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Korolek [52]
3 years ago
10

find the equation for the line that passes through the point (4,-3), and that is perpendicular to the line with the equation y=

-3/4x-3​
Mathematics
1 answer:
Grace [21]3 years ago
7 0

Answer:

hi

Step-by-step explanation:

Answer

Slope between two given points (1,3) and (2,7) is

m=  

2−1

7−3

​  

=4

Then perpendicular slope is m  

1

​  

=  

4

−1

​  

 

The line equation with this slope is given by

y=  

4

−1

​  

x+c.......(1)

Now, the above line passes through the point (−4,−3)

⇒−3=  

4

−1

​  

×(−4)+c

⇒c=−4

Therefore required line is 4y+x+16=0 (Substitute  

′

c  

′

 in (1) and simplify)

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15.
erik [133]

Answer:

A=24, B=40, P=60

Step-by-step explanation:

<em>given: </em>

<em>P+A+B=124</em>

<em>2P+B=160</em>

<em>P+2A+2B=188</em>

___________

P=188-2A-2B

P=124-A-B

188-2A-2B=124-A-B

188-A-B=124

188=124+A+B

A+B=64

___

P+A+B=124

P=60

___

2P+B=160

120+B=160

B=40

___

A+B=64

A=24

___

If we substitute each variable in the three given equations for these values, the equations hold true. Therefore, these are the correct values.

5 0
3 years ago
Is the relation a function if the relation is not a function state why not
aivan3 [116]

Answer:

can you please provide more information

5 0
3 years ago
Drag steps in the given order to evaluate this expression. (−5)(−4)−6−4(6)
german
According to Order of Operations rules, we must multiply before adding or subtracting. 

With this in mind, notice that the first operation is mult.:  (-5)(-4) = +20.

At the end is another mult.:  -4(6) = -24.

So, write    -20 - 6 - 24.  End result:  -50 
8 0
3 years ago
Julie spent 2/3 of an hour running and 5/6 of an hour swimming. How much longer did she swim than run?
aniked [119]
Running = 2/3

Swimming = 5/6

5/6 - 2/3 = 5/6 - 4/6 = 1/6

Answer : She spent 1/6 hour longer swimming than running.
4 0
3 years ago
Read 2 more answers
At a sale this week, a suit is being sold for $244.20. This is 33% of the original price. What is the original price
Alecsey [184]

Answer:

$740

Step-by-step explanation:

244.20= x(.33)

244.2/.33= x(.33)/.33

740=x

4 0
3 years ago
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