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yKpoI14uk [10]
3 years ago
15

Sam went 300 feet below sea level. Ken is at an elevation of 100 feet. Write an inequality to compare their location

Mathematics
1 answer:
sattari [20]3 years ago
4 0
-300>100 that is the answer because its below sea level
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Okay well
a(t)= amount of substance remaining after t days
assuming exponential decay, a(t)=29e^-0.1359t

now, find the half, set a(t)= half the original and solve for t

14.5=29e^-0.1359t
0.5=e^-0.1359t
In(0.5)=In(e^-0.1359t)
In(0.5)=-o.1359t

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To start to solve this problem, we need to know what vertex form is. The vertex form of a parabola is. The vertex form of a parabola is a(x-h) + k, where k is the vertical shift, h is the horizontal shift, and a is the value that tells the stretch.


To start to solve this equation, we want to start to create a difference of two squares.

y = 2(x²+\frac{1}{2}x) We do this step to make the x² have a coefficient of 1

Now, we want to complete the square. To complete the square, we take 1/2 of the coefficient of x, and then square that.

1/2 * 1/2 = 1/4, and 1/4²=1/16

That means that we need to add 1/16 inside and outside the parenthesis.

We get:

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DETERMINE THE MEASURE
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Answer:

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Step-by-step explanation:

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Which triangles am I supposed to choose from?

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Answer:

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5k - k + 2j + 3 - 2

4k + 2j + 1

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