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Free_Kalibri [48]

3 years ago

10

Since the homecoming committee bought only 500 footballs,they can sell no more than this. Represent this constraint with an ineq

uality.

1 answer:

JulsSmile [24]3 years ago

7 0

So they can sell 500 footballs or less, but not more. I'll use (x) for how many can be sold. x <span>≤ 500</span>

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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:

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

7 0

3 years ago

Sketch a graph that has the given end behavior. 13. As x → -∞, y → ∞ 14. As x → -∞, y → -∞ As x → ∞, y→∞ As x→∞, y → 0

Julli [10]

Answer:the hardest questiom

Step-by-step explanation:

6 0

2 years ago

What is the sale of the original price?

Lady bird [3.3K]

Answer:

50 dollars

Step-by-step explanation:

40*25%=10

40+10= 50 dollars

Add it to find the original sales price which would end up being 50 dollars! Hope this helps, have a good day. c;

3 0

2 years ago

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melisa1 [442]

Answer:

6.5:2.5 or 6.5/2.5 or 6.5 to 2.5

Step-by-step explanation:

A ratio is two numbers put together by a colon, slash (fraction), or "to"

This particular questions asks for math to English, so put in the Math ratio first then English.

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2 years ago

_6. How is the graph of y = 3x2 + 3 different from the graph of y = 3x2?

Julli [10]

Answer:

c

Step-by-step explanation:

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2 years ago

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