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
choli [55]
3 years ago
11

HELP!!...................

Mathematics
2 answers:
Anni [7]3 years ago
7 0
(r-c)(5) is equivalent to r(5) - c(5). Since r(x) is the amount of money that a business earns and c(x) is the amount of money that the business uses, r(x) - c(x) is the business’s profit. We input 5 into r(x) = x^2 + 5x + 14 to get 64. We input 5 into c(x) = x^2 - 4x + 5 to get 10. We substitute 64 for r(5) and 10 for c(5) in r(5) - c(5) to get 64-10, or 54. Since the problem says that it is in hundreds of dollars, the amount of profit the business makes is $5400 after its fifth month
just olya [345]3 years ago
6 0
Solve for r and then c by replacing x with 5 then subtract:

r = x^2 +5x + 14 = 5^2 +5(5) +14 = 25 +25 +14 = 64

c = x^2-4x +5 = 5^2-4(5) + 5 = 25-20 +5 = 10

r- c  = 64-10 = 54

so the store will have a profit of 54,000 after it's 5th month

Answer is C
You might be interested in
7. In a regular polygon, adjacent interior and exterior angles are congruent
Aleks [24]

Answer:

This would be true for a rectangle and a square.

Step-by-step explanation:

Rectangles and square have 90 angles.  The exterior angles would also equal 90 because 90 + 90 is 180.  An interior angle and the exterior angle are supplements (add together to 180).

7 0
2 years ago
7 plus -2 times 3 square
ruslelena [56]
If 3 squared is 9 then 9 times -2 is -18 plus 7 is -11
6 0
3 years ago
What two factors that can be multiply by 19
Vsevolod [243]
19 is a prime number so 1, 19
hope this helps!
5 0
4 years ago
Read 2 more answers
What’s 25/36 as a decimal and percent please show work
9966 [12]

Answer:

0.694444444

Step-by-step explanation:

just divide the top from the bottom-

3 0
2 years ago
Someone help!!! PLEASE BE QUICK.... <br> **BONUS POINTS**
Tatiana [17]

Answer:

884cm^2

Step-by-step explanation:

top triangle area=21*24/2=252

central triangle area=16*24/2=192

left n right triangle area (each)=22*20/2=220

total area of wood needed=252+192+220+220

=884cm^2

6 0
3 years ago
Read 2 more answers
Other questions:
  • Choose the point-slope form of the equation below that represents the line that passes through the point (6, -3) and has a slope
    7·1 answer
  • What is the volume of a cone with a radius of 5 inches and a height of 8 inches?
    14·1 answer
  • One bucket of popcorn and two sodas cost $13. The popcorn was $7.
    8·2 answers
  • Write threenumbers greater than 20 that have 9 as a factor
    5·1 answer
  • 6x-y=8<br> 7x-y=9<br> Solve linear systems by Multiplying first
    9·1 answer
  • Yolanda bought some books. She spent a total of $45 after a discount of $6 off of her total purchase. Each book cost $3. How man
    6·2 answers
  • What is 240,567 divided by 67 is 3590
    5·1 answer
  • What is the inverse operation of multiplication?
    12·2 answers
  • Please help me<br><br> (6x + 5 - 3x + 16) divided by 3 x 15 divided by 5
    11·1 answer
  • If x/2=6.5 what is x
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!