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4 years ago

11

Sketch the region enclosed by x^2+y^2=6 and x+y=0. decide whether to integrate with respect to x or y. then find the area of the

region.

1 answer:

kondor19780726 [428]4 years ago

4 0

It's 3 beacause you add all of them together to get 0

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Use trigonometry to find the value of x. Round your answer to the nearest whole degree

Paladinen [302]

70% degree I hope that’s the right answer

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3 years ago

Air pressure may be represented as a function of height (in meters) above the

denis-greek [22]

Answer: OPTION C.

Step-by-step explanation:

<h3> The complete exercise is: "Air pressure may be represented as a function of height (in meters) above the surface of the Earth, as shown below:</h3><h3> $P(h) =P_0e^{-0.00012h}$ </h3><h3> In this function $P_o$ is the air pressure at the surface of the earth, and $h$ is the height above the surface of the Earth, measured in meters. At what height will the air pressure equal 50% of the air pressure at the surface of the Earth"</h3><h3></h3>

Given the following function:

$P(h) =P_0e^{-0.00012h}$

In order to calculate at what height the air pressure will be equal 50% of the air pressure at the surface of the Earth, you can follow these steps:

1. You need to substitute $P(h)=0.5P_o$ into the function:

$0.5P_o=P_0e^{-0.00012h}$

2. Finally, you must solve for $h$ .

Remember the following property of logarithms:

$ln(b)^a=a*ln(b)\\\\ln(e)=1$

Then, you get this result:

$0.5P_o=\frac{P_o}{e^{0.00012h}}\\\\(0.5P_o)(e^{0.00012h})=P_o\\\\e^{0.00012h}=\frac{P_o}{0.5P_o}\\\\ln(e)^{0.00012h}=ln(2)\\\\0.00012h*1=ln(2)\\\\h=\frac{ln(2)}{0.00012}\\\\h=5576.2$

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4 years ago

You are dealt one card from a standard 52-card deck. Find the probability of being dealt a picture card.

IgorLugansk [536]

Answer:

★ The answer is 3/13!

Step-by-step explanation:

Hope you have a great day :)

5 0

3 years ago

A sports store sells bicycle baskes at $40.00 for two. Another sports store sells bicycle baskets for $110 for five. Which store

Dennis_Churaev [7]

The first store sells baskets at the better rate because 40.00 divided by 2 is 20.00 dollars for one but 110 dollars divided by 5 is 22 dollars so by going to the first store you are saving 2 dollars.

4 0

3 years ago

Can somebody please tell me how to show the work and solve for this type of thing? Thank you

katrin [286]

Answer:

draw a grid

Step-by-step explanation:

the slope is -4 by 3 which is usually put at y over x. you can draw a grid with -9 and 17 being put x by y then plot points on the graph which go down by 4 and go right by 3.

8 0

3 years ago

Read 2 more answers