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3 years ago

A system of linear equations has been graphed in the diagram. Determine a reasonable solution for the system of equations.

Mathematics

1 answer:

NeTakaya3 years ago

7 0

Remark

You have to make a couple of assumptions. The first is that the x and y axis are the same unit spacing.
That means that 0,1 and 1,0 are the same distance from the origin and the same would be true for 0,2 and 2,0. The minus points would have to have the same things said about them.
The next assumption is that the solution point is in the third quadrant. It would look something like (- , - )
The last assumption is that x is a larger number than y. x in this case means that x is less negative than y.
Eye balling it tells me that the x value is about 1/4 the y value.

Solution

A reasonable solution would be (-1 , - 4)

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Nutka1998 [239]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

A casino knows that people play slot machines in hopes of hitting the jackpot but that most of them lose their dollar. Suppose t

liraira [26]

Answer:

A) Gamblers lose a relatively small amount most of the time but there are a few large pay-outs

B) if person play 5 times, the mean of the casino's profit is $0.04

if person play 5 times, the standard deviation of the casino's profit i$268.33

C) If gamblers play this machine 1000 times in a day, the mean is $80

If gamblers play this machine 1000 times in a day, the standard deviation is $3794.3

D) Yes

Step-by-step explanation:

From the details given , it is observed that a casino knows that people play the soft machines in hopes of hitting the jackpot but most of them lose their dollars

There is a certain machine that pays out an average of $0.92 with standard deviation of $120

A) The standard deviation is so large because, Gamblers lose a relatively small amount most of the time but there are a few large pay-outs

B) if person play 5 times, the mean of the casino's profit is

E(x) = ( 1 - $0.92) x 5

= $0.04

if person play 5 times, the standard deviation of the casino's profit is

S(3x) = √120² x 5

= $268.33

C) If gamblers play this machine 1000 times in a day, the mean is

E(x) = ( 1 - $0.92) x 1000

= $80

If gamblers play this machine 1000 times in a day, the standard deviation is

S(x) = √120² x 1000

= $3794.3

D) The casino is likely to be profitable due to the average pays out winning jackpot in slot machines occur very less in $0.29, so more people play winning jackpot in slot machines in casino, the casino will become more profitable.

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3 years ago

Alisha is drawing a map of her school. She is not able to draw the map to scale because it would be too large. Each centimeter o

arsen [322]

Here we want to see which one of the given graphs is the one with the correct relationship between distance in centimeters and meters. We will see that the correct option is the first graph.

<h3>Working with changes of scale.</h3>

So we know that each centimeter on the map must represent 4 meters in reality, this is a change of scale, so the scale is:

1cm = 4m

First, this relation is linear (each centimeter will always be equal to 4 meters) so the two bottom options that are not linear can be discarded, so we only have the first and second graph.

If you read them, you can see that in the second one 1 meter is equivalent to something near 5 cm, so this is also incorrect.

The only graph that shows a correct scale is the first one, where for each increment of 1 unit on the horizontal axis (the one in centimeters) we have an increase of 4 m (estimated). This means that 1cm = 4m, as in our change of scale.

So the correct option is the first graph.

If you want to learn more about changes of scale, you can read:

brainly.com/question/9302261

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2 years ago

A cookie recipe calls for 212 cups of flour, 114 cups of sugar, and 2 cups of chocolate chips. Toni wants to double the recipe a

WINSTONCH [101]

Answer:

the answer is A: 2(5 1/6) because the decimal does not match with others.

Step-by-step explanation:

(2)(5.75)

=11.5

(2)(2.5)+(2)(1.25)+(2)(2)

=11.5

2(2 1/2 + 1 1/4 + 2)

RATE THIS 5.0 STARS FOR BRAINLIST!

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3 years ago

10.56 is greater or 10.65

kiruha [24]

Of coz 10.65 is greather because the number after the point was clearly showed it is big number

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3 years ago