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
daser333 [38]
2 years ago
8

The tables represent two linear functions in a system.

Mathematics
2 answers:
lisov135 [29]2 years ago
6 0
First table
y = -4x +10
if x = 8, y = -4(8) + 10 = -22

second table
y =-3x + 2
if x = 8, y = -3(8) + 2 = -22

answer

D (8, –22) <span>is the solution to this system</span>
Scilla [17]2 years ago
3 0

Answer:D (8, –22) is the solution to this system


Step-by-step explanation:


You might be interested in
Which equations are equivalent to y=2/3x-4 when written in slope-intercept form? Check all that apply.
Vlada [557]

Answer:

B and C

Step-by-step explanation:

The reason is on the picture.

4 0
3 years ago
Read 2 more answers
Solve this problem???​
Svetllana [295]

The denominator of the first term is a difference of squares, such that

4<em>a</em> ² - <em>b</em> ² = (2<em>a</em>)² - <em>b</em> ² = (2<em>a</em> - <em>b</em>) (2<em>a</em> + <em>b</em>)

So you can write the fractions as

(4<em>a</em> ² + <em>b</em> ²)/((2<em>a</em> - <em>b</em>) (2<em>a</em> + <em>b</em>)) - (2<em>a</em> - <em>b</em>)/(2<em>a</em> + <em>b</em>)

Multiply through the second fraction by 2<em>a</em> - <em>b</em> to get a common denominator:

(4<em>a</em> ² + <em>b</em> ²)/((2<em>a</em> - <em>b</em>) (2<em>a</em> + <em>b</em>)) - (2<em>a</em> - <em>b</em>)²/((2<em>a</em> + <em>b</em>) (2<em>a</em> - <em>b</em>))

((4<em>a</em> ² + <em>b</em> ²) - (2<em>a</em> - <em>b</em>)²) / ((2<em>a</em> - <em>b</em>) (2<em>a</em> + <em>b</em>))

Expand the numerator:

(4<em>a</em> ² + <em>b</em> ²) - (2<em>a</em> - <em>b</em>)²

(4<em>a</em> ² + <em>b</em> ²) - (4<em>a</em> ² - 4<em>ab</em> + <em>b</em> ²)

4<em>ab</em>

<em />

So the original expression reduces to

4<em>ab</em> / ((2<em>a</em> - <em>b</em>) (2<em>a</em> + <em>b</em>))

or

4<em>ab</em> / (4<em>a</em> ² - <em>b</em> ²)

upon condensing the denominator again.

8 0
3 years ago
Monica and her parents spend $170 on new swimsuits Monica swimsuit cost $35 her mom swimsuit cost twice as much as Monica's how
Tju [1.3M]
Her dads swimsuit cost $65
3 0
2 years ago
Read 2 more answers
You are bidding on three items available on an online shopping site. You think that for each bid you have a 30% chance of winnin
OLEGan [10]

Answer:

a. 0.027 or 2.7%

b. 0.973 or 97.3%

Step-by-step explanation:

Please kindly check the attached file for explanation

7 0
2 years ago
Someone plz help me :(
just olya [345]

Answer:

B

Step-by-step explanation:

B and E :)

7 0
2 years ago
Read 2 more answers
Other questions:
  • Let f(x) = x2 and g(x) = x − 3.
    12·1 answer
  • Mr.Richards' class is holding a canned food drive for charity. Juliet collected 10 more cans than Rosana. Santiago collected twi
    7·1 answer
  • Find the volume. cylinder—r = 2 cm; h = 3 cm
    9·1 answer
  • The number of chaperones needed for a school field trip was s directly proportional to the number of students going on a field t
    9·1 answer
  • Billy rakes leaves and cuts grass. Let a represent how much he earns and h represent the
    6·2 answers
  • Please help me branniest
    5·1 answer
  • Over a period of 12 hours the temperature dropped 36 degrees Fahrenheit. What was the average change in temperature in one hour
    11·1 answer
  • (1 point) How many ways can you give 9 (identical) apples to your 5 favourite Mathematics lecturers (without any restrictions)?
    5·1 answer
  • O.9333 repeating as a fraction
    8·2 answers
  • Help me please!! Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!