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
OleMash [197]
3 years ago
11

10.

Mathematics
1 answer:
Alinara [238K]3 years ago
5 0
It is the first answer, loss of $701.80
You might be interested in
Find the difference of functions s and r shown below. r(x) = -x² + 3x s(x) = 2x + 1 ( s-r)(x)=​
drek231 [11]

Answer:

Part 1)

(s-r)(x)=(2x+1)-(-x^2+3x)

Part 2)

(s-r)(x)=x^2-x+1

Step-by-step explanation:

Part 1)

So we have the two functions:

r(x)=-x^2+3x\text{ and } s(x)=2x+1

And we want to find:

(s-r)(x)

This is the same as:

=s(x)-r(x)

Substitute:

=(2x+1)-(-x^2+3x)

So, our answer for Part A is:

=(2x+1)-(-x^2+3x)

Part 2)

Let's find our difference.

Distribute the -1:

=(2x+1)+(x^2-3x)

Combine like terms:

=(x^2)+(2x-3x)+(1)

Add:

=x^2-x+1

And we're done!

8 0
4 years ago
Read 2 more answers
Debbie made $9/hour at her last job. At her new job, she makes $13/hour. What is the percent change?
Over [174]

Answer:

percentage change is

13-9/9×100

4/9×100

400/9

44.44%

5 0
2 years ago
Evaluate f(-3) for f(x) = 2x.
Natasha_Volkova [10]
Answer: f(-3) = 2 x -3 = -6
3 0
4 years ago
Passersby have taken 2 pieces of strawberry cake and 4 pieces of coconut cake from a sample tray. Based on past data, of the nex
romanna [79]

Answer:

3 pieces of strawberry cake

Step-by-step explanation:

Given data shows they took six pieces and then 9 more.

2/6 or 1/3 were strawberry cake.

1/3 of 9 = 3 pieces of strawberry cake

8 0
3 years ago
Read 2 more answers
Show work 29 points pls help
Tanzania [10]

Answer:

a

Step-by-step explanation:

The equation of a proportional relationship is

y = kx ← k is the constant of proportionality

Divide both sides by x

\frac{y}{x} = k

To find k use any ordered pair from the table

Using (2, \frac{5}{2} ) , then

k = \frac{2}{\frac{5}{2} } = 2 × \frac{2}{5} = \frac{4}{5}

7 0
3 years ago
Other questions:
  • 360 miles in 6 hours ratio
    11·2 answers
  • Part A: Solve –mk – 120 > 95 for m. Show your work.
    15·2 answers
  • 3/x^2+5x+6 + x-1/x+2= 7/x+3 solve
    7·2 answers
  • PLEASE HELP !!!!
    6·1 answer
  • In a recent study,0.82of americans own a cell phone. what percent Is evuivalent to 0.82​
    5·1 answer
  • on Friday there were eight snowboarders for every three skiers at a local ski resort on Saturday the ratio of the number of snow
    5·1 answer
  • Free 100 points plus brain if you answer this correctly what are all the nine illions in a number
    12·2 answers
  • Pls help it's a redo assignment
    13·1 answer
  • Which expression is equivalent to x^5 • x^2?<br><br> x^3<br><br> x^7<br><br> x^10<br><br> (x + x)^7
    9·1 answer
  • What is the solution to the following equation?<br> 15+x=-2
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!