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riadik2000 [5.3K]
3 years ago
15

Solve 3n2 = 9n. What does n =

Mathematics
1 answer:
kobusy [5.1K]3 years ago
4 0

Answer:

n=0,3

Step-by-step explanation:

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Find the equation of a line perpendicular to x=6+6y that passes through the point (-8,6)
alexgriva [62]

Answer:

y = -6x - 42

Step-by-step explanation:

First solve for y in x = 6 + 6y.

6y + 6 = x

6y = x - 6

6/6y = x/6 - 6/6

y = 1/6x - 1    the slope is 1/6.  

Perpendicular lines slopes are negative reciprocals of each other.

So the new equation will have the slope of -6 ( the negative reciprocal of 1/6)

Next solve for "b" by  using y = mx + b and the new slope of -6 and the point (-8,6)

y = mx + b

6 = -6(-8) + b

6 = 48 + b

-42 = b

The equation of the line is y = -6x - 42

8 0
2 years ago
the average height range if a golden retriever is 20-24 inches. Write the average height range as an absolute value inequality
alisha [4.7K]

Answer:

|x-22| < 2

The < has an underline below it

5 0
3 years ago
A figure is translated horizontally 4 units. Which drawling shows a correct translation?
mash [69]

Answer: A

Step-by-step explanation: It is the only one being mirrored horizontally as, if the question said to find the one translated vertically, D would be the answer. C is incorrect because it just repeats the first figure and B is incorrect because it is translated vertically in an incorrect manner.

So in the end, The answer would be A.  

5 0
3 years ago
Find x if segment A B is perpendicular to segment C D in the figure below.
ki77a [65]
If segment AB is perpendicular to segment CD, then a right angle (90°) is formed.


7x + 27 = 90

7x = 63

x = 9
3 0
3 years ago
Read 2 more answers
Please help im so lost​
qwelly [4]

Answer:

are you allowed to email your teacher about it

that's only if you are doing remote school

5 0
3 years ago
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