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
Thepotemich [5.8K]
3 years ago
5

Y=x-4 and -4x-6y=-16

Mathematics
2 answers:
denis-greek [22]3 years ago
5 0

Answer:

x=4

y=0

Step-by-step explanation:

miss Akunina [59]3 years ago
3 0

Step-by-step explanation:

y = x - 4

Step 1: Flip the equation.

x − 4 = y

Step 2: Add 4 to both sides.

x − 4 + 4 = y + 4

Answer is: x = y + 4

-4x - 6y = -16

Step 1: Add 6y to both sides.

−4x − 6y + 6y = −16 + 6y

−4x = 6y − 16

Step 2: Divide both sides by -4.

−4x

/−4  =  6y−16

/−4

Answer: x =  −3/2  y + 4

You might be interested in
By visual inspections, determine the best fitting regression model for the scatterplot
Marrrta [24]
For this case, we observe that the dispersion diagram has a behavior similar to a straight line.
 we observe that as the values of x increase, the values of y decrease.
 Therefore, the line is of negative slope.
 Answer:
 
Linear
 
option C
4 0
3 years ago
Read 2 more answers
Please help <br> Chose of the problems a or b<br><br> Thank you!!
Strike441 [17]

Answer:

a. x = 13m, b. x = 12cm

Step-by-step explanation:

a. x² = 12² + 5² (Pyth. theorem)

x = 13 m

b. 15² = 9² + x² (Pyth. theorem)

x = 12 cm

5 0
2 years ago
Read 2 more answers
Two rectangular picture frames have the same area of 45 square inches but have different side lengths. Frame A has a length of 6
Vilka [71]

9514 1404 393

Answer:

  1. the longer frame (B) has the shorter width

  2. the shorter width is 6 3/7 inches, area divided by length

Step-by-step explanation:

The relation between area, length, and width is ...

  A = LW

Then the width is ...

  W = A/L . . . . .  inversely proportional to length

__

1. Since length and width are inversely proportional (when area is constant), the shorter width will be associated with the longer length. Frame B will have the shorter width.

__

2. The width of frame B is ...

  W = A/L = (45 in²)/(7 in) = 45/7 in = 6 3/7 in

5 0
3 years ago
I think I need to find x
ozzi

Answer:

-6

Step-by-step explanation:

the x value is just plugging that number in for x so

-3x-8=10 (add 8 to both sides) so

-3x=18 (divide by -3 on both sides) so

x=-6

7 0
3 years ago
Read 2 more answers
Write 7x10^-8 in standard form
attashe74 [19]

Answer:

The answer would be 0.00000007

6 0
2 years ago
Read 2 more answers
Other questions:
  • What is the probability of rolling an even number when rolling a 6-sided die? A) 3 B) 1 2 C) 1 3 D) 1 4
    11·1 answer
  • Francois earns a weekly salary of$475 a5.5%commission on sales at a gift shop how much would he earn in a week if he sold $700 g
    7·1 answer
  • F(x) = x^2. What is g(x)?
    7·1 answer
  • FIRST ONE TO GET IT RIGHT GETS BRAINLY!!!
    9·2 answers
  • Whats nine рlus ten ?
    9·1 answer
  • 80% of all ca drivers wear seat belts. if 3 drivers are pulled over, what's the probability that all would be wearing their seat
    14·1 answer
  • Which expression is equivalent to a/3b?<br><br> a.) 3a/15b<br><br> b.) 2a/6b<br><br> c.) a-7/3b-7
    12·1 answer
  • 1. number 5 added to three times the product of M and N.
    11·1 answer
  • A trapezoid is 14 centimeters high and has bases that measure 13.5 centimeters and 27.5 centimeters. What is the area of the tra
    8·1 answer
  • 400-[200-{35+15-70(100/25)}] plz hurry
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!