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yanalaym [24]
3 years ago
15

Identify an equation in point-slope form for the line perpendicular to

Mathematics
1 answer:
erik [133]3 years ago
6 0

Answer:

A. y - 7 = -4(x + 2)

Step-by-step explanation:

Insert the coordinates into the formula with their CORRECT signs. Remember, in the Point-Slope Formula, <em>y - y₁ = m(x - x₁)</em><em>,</em><em> </em>all the negative symbols give the OPPOSITE term of what they really are. In addition, I recall that perpendicular lines have OPPOSITE <em>MULTIPLICATIVE INVERSE </em>[<em>RECIPROCAL</em>] <em>rate of changes</em> [<em>slopes</em>], so -4 really should be replaced with ¼, but if your assignment says otherwise, then this is the answer.

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Heeeeelppppp please heeelpppp omg 25 points
jolli1 [7]

Answer:

The fraction, or the one on the right is larger by just a few decimals.

Step-by-step explanation:

Have an amazing day :D

5 0
2 years ago
The price s of a pair of shoes plus 5% sales tax. In simplest form
Vinil7 [7]
S*.05= ?*.05

I'm not really sure
5 0
3 years ago
Help and explain ///////////////////////////
Ilia_Sergeevich [38]

Hello,

First, you must understand that

(f-g)(x) means f(x)-g(x) it is the difference of two functions :

f(x)=2x+4 and g(x)=3x-7

f(5)=2*5+4=10+4=14

g(5)=3*5-7=15-7=8

So, (f-g)(5)= f(5)-g(5)=14-8<u>=6</u>

Answer A: none of the choices are correct.

An other way to do it:

(f-g)(x)=f(x)-g(x)=2x+4-(3x-7)= 2x-3x+4+7=-x+11

if x= 5 then (f-g)(5)=-5+11<u>=6</u>

4 0
3 years ago
There are 54 players in a beach volleyball club. Nine of the players cannot attend a game night. The coach needs to make even te
Irina-Kira [14]

Answer:

7/9

Step-by-step explanation:

There are 54 players.

Dividing 54 into 6 gives:54/6=9teams

But 9 players are not at the game,

So 54-9=45

Dividing 45 players into teams of 6 players 45/6=7.5 that is 7 teams and 3 players

Therefore the fraction of players in sixth at the game is=7/9

8 0
3 years ago
What is domain and range?
Strike441 [17]
The domain is the complete set of values for which x, or the independent variable, is possible for.

The range is the complete set of values for which y or the dependent variable is possible for.

Hope this helps. 
3 0
3 years ago
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