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
hodyreva [135]
3 years ago
14

Line bc is represented by 3x+2y=8 line ad is represented by -3x-2y=6 what is the relationship of line bc to line ad explain the

sum if the equations demonstrates the relationship
Mathematics
1 answer:
Bas_tet [7]3 years ago
8 0

Answer:

The answer is below

Step-by-step explanation:

The equation of a straight line is given by:

y = mx + b

where m is the slope of the line and b is the y intercept (value of y when x = 0).

Given the equation of two lines as y=m_1x+b_1\ and\ y=m_2x+b_2, the two lines are parallel to each other if m_1=m_2. Also the lines are perpendicular if

m_1m_2=-1

Given line BC:

3x + 2y = 8

2y = -3x + 8

y = -3x/2 + 4

Hence the slope of the line BC = -3/2

For line AD:

-3x - 2y = 6

-2y =3x + 6

y = -3x/2 - 3

Hence the slope of line AD is -3/2

Since both line BC and AD have equal slope (-3/2), hence both lines are parallel to each other

You might be interested in
Solve each proportion for the variable. a.) 7/4 = n/12 b.) 8/y+4 = 6/y
Klio2033 [76]

Answer:

a)7/4= n/12

21=n

b) 8+4y=6

4y=-2

y=-1/2

Step-by-step explanation:


4 0
3 years ago
The regular price of an item at store is $2000 if the sale price is $1,120, what percent is the discount
Pachacha [2.7K]

Answer:

44%

Step-by-step explanation:

Solution:

Calculate percentage change

from V1 = 2000 to V2 = 1120

(V2−V1)|V1|×100

=(1120−2000)|2000|×100

= −8802000×100

= −0.44×100

= −44%change

= 44%decrease

7 0
1 year ago
Need help on this question!
brilliants [131]

y =  \frac{2}{3} x + 4
6 0
3 years ago
Look at the system of equations graphed below.
jeyben [28]

Answer: The correct answer to the equation is B.

Hope this helps :)

Not my handwriting sorry if it's sloppy.

5 0
3 years ago
A train moves at constant speed and travels 6 miles in 4 minutes. What is its speed in miles per minute?
ella [17]

Answer:

1.5 miles per minute

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Point A (6, -2) is reflected over the x-axis. Write the coordinates of A.
    10·1 answer
  • What the perimeter of this
    12·1 answer
  • 4.32x10^-3 in normal
    8·1 answer
  • A number, n, is multiplied by -3/8. The product is -0.5 What is the value of n?
    13·1 answer
  • How do I solve for question number 8
    10·1 answer
  • What are the solution of a quadratic equation 49x^2 = 9​
    6·1 answer
  • Physical science : Find the speed of an object that covers 400 km in 5 hr.
    12·1 answer
  • How many faces does a pyramid with a square base have?<br> A. 7<br> B. 5<br> C. 6<br> D. 8
    5·2 answers
  • mr.barret bought a new battery for his new car. the battery cost $72. sincw batteries are a taxable item he had to pay 7.5%. wha
    8·2 answers
  • Can someone pls help me asapp
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!