The pressure at sea level is 11 atmosphere and increases at a constant rate as depth increases. When Sydney dives to a depth of 2323 meters, the pressure around her is 3.33.3 atmospheres. The pressure pp in atmospheres is a function of xx, the depth in meters. Write the function's formula.
Answers
Answer:
p(x) = 0.1x + 1
Step-by-step explanation:
Pressure at sea level = 1 atmosphere
Depth dove by Sydney = 23 meters
Pressure at a depth of 23 meters = 3.3 atmospheres
So,
Pressure at a depth of 23 meters = Pressure at sea level + k * Depth dove by Sydney
where k is the diving rate constant
=> 3.3 = 1 + k(23)
=> 3.3 = 23k + 1
Subtracting 1 from both the sides, we get
3.3 - 1 = 23k + 1 -1
Cancelling out the +1 and -1 from the right side, we get
2.3 = 23k
=> 23k = 2.3
Dividing both sides by 23, we get
Cancelling out the 23's from the top and bottom of the left side, we have
k = 0.1
Plugging in the value of k in the equation, we get
Pressure at a particular depth = Pressure at sea level + k * Depth dove by Sydney
p(x) = 1 + k(x) [where p(x) is the pressure at a depth x]
=> p(x) = 1 + 0.1(x)
=> p(x) = 0.1x + 1
Answer:
0.1x + 1
Step-by-step explanation:
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Answers
it is not a function
for functions to work, there can only be one y value per x value aka if you see a set like this:
{(4,2), (6,5), (10,1), (3,6), (6,7)}
It is not a function because there are two y values (5 and 7) for one x value (6).
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but if you wanted to find the hypothenuse (longest side) of a right triangle, you can apply pythagorean theorem
where c is the hypothenuse
a and b are the other sides
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9x + 22 < 58
How many additional meals can Andrew buy this weekend?
A.
x < 22
B.
x < 9
C.
x < 36
D.
x < 4
Answers
9x<36
x<4
D.
Hope this helps.
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So the answer is cats
Answers
but anyways
3 to 15 is a times 5
so 5 times 5 is 25
so a possible width can be 25
as in 15 by 25
or
5 to 15 is times 3
so 3 times 3 is 9
so a possible width can be 9
as in 15 by 9
I personally think 25 inches wide would be the better answer