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Hoochie [10]
3 years ago
5

-1/5(x-4)=-2 solve for x plz help !!!!

Mathematics
1 answer:
grandymaker [24]3 years ago
8 0
The answer is x=14.......                                                     
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The sales decay for a product is given by S = 70000e^ -0.8x where S is the monthly sales and x is the number of months that have
Gre4nikov [31]

Answer:

After 5.31 months sales will drop below 1000 and 5 months after the end of the campaign sales will be 1282.09

Step-by-step explanation:

Let's find the solutions for the two questions.

First question: How many months after the end of the campaign will sales drop below 1000.

Because the problem asks for how many months, and since 'x' represents month variable, then the problem is asking for 'x'.

Using the same equation for sales we can observe the following:

S=70000*e^{-0.8X}, but we have S which is 1000, so:

1000=70000*e^{-0.8X} which is equal to:

1000/70000=e^{-0.8X} which is equal to:

1/70=e^{-0.8X} by applying ln(x) properties:

ln(1/70)=ln(e^{-0.8X}) which is equal to:

ln(1/70)=-0.8X which is equal to:

ln(1/70)/(-0.8)=X so:

X=5.31 months

Second question: what will be the sales 5 months after the end of the campaign.

Because the problem asks for what will be the sales, and since 'S' represents the sales, then the problem is asking for 'S'.

Using the same equation for sales we can observe the following:

S=70000*e^{-0.8X}, but we have x which is 5 months, so:

S=70000*e^{-0.8*5} which is equal to

S=1282.09

In conclusion, after 5.31 months sales will drop below 1000 and 5 months after the end of the campaign sales will be 1282.09.

8 0
3 years ago
What’s the equation to the graph
suter [353]

Answer:

y=-1/2x-3

Step-by-step explanation:

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2 years ago
The city of Jericho, in the Middle East, has the lowest elevation of any city on Earth. It is 258 meters below sea level! Lake E
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Answer:

Lake Eyre is higher by 242 meters.

Step-by-step explanation:

Jericho = -258

Lake Eyre = -16

-258 - (-16) = -242

7 0
3 years ago
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The ordered pair D(0, –5) is translated 2 units left and 6 units up. The translation notation which describe this translation is
jarptica [38.1K]

Answer:

Try (x+8) and the other wons

Step-by-step explanation:

7 0
3 years ago
Solve it please (4q-1)^2+2-8q=0
Snezhnost [94]
The answer to this is q=3/4 and q=1/4
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3 years ago
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