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seraphim [82]
2 years ago
14

Which set of ordered pairs represents a function?

Mathematics
1 answer:
frosja888 [35]2 years ago
6 0

The correct is:

[(-9,3),\:(-5,1),\:(7,-5),\:(4,3)]

The definition of a function is that for every value of x we get one from y.

In the first appears (-6,1) y (-6,-7), it is not a function, since it does not meet the definition given above, there can only be one value for x, if there are 2 or more, called relation.

In 2 repeat: (7,-6) and (7,0)

In 3 repeat: (1,-3) and (1,0)

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fredd [130]
So as we already know the ratio is 3 quarts blue paint to 2 quarts red paint, also written as 3:2. if she only has 1 quart blue paint she will need half of a quart of red paint because the ratio has to remain the same amount. if you multiply one side then you must multiply the other. same goes with division. If she only has 1 quart of red paint then that shows she divided the 2 red by 2. There fore you would have to divided the 3 by 2 in order to get 1.5 which would then make the ratio 1.5:1
3 0
2 years ago
Find the coordinates of the point <br> 3/10 of the way from A to B.
meriva
The horizontal distance from A to the point = 3/10 * 14 = 4.2, so the c coordinate of the point is -3+ 4.2
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4 0
1 year ago
What kind of triangle has three angles of measure 83 degrees, 31 degrees and 66 degrees?
andreyandreev [35.5K]

Hi!

An obtuse angle is one greater than 90 degrees, a right angle one that is 90, and acute less than 90.

An obtuse triangle is one with one obtuse angle, all the rest being acute. A right triangle is one with one right angle, all the rest acute. And finally, an acute triangle is one with three acute angles.

In this case, the angles measure 83 degrees, 31 degrees, and 66 degrees. All of them are acute angles, as they're all less than 90 degrees.

Therefore, the triangle is an acute triangle.

Hope this helped!

5 0
3 years ago
Read 2 more answers
A term account earns 3.6%, compounded daily for 3 years. If the amount is $8411.02 at the end of the 3 year period, what was the
ValentinkaMS [17]

Answer:

7550

Step-by-step explanation:

AV=PV(1+\frac{i}{n} )^{nt}\\8411.02=PV(1+\frac{.036}{365})^{365*3}\\8411.02= PV*1.114\\PV= 7550

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I'LL GIVE BRAINLIEST!!
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Answer: 3

Step-by-step explanation:

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2. 4*5=20

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Hope this helped :)

4 0
2 years ago
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