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Gnoma [55]
3 years ago
11

Find the equation of a line perpendicular to 4x+2y=3 that contains the point (1,5)

Mathematics
1 answer:
grin007 [14]3 years ago
3 0

Answer:

  x -2y = -9

Step-by-step explanation:

We can start by swapping the coefficients of x and y, then negating one of them. We can finish by evaluating the expression at the given point to find the constant.

  2x -4y = constant

  2(1) -4(5) = -18 = constant

So, an equation could be ...

  2x -4y = -18

We notice that all of the coefficients of this equation are divisible by 2, so we can remove a factor of 2 from the equation:

  x -2y = -9

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x=-38/54 or -19/27. Hope it help!
8 0
3 years ago
What is the order from least to greatest for these numbers 11/17, 1 3/5, 0.3, 1.6, 19/10
siniylev [52]
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3 0
3 years ago
Please HElppppppppppppp meeeeeeee! I have less than 10 minutes!
attashe74 [19]

Answer:

A) 5  3/10

B) 785 3/20

Step-by-step explanation:

Hope this helps <3

you find a common denominator and then simplify all fractions to that common denominator. then, you add them up!

2 1/5 + 3 1/10

5 can fit into 10 twice so it becomes...

2 2/10 + 3 1/10 which equals

<u>5 3/10</u>

472 2/5 + 312 3/4

5 times 4 is 20

472 8/20 + 312 15/20

there is a remainder of 3 for the fractions so you put it over 20.

<u>785 3/20</u>

8 0
2 years ago
34 is what percentage of 40
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6 0
3 years ago
What is the greatest perfect square of 1290
Alex73 [517]
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2 years ago
Read 2 more answers
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