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nevsk [136]
3 years ago
11

F (x)=2^2-7x-6 Find f (6)

Mathematics
1 answer:
frez [133]3 years ago
8 0
Plug in 6 for x
2^2 - 7(6) - 6
4 - 42 - 6 = -44
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Parallelogram ABCD ​ is a rectangle.
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Answer:

The value of y is: 7

Step-by-step explanation:

The figure of the rectangle ABCD is attached to the answer.

We are given that Parallelogram ABCD ​ is a rectangle.

AC=6y−1



BD=4y+13


Diagonal BD and AC intersect each other at a point labeled as X.

Also we know that: The two diagonals of a rectangle are equal in length and bisect each other.

i.e. length of AC=BD

Hence 6y-1=4y+13

⇒   6y-4y=13+1

 ⇒  2y=14

  ⇒  y=7

Hence, AC=6×7-1=42-1=41

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Hence, the value of y is 7.

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Answer:

Greater than can be defined as an inequality used to compare two or more numbers, quantities or values. It is used when a quantity or number is bigger or larger than the second or rest quantities or numbers.

Step-by-step explanation:

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Juli2301 [7.4K]

Answer/Step-by-step explanation:

The equation of the line that passes through the two points would be correct if each point, when substituted into the equation, satisfy the equation.

This is what I mean:

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For the first point, substitute x = -2, and y = -9 into y = 2x - 5.

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For the second point, substitute x = 3, and y = 1 into y = 2x - 5

This:

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1 = 1 (this is true). This also means the point, (3, 1) is also a point that the equation runs across.

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C= pi multiplied by diameter
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