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
kvv77 [185]
3 years ago
13

Create an equivalent system of equations using the sum of the system and the first equation. −5x + 4y = 8 4x + y = 2

Mathematics
2 answers:
SIZIF [17.4K]3 years ago
8 0
Is the 8 and 4 suppose to be together or ?
brilliants [131]3 years ago
3 0

Answer:

−5x + 4y = 8

−x + 5y = 10

Step-by-step explanation:

You might be interested in
Mars has m moons. The number of moons of Pluto is one more than twice the number of moons of Mars. The number of moons of Neptun
tigry1 [53]

Answer:

Neptune has 2 more than 6 times the number of moons on mars

Explanation:

neptune = 6m+2

mars has 'm' moons

pluto has one more than twice that of mars, = 2m+1

neptune is one less than thrice of pluto

= 3(2m+1) -1

= 6m+3 -1

= 6m+2

6 0
3 years ago
In a survey at a local university, 61% of students say that they get less than the recommended eight hours of sleep per night. I
wolverine [178]
Oggga bookgaaa shshsggazbzghshs
7 0
3 years ago
Scientific notation of 10.34
snow_lady [41]
Here is the answer that Siri gave me

7 0
3 years ago
Read 2 more answers
Please help mepleaseeeeeeeeeeeeeeeeeeeeeee
goblinko [34]

Answer:

Both are Obtuse Angles

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Use the key features of the polynomial f(x) = −4x4 + 4x3 + 9x2 − 12x + 10 to describe its end behavior.
Aleks04 [339]

Answer:

The end behavior of a polynomial is determined by its grade, if it's an odd polynomial or an even polynomial. Also, another important characterstic is the leading coeffcient, because if it's positive, then the function will open to positive territory, this apply the most to even polynomials.

The given expression is

f(x)=-4x^{4} +4x^{3}+9x^{2}  -12x+10

As you can notice, the polynomial function has a grade of 4, that means it's an even function, with negative leading coefficient.

Therefore, the given function open towards negative side, that means it's end behavior is downside.

The image attached shows the graph of the function, there you can observe the end behavior we determined.

3 0
3 years ago
Other questions:
  • Fenton is building a model of a living room. The model sofa is 16 inches long and 7 inches deep. The real sofa's dimensions are
    10·1 answer
  • Can someone solve this? Thanks
    14·1 answer
  • Is (0,2) (1,0) (2,-2) (3,-4) a function
    8·1 answer
  • I need help ASAP! <:
    13·2 answers
  • A baseball team won 20 games and lost 10 games. What percent of the games did the team win?
    8·2 answers
  • PLEASE HELP I HAVE 4 MINUTES TO DO THIS WHATS 6+6​
    8·2 answers
  • In football, a gain is when a player moves the ball closer to the goal line; whereas, a loss is when the player loses yardage ma
    11·2 answers
  • If the area of a parallelogram is 5 ⅖ ft. height of the parallelogram is 2 ⅖ ft, what is the base of the parallelogram
    8·1 answer
  • 32) The cost of mailing a first-class letter is $.22 for the first ounce and $.17 for each additional ounce or fraction
    11·1 answer
  • 7-3(10 divided by 2) divided by 1
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!