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allochka39001 [22]
3 years ago
12

The enrollment in college A may be modeled by y = 0.025x + 1.45, and the enrollment in college B may be modeled by y = 0.037x +

1.186, where x is the number of years since 1990 and y is the enrollment in thousands. When will the two colleges have the same enrollment and what is that enrollment?
In 2012, both colleges will have an enrollment of 200 students.

In 1992, both colleges had an enrollment of 2200 students.

In 2012, both colleges will have an enrollment of 2000 students.

In 1968, both colleges had an enrollment of 2000 students.
Mathematics
2 answers:
Brrunno [24]3 years ago
7 0

The first one would be it.


vladimir2022 [97]3 years ago
5 0

Answer:

(A)

Step-by-step explanation:

In 2012, both colleges will have an enrollment of 2000 students

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Nesterboy [21]
I think it’s B because it’s in the right for mate
4 0
3 years ago
Hard math question!
luda_lava [24]
First, let me show you some notation.

To show a matrix is an inverse of another matrix, we write A^{-1}

-1 is not an exponent. It just shows that a matrix is an inverse of another matrix.

For a 2x2 matrix, we can get the inverse by first making b and c negatives and swap the positions of a and d.

Then multiply each entry in the matrix by 1 divided by the determinant.

\left[\begin{array}{ccc}a&b\\c&d\end{array}\right]^{-1} = 
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I hope this helped!
8 0
2 years ago
Will give brainlist
Cloud [144]

72 = 6*12  = 3*2 * 4*3  = 3*2*2*2*3

72 = 2*2*2*3*3

72=2^3 * 3^2

You can check your answer by multiplying out the factors

2*2*2*3*3

2*2 is 4

4*2 is 8

8*3 is 24

24*3 is 72

checks

4 0
3 years ago
Read 2 more answers
-7x=14 (no solution) a value of x that makes the equation false is...........which when simplified makes the equation into......
erik [133]

Answer:

\Huge \boxed{x=-2}

Step-by-step explanation:

-7x=14

Dividing both sides by -7.

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7 0
3 years ago
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Help?<br><br> this counts as a grade so i really need help
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15c=m

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