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Mars2501 [29]
3 years ago
14

Which equations represent the line that is perpendicular to the line 5x – 2y = -6 and passes through the point

Mathematics
2 answers:
vitfil [10]3 years ago
6 0

Answer:

y+4=-(2/5)(x-5)

y=-(2/5)x-2

2x+5y=-10

Step-by-step explanation:

natta225 [31]3 years ago
4 0

Answer: 2x + 5y = - 10, Cy + 4 = (x-5)

Dy - 4 = (x+ 5)

Step-by-step explanation:

Equation of the line

5x - 2y = -6

Conditions for perpendicularity

m1 x m2 = -1

To get m1, rearrange the equation

2y = 5x + 6

y = 5x/2 + 3

n1 = 5/2 and m2 = -2/5

To get C

y = mx +c

-4 = -2 x 5/5 + C

-4 = -2 + C

C = -4 + 2

C = -2

To get the equation of the second line

y = -2x/5 - 2

Multiply through by 5

5y = -2x - 10

2x + 5y = 10.

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A rectangle has a perimeter of 22cm with a length of 10m. What is the width of one side? ​
sweet-ann [11.9K]

Step-by-step explanation:

We know that

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3 years ago
Type the correct answer in each box. Spell all words correctly, and use numerals instead of words for numbers. If necessary, use
S_A_V [24]

Mean = 3.25

Solution:

Step 1 : Given data:

4.5, 3, 1, 2, 4, 3, 6, 4.5, 4, 5, 2, 1, 3, 4, 3, 2

Step 2:

Sum of the numbers

          = 4.5 + 3 + 1 + 2 + 4 + 3 + 6 + 4.5 + 4 + 5 + 2 + 1 + 3 + 4 + 3 + 2

          = 52

Sum of the numbers = 52

Number of terms = 16

Step 3:

$\text{Mean}=\frac{\text{Sum of the numbers}}{\text{Number of terms}}

         $=\frac{52}{16}

         = 3.25

Mean = 3.25

Mean of the distribution is 3.25.

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3 years ago
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