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3 years ago

6

The product of the slopes of perpendicular lines is −1. Which function represents a line that is perpendicular to y = −6x + 7?

2 answers:

neonofarm [45]3 years ago

8 0

The perpendicular line to y = -6x + 7 will have a slope that is the reciprocal of the slope of this line with the sign flipped to the opposite so if the slope is m = -6 for this, this the perpendicular line will have a slope of m = 1 / 6.
Any line with the form y = (1/6)x + b will be perpendicular

kati45 [8]3 years ago

4 0

Answer:

y = 1/ 6 x + 4

Step-by-step explanation:

Ik this is late but its the right answer for UsaTestPrep

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Answer:

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3 years ago

The total surface area of a cone whose radius is 2 r and slant height 2l is

vampirchik [111]

Answer:

$A=4\pi r(l+r)$

Step-by-step explanation:

The total surface area of a cone is given by :

$A=\pi rl+\pi r^2\\\\=\pi r(l+r)$

Put r = 2r and l = 2l in the above formula

$A=\pi \times 2r(2l+2r)\\\\A=2\pi r(2l+2r)\\\\=2\pi r \times 2(l+r)\\\\=4\pi r(l+r)$

Hence, the total surface area of the cone is $4\pi r(l+r)$ .

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2 years ago

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Ira Lisetskai [31]

7x = 2x + 20
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3 years ago

Read 2 more answers

Find area and perimeter of the rectangle or square

Radda [10]

Answer:

Area:702

perimeter: 114

Step-by-step explanation:

24x27=648

6x9=54

648+54=702

27+24+18+6+9+30=114

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2 years ago

In a school, two-fifths of the pupils are girls. how many pupils are there if 96 are boys

NikAS [45]

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