1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andre [41]
3 years ago
15

If a line is perpendicular to y=-2/3x+2, will it be perpendicular to 2x+3y=12?

Mathematics
1 answer:
vova2212 [387]3 years ago
7 0

Answer:

<em>3x + 2y = -2 </em>

Step-by-step explanation:

<em>Given Equation is</em> <em>− 2 x  +  3 y  =  12</em>

3 y  = 2 x  +  12

y =  ( 2 /3 )  y  +  12

<em />

<em>Slope of this line is  </em><em>m  =  2/ 3 </em>

<em> Slope of Line A </em><em> m a  =  2 </em>

<em> Slope of Line B  </em><em>m b  =  2/ 3 </em>

<em> Slope of Line C  </em><em>m c  =  − ( 2 /3 ) </em>

<em> Slope of Line D</em>  <em>m d  =  −  ( 3 /2 ) </em>

since  m d  =  − 1 /m  ,  <em>D</em>  is perpendicular to the given line

You might be interested in
Adan can do a piece of work in 3 days, Bernie in 4 days, and Cynthia in 6 days each working alone.
Luda [366]

Answer:

1 day and 8 hours

Step-by-step explanation:

Adan does 1/3 work each day,

Bernie does 1/4 work each day, and

Cynthia does 1/6 work each day

combined they accomplish 3/4 each day

therefore it would take them 1 day and 8 hours

3 0
4 years ago
The shop declare a discount of 20% and later a discount of 15% after
Oksi-84 [34.3K]
In order to calculate the equivalent discount, consider the principle number is 100, 
Then, 100 - 100 * 0.20 = 100 - 20 = 80
Now, 80 - 80 * 0.15 = 80 - 12 = 68

So, Total discount would be: 100 - 68 = 32%

Hope this helps!
8 0
3 years ago
A tub of water is emptied at a rate of 3 gallons per minute. The equation y –12 = –3(x – 1) models the amount of water remaining
Yakvenalex [24]
The tub started with 15 gallons
5 0
4 years ago
Read 2 more answers
Sam is 12. In four years, his age will be 2/3 the age of his cousin Lupe. How old will Lupe be in two years?
Sliva [168]

Answer:

8

Step-by-step explanation:

3 0
3 years ago
Ms. Blevins wants to survey a random sample of students at her middle school about the amount of homework assigned each night. W
NeTakaya
I think maybe 3) would make the most sense because she wants a random sample of students and the other options are specific on the type of students.
6 0
3 years ago
Other questions:
  • A cylinder has a volume of 321.536 cubic centimeters. The diameter of the cylinder is 8 cm. What is the height of the cylinder?
    15·1 answer
  • Find the simple interest. Principal ​$200 rate 13​% time 33 months. The interest is ​$ nothing. ​(Round to the nearest​ cent.)
    15·1 answer
  • Cw 8.2 The Pythagorean Theorem
    15·1 answer
  • What is the prime factorization of 144?<br> A) 4 x 36<br> OB) 2x6<br> C) 2x32<br> OD 12x12
    13·2 answers
  • Find the value of each variable
    15·1 answer
  • If the double of a is 16 find a​
    13·2 answers
  • Compare.<br><br> Select &lt;, &gt;, or = .<br><br> 6 yd 216 in. Which is bigger
    8·1 answer
  • Select the correct answer. in which career would you most likely apply concepts from geometry? a. food critic b. social worker c
    5·1 answer
  • Can anyone help me with this?
    13·1 answer
  • A cereal box manufacturer changes the size of the box to increase the amount of cereal it contains. The expressions n and ​n, wh
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!