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Aleks [24]
2 years ago
9

What type of function does this equation represent? 2 Y = 4 (1)

Mathematics
1 answer:
Sphinxa [80]2 years ago
4 0

Answer:

2y=4 is a linear function

Step-by-step explanation:

Since 2y=4 is the same as 2y¹=4, then a degree of 1 makes the function linear, aka. a straight line.

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What number would you multiply (6x-y+4) by so that the result is an equivalent expression to (3x+9x)-(2y-8) Be sure to enter you
frozen [14]

Answer:

2

Step-by-step explana

 (6x-y+4)*2= 12x -2y+8= (3x+9x)-(2y-8)

3 0
3 years ago
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Test for the commutative property of union and intersection of the sets P = { x : x is all real numbers between 2 and 7} and Q =
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Answer:

Step-by-step explanation:

P = {x : x is a real number between 2 and 7}

{x: 3,4,5,6}

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4 0
3 years ago
How do you work this out
oksian1 [2.3K]

Answer:

Below.

Step-by-step explanation:

To find the number of students in each grade you multiply the marks by the frequency density. The number of students is given by the area under the  rectangles.

So to find the number of students with grade U (< 160)  it is:

120 * 0.2 + 40*0.5

= 24 + 20

= 44.

The number for Grade E

= (200 - 160) * 0.5

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The others can be found in the same way.

6 0
3 years ago
Please help I really need it​
masha68 [24]

Answer:

There's 2: I've attached an image.

Step-by-step explanation:

Lines of symmetry are found when you fold it, and it's exactly the same on both sides of the line that you folded it.

If your teachers ask, no, it cannot be diagonal. The triangles would not match up.

6 0
2 years ago
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saw5 [17]

Answer:

The algebraic expression is "y - 7".

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"7 less" means "- 7", so you're subtracting 7 from y. You then write it as "y - 7".

5 0
2 years ago
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