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Alborosie
3 years ago
8

Identify the determinants for the given linear system: 5x + 2y = 14 −3x − 5y = 3

Mathematics
1 answer:
sergeinik [125]3 years ago
8 0

Answer:

Step-by-step explanation:

|A|= 5, 2, -3, -5

|Ax|= 14, 2, 3, -5,

|Ay|= 5, 14, -3, 3

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1/5 of the shoes in a factory are green. If you pick a shoe, replace it, pick another shoe and replace it, and pick a third shoe
Ne4ueva [31]

Answer:

The probability that none of the three shoes selected are green = 64/125

Step-by-step explanation:

If we have 1/5 of shoes being green, then the number of non-green shoes = 1-1/5 = 4/5

Now, this is a probability with replacement.

probability of the first shoe since it’s not green = 4/5

probability of second shoes since it’s not green = 4/5

probability of third shoe since it’s not green = 4/5

Now, the probability that none of the shoes are green = 4/5 * 4/5 * 4/5 = 64/125

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3 years ago
The value of y varies directly with x if x=8 then y=96 what is the value of x when y=196
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3 years ago
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Tom drove 605 miles in 11 hours. How many miles would he drive in 9 hours
german

I think the answer would be 99

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3 0
3 years ago
Read 2 more answers
How to solve using substitution
DiKsa [7]
X+5 = x^2 - x + 2
0 = x^2 -2x - 3
0 = (x-3)(x+1)

x = -1,3

y = -1 + 5 OR y = 3+5
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So we have two ordered pairs, (-1,4) and (3,8).

Hope that helped!

can you mark my answer as brainliest btw?

4 0
3 years ago
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