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
geniusboy [140]
3 years ago
8

4x - 2y = -8 y = 2x + 4 Need help show work

Mathematics
1 answer:
Kruka [31]3 years ago
8 0

Answer:

4x - 2y = -8--------equation 1

y = 2x + 4

or, -2x+y=4---------equation 2

multiply equation 2 by 2 and solving equation 1and2 we get,

4x - 2y = -8

-4x+2y=8

---------------=

impossible

You might be interested in
A defunct website listed the​ "average" annual income for Florida as​ $35,031. What is the role of the term average in​ statisti
rodikova [14]

Answer:

Step-by-step explanation:

Average is the sum of the items in a data divided by the number of items in the data. The role of average is to determine a representative value for the given set of data. What average refers to in statistics is the arithmetic mean. There are other types of mean as well. Therefore, what we are referring to in this scenario is the arithmetic mean. Therefore, another term should not be used in place of​ average. Therefore, the correct option is

C. The term average is often used in statistics to represent the mean.

5 0
3 years ago
What value of makes this equation true? sin(30) = cos()
masya89 [10]

Answer:

cos60°

Step-by-step explanation:

Using the cofunction identity

cos(90 - x) = sinx , then

sin30° = cos(90 - 30)° = cos60°

4 0
3 years ago
Read 2 more answers
What is the range of the function f(x) = –2(6x) + 3?
padilas [110]

Answer: y=-12x+3                         hope it helps

5 0
3 years ago
The radius of circle C is 6 units and the measure of central angle ACB is I radians. What is the approximate area of the entire
VARVARA [1.3K]

Answer:

Step-by-step explanation:

see attachment

3 0
3 years ago
Read 2 more answers
Solve for X! Please help
WARRIOR [948]

The two given angles are vertical angles which mean they are the same:

9x + 72 = 4x + 112

Subtract 72 from bot sides:

9x = 4x + 40

Subtract 4x from both sides:

5x = 40

Divide both sides by 5:

X = 8

4 0
3 years ago
Other questions:
  • Whats 5+5 o-O SCREEEEEEEE
    10·1 answer
  • Find the missing numbre
    13·1 answer
  • What does sin on a calculator stand for
    14·2 answers
  • 6th grade math If Bob has 14,023 memes and each meme gains a profit of $3 how much money will Bob get if he posts all his memes?
    11·2 answers
  • What is the answer for this fractoin 22 out of 40 equals ?
    7·1 answer
  • -14x + 15y = 15 <br> -21x - 20y = -10<br> Use substitution to find the x and y coordinates.
    10·1 answer
  • A group of 140 tourists are going on a tour. The tour guide rents 15 vans. Each van holds 9 tourist. write a division problem th
    14·1 answer
  • It costs $100 to join a fitness center plus a monthly fee you spent $700 last year at the fitness center how much was the monthl
    10·2 answers
  • Three ballet dancers are positioned on stage. If Damon is 4 feet straight behind Leroy and 3 feet directly left of Aubrey, how f
    7·1 answer
  • The equation of a circle is x² + y² – 8x + 10y + 37 = 0. What is the center and the radius of the circle? Show all your work.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!