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
Misha Larkins [42]
2 years ago
14

Suppose the weekly revenue for a company is given byr: 202400p wherep is the price of their product. What is the price of their

product if the weekly revenue is $18,750? 7 8) 8) A company manufactures two types of prefabricated houses ranch and colonial. Last year they sold three times as many ranch models as they did colonial models. If a total of 2840 houses were sold last year, how many of each model were sold?
Mathematics
1 answer:
Rudiy272 years ago
3 0

Answer:

(a) The price for a revenue of $18,750 is $239.2.

(b) They sold 710 colonial houses and 2130 ranch houses

Step-by-step explanation:

(a) If the weekly revenue is defined as

r=2p^2+400p

then the price must be calculated as:

r=2p^2+400p=18750\\\\2p^2+400p-18750=0

The roots of this function are

x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}=\frac{-400 \pm \sqrt{400^2-4*2*(-18750)}}{2*2}\\  \\x=\frac{-400 \pm 556.78}{4}\\ \\x_1=-39.2\\x_2=239.2

The first root is negative, so it is not a real solution. So the second root is the answer.

The price for a revenue of $18,750 is $239.2.

(b) Last year they sold three times as many ranch models (Hr) as they did colonial models (Hc):

H_r=3*H_c

The total amount of houses sold (colonial + ranch) is 2840

H_c+H_r=2840\\H_c+3*H_c=2840\\4*H_c=2840\\H_c=2840/4=710\\\\H_r = 3*H_c=3*710=2130

You might be interested in
Select the correct answer.
BigorU [14]

Answer:

OB. the assets used to secure a loan

Step-by-step explanation:

You use collateral to decrease the risk for the bank. It can be like a car, or house. If you don't pay them back, they take the car or house.

5 0
3 years ago
Read 2 more answers
If 0.00005893 is expressed in the form 5.893 × 10n, what is the value of n ?
yan [13]
In the scientific value of 5.893 x 10n. The standard value is 0.00005893 what is n? To better illustrate this phenomenon, we can explain it further under the rules of scientific notation.
For example. <span><span>
1. </span><span> 3 x 10^3 = 3 x 100 = 300</span></span>
<span><span>2. </span><span> 3 x 10^-3 = 3 x 0.001 = 0.003</span></span>

Solution:
0.00005893 = 5.893 x 0.00001 = 5.893 x 10^-5  
n= ^-5



7 0
3 years ago
Please help, look at the picture provided. Which function has the greatest y-intercept?
ValentinkaMS [17]

Answer:

i think its -1 box but im not sure

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A pair of equations is shown below:
kati45 [8]
This kinda took a lot of effort but hope it helps

4 0
2 years ago
Read 2 more answers
Aubrey bought 5 packs of stickers each with 30 stickers. Izzy bought 4 packs,
Anuta_ua [19.1K]

They have 310 stickers in total

8 0
3 years ago
Other questions:
  • Solve for x.<br> X/3=5/8 <br><br> 1 7/8 <br><br> 4 4/5 <br><br> 8/15
    14·1 answer
  • Which is bigger 0.6 or 0.58? increase £80 by 20%? decrease £600 by 20%?
    13·1 answer
  • Are the two triangles similar?
    15·2 answers
  • Estimate the solution for 632.97
    8·1 answer
  • What is the circumference of a circle that has a radius of 14?
    10·1 answer
  • Identify and define the variable for the situation​
    8·1 answer
  • A construction crew is paving a road. The crew has already paved 1,000 square feet and can pave at a rate of 300 square feet of
    8·1 answer
  • Marcy wants to buy a jacket that is advertised on sale for 30% off the original price. What is the decimal equivalent of 30%
    6·1 answer
  • Solve the following equation x-5/3=x-2/5​
    9·1 answer
  • I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont k
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!