children. So, round trip is 2(252) = 504

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3 years ago

A doghouse is to be built in the shape of a right trapezoid, as shown below. What is the area of the doghouse?

Pachacha [2.7K]

Answer is B
area for a trapezoid is [( Base 1 + Base 2 ) * height] /2
which in this case would be [( 7 + 10 ) * 7]/2
(17)7/2
59.5

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3 years ago

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