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2 years ago

How many solutions does the system of equations have?

Mathematics

1 answer:

34kurt2 years ago

3 0

Answer:

No i will not

Step-by-step explanation:

fsdfsdfsdfsdfsdfsdfsdfasadfsdfasdfsdafdfgrdfgdfgrgdf

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Find the area of the given rhombus

mr_godi [17]

Answer:

B) Should be your answer of 6cm^2

4 0

2 years ago

Find the solution of the system of linear equations below<br>y = 5x +1 <br>–5x + y = 1

jeka57 [31]

Answer:

Infinite number of solutions.

Step-by-step explanation:

Y=5x+1

-5x+Y=1

substitute value of y in first equation (5x+1) into 2nd equation

-5x+5x+1=1

0+1=1

1=1

since answer equals on both sides of the equatio, the answer is determined to be infinite.

4 0

2 years ago

Say you have (-4,-4) and (8,4)<br> which ones are the y2, y1, x2, and x1

RUDIKE [14]

It doesn’t matter (8,4) 8=x1 , 4=y1 (-4,-4) -4=x2 , -4=y2

7 0

2 years ago

You get GPS units from two manufacturers, A and B. You get 43% of your units from A and 57% of your units from B. In the past, 2

defon

Answer:

0.5015 = 50.15% probability that it came from manufacturer A.

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Defective

Event B: From manufacturer A.

Probability a unit is defective:

2% of 43%(from manufacturer A)

1.5% of 57%(from manufacturer B). So

$P(A) = 0.02*0.43 + 0.015*0.57 = 0.01715$

Probability a unit is defective and from manufacturer A:

2% of 43%. So

$P(A \cap B) = 0.02*0.43 = 0.0086$

What is the probability that it came from manufacturer A?

$P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.0086}{0.01715} = 0.5015$

0.5015 = 50.15% probability that it came from manufacturer A.

4 0

2 years ago

5 more than a number y is -2

Nata [24]

Answer:

y + 5 = -2

Step-by-step explanation:

That would be y + 5 = -2

8 0

2 years ago