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
Elden [556K]
3 years ago
12

Solve the following system of equations graphically.. . x + y - 4 = 0. x - y = 0. . The solution lies in quadrant _____.. . . I.

II. III. IV
Mathematics
2 answers:
KonstantinChe [14]3 years ago
5 0
We may add the equations to find the value of the x first,
                                            x + y = 4
                                 +         x - y = 0
The sum would be 2x = 4 which gives the value of x as 2. Substitute this value to any of the equations to solve for y. The value of y is 2. Thus, the solution of the system is (2, 2) which is in the Quadrant 1. 
Alenkasestr [34]3 years ago
3 0
Add them together
2x-4=0
2x=4
x=2

2-y=0
y=2
(2,2)
in quadrant 1

You might be interested in
Thomas is 4 years older than his brother william. in five years the sum of their age will be 24. how old is each boy?
Rasek [7]
Let William be x years old.

Thomas = (4 + x) years

In five years,

William = (x + 5) years

Thomas = 4 + x + 5 = (9 + x) years

Given, in five years sum of their ages is 24.

x + 5 + 9 + x = 24

2x + 14 = 24

2x = 24 - 14 

2x = 10

x = \frac{10}{2}

x = 5

Hence, William is 5 years old and Thomas is 9 years old.
5 0
3 years ago
If f(x)=3^2 and g(x)=4x^3+1 , what is the degree of (f*g)(x)?
N76 [4]
I'm assuming you meant to say f(x) = 3x^2. If that assumption is correct, then the degree is found by multiplying the leading terms from both f(x) and g(x). The leading terms are 3x^2 and 4x^3

3x^2*4x^3 = (3*4)*(x^2*x^3) = 12x^(2+3) = 12x^5

The exponent of that result is 5, so the degree of (f*g)(x) is 5

Answer: 5
5 0
3 years ago
The figure is mad up of two shapes? A semicircle and a rectangle
musickatia [10]

Answer:

  Your answer choice is correct.

Step-by-step explanation:

The length of the semicircle is ...

  s = π·r = π(4 in)

The three sides of the rectangular section total ...

  9 in + 8 in + 9 in = 26 in

The sum of these lengths make up the perimeter of the figure:

  P = 4π in + 26 in

  P = (4π +26) in

6 0
3 years ago
Wyatt plays on the school baseball team. In the last 10 games, Wyatt was
Ksju [112]

Answer:

Step-by-step explanation:

21 hits / 45 at bats

7/15

5 0
3 years ago
I've been stuck on this question for 48 years. Please help me out of my misery. I'll give brainliest and all of my love if it's
denis23 [38]

Answer:

start by saying i do not know if this right....

just trying

1

1

4

-3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Write down two distinct properties between euilateral and isosces triangles.​
    9·2 answers
  • What is the equation of a line that contains the points (2, −2) and (0, −2)?
    5·1 answer
  • The sum of three consecutive even integers is -114.
    12·1 answer
  • The digit 1 in 524,681 is ______ times the value of the 1 in 94,130.
    7·2 answers
  • Y-2=6x-4 in standard form
    11·1 answer
  • Helppppppppppppppppppppppppppppp
    15·2 answers
  • Is a number decreased by three squared nonlinear or linear
    15·1 answer
  • David borrows $15,000 for a new car. He is charged 6% simple interest per year. If he paid $4500 in interest, how many years did
    10·1 answer
  • Helppppp me its for a grde
    14·1 answer
  • if a scientist gets unexpected results during the first trail of an experiment what should he or she do next
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!