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
Furkat [3]
3 years ago
11

Which equation does the graph of the systems of equations solve? two linear functions intersecting at 4, 1 the answers are one f

ourthx + 2 = 2x − 7 one fourthx + 2 = −2x − 7 −one fourthx + 2 = 2x − 7 −one fourthx + 2 = −2x − 7
Mathematics
2 answers:
Airida [17]3 years ago
5 0
-1/4x + 2 = 2x - 7.....this has been broken down...ur system of equations is :  y = -1/4x + 2 and y = 2x - 7

-1/4x + 2 = 2x - 7
7 + 2 = 2x + 1/4x
9 = 8/4x + 1/4x
9 = 9/4x
9 * 4/9 = x
4 = x

y = 2x - 7
y = 2(4) - 7
y = 8 - 7
y = 1

solution is : -1/4x + 2 = 2x - 7 <==

Mandarinka [93]3 years ago
4 0
1/4x + 2 = 2x - 7.....this has been broken down...ur system of equations is :  y = -1/4x + 2 and y = 2x - 7
-1/4x + 2 = 2x - 77 + 2 = 2x + 1/4x9 = 8/4x + 1/4x9 = 9/4x9 * 4/9 = x4 = x
y = 2x - 7y = 2(4) - 7y = 8 - 7y = 1
solution is : -1/4x + 2 = 2x - 7 letter c
You might be interested in
Write a numerical expression for each phrase. Then simplify and
SVETLANKA909090 [29]

Answer:6

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What does it mean to cube something, thank you
nadezda [96]
To multiply it by itself three time eg 2x2x2
5 0
3 years ago
Read 2 more answers
For a certain year, the combined revenues for Pepsi cola and coca-cola were 57 billion. If the revenue for Pepsi co was 13 billi
Scrat [10]
A/b*c=d/8(5m*k) thats the eqation
6 0
4 years ago
Read 2 more answers
Taletha is preparing for an exam in Algebra II. She knows she will be expected to determine if two functions are inverses of eac
seropon [69]

Answer:

f ○ g(x) = x and g ○ f(x) = x  is the correct composition

Step-by-step explanation:

INVERSE FUNCTIONS: Two functions are said to be inverse of each other if for every y = f(x), there exists a function g(x),

such that x = f^{-1} (y) =  g(y)

Now, here if we need to show tha two functions f(x) and g(x) are inverse functions of each other , then show that for every x:

1. f  o g(x)   =   f(g(x))= x

2. g o f(x)  =  g(f(x))   = x

If any two functions satisfy these two conditions, then they are inverse of each other.

5 0
4 years ago
Write a polynomial to represent the value of d dimes and n nickels.
nadya68 [22]
Answer: 0.10d + 0.05n
Note: this value expression is in dollars (not cents)
If you want the expression in cents instead of dollars, then it would be 10d+5n

--------------------------------------------------------------------------------

The value of just the dimes only is 0.10d dollars
The value of just the nickels only is 0.05n dollars
Combined the total value is 0.10d+0.05n dollars
3 0
3 years ago
Other questions:
  • A group of kindergartners and first graders were asked whether or not they can ride a bike. This table shows the relative freque
    12·2 answers
  • HIGH POINTS! AND BRAINLY! PLEASE GIVE GOOD AND GENIUNE ANSWERS OR I WILL DELETE YOUR COMMENT AND TAKE THE POINTS BACK:
    12·2 answers
  • Faye paid $16.00 for a pair of shorts that were 20% off. What was the original price?
    12·1 answer
  • The width of a rectangular pool is 5 meters longer than the length. The perimeter of the pool is 58 meters. Use and equation to
    13·1 answer
  • Write an expression to model the
    5·1 answer
  • A video game designer places an anthill at the origin of a coordinate plane. A red ant leaves the anthill and moves along a stra
    7·1 answer
  • 5x5= first answer gets brianly with explnation
    8·2 answers
  • Read the excerpt from "Healthy Eating." "Cherish the season," is her motto. If kids want something out of season, it's OK to buy
    10·2 answers
  • HELP PLEASE !! REAL ANSWER ONLY
    6·2 answers
  • Find the area of the polygon 2cm 2cm 3cm in square centimeters​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!