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Lady_Fox [76]
3 years ago
12

I need help with this question asappp

Mathematics
1 answer:
kherson [118]3 years ago
8 0
They both equal 1/x.
Start by breaking the radicand up into a product of known factors.
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B. On a circular nature trail.
As Manny ended up at the same point from where he started after walking 3 miles, he walked in a circle.
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PLEASE HELP ME !! PLEASE !!
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I think that it is a ok
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3 years ago
Please Help me! Algebra 1
dem82 [27]

Option a: The number of bacteria at time x is 0.

Option b: An exponential function that represents the population is y=200(1.5)^x

Option c: The population after 10 minutes is 11534(app)

Explanation:

It is given that the coordinates of the graph are (0,200), (1,300) and (2, 450)

Option a: To determine the number of bacteria x when y = 200

From the graph, we can see that the line meets y = 200 when x = 0

Thus, the coordinates are (0,200)

Hence, the number of bacteria at time x is 0 when y = 200.

Option b: Now, we shall determine the exponential function of the population.

The general formula for exponential function is y=a \cdot b^{x}

Where a is the starting point and a=200

b is the common difference.

To determine the common difference, let us divide,

\frac{300}{200} =1.5

Also, \frac{450}{300} =1.5

Hence, the common difference is b=1.5

Thus, substituting the values a=200 and b=1.5 in the formula y=a \cdot b^{x},

we have, y=200(1.5)^x

Hence, An exponential function that represents the population is y=200(1.5)^x

Option c: To determine the population after 10 minutes, let us substitute x=10 in y=200(1.5)^x, since the x represents the population of the bacteria in minutes.

Thus, we have,

\begin{aligned}y &=200(1.5)^{x} \\&=200(1.5)^{10} \\&=200(57.67) \\&=11534\end{aligned}

Hence, the population after 10 minutes is 11534(app)

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3 years ago
Which situation can be represented by this inequality?
sasho [114]

Answer:

C

Step-by-step explanation:

the greater than or less then symbol means at least and $425 means it has to be added in each month.

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3 years ago
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How to solve it I'm not very good at math and I want to improve my grades
faltersainse [42]
With the first problem: You always divide from the left, then the rigth. 2+246/6 = 246/6=41 41+2=43
3 0
3 years ago
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