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
lapo4ka [179]
2 years ago
11

Joe is using the function E= 1.89x + 2.89y to minimize his expenses when selling

Mathematics
1 answer:
stepan [7]2 years ago
7 0

Answer:

(d)\ \$13.34

Step-by-step explanation:

Given

E = 1.89x + 2.89y -- Objective function

Constraints:

2x + y > 10

x + 2y > 8

x,y>0

Required

Minimum value of E

To do this, we apply graphical method

See attachment for plots of 2x + y > 10 and x + 2y > 8

From the attached plot, the point that satisfy x,y>0 is:

(x,y) = (4,2)

So, we have:

E = 1.89x + 2.89y

This gives:

E =1.89 * 4 + 2.89 * 2

E =7.56 + 5.78

E =13.34

You might be interested in
Determine the value of logb b. Explain your reasoning.
balandron [24]

Answer:

Suppose that logb b = x.

bx = b (Use the definition of a logarithm.)

bx = b1

x = 1 (Use the common base property.)

So, logb b = 1.

4 0
2 years ago
Read 2 more answers
Combine the like terms to create an equivalent expression:<br> -4p+(-6p)
kupik [55]

Answer:

-10p

Step-by-step explanation:

-4 - 6 = -10

7 0
2 years ago
Read 2 more answers
If Maria earned $60 in interest over a 4-year period at a 4% simple annual interest rate, how much did she originally deposit in
nevsk [136]

Answer:

She originally deposited $375



3 0
3 years ago
Can you please help me answer this question and explain how you figured it out.
bearhunter [10]
40% would transfer into the decimal value of .40 so all you have to do is multiply .4 x 75 that’s going to give you the answer. It would be 30
6 0
3 years ago
2. Devin brings 5 dolls to her grandma's house. These dolls represent 10% of Devin's doll collection. What is the total number o
yan [13]

Answer:

I think by anita you mean devins bc other wise it makes no sence

5*10=50

so devin has 50 dolls

Hope This Helps!!!

8 0
2 years ago
Other questions:
  • You have agreed to loan some money to a friend at a simple interest rate of 180% which is outrageous but still about half of the
    9·1 answer
  • Round your answer to the nearest hundred
    11·1 answer
  • Find the numerator of the equivalent fraction with the denominator 12x - 2/3
    11·1 answer
  • Estimate 1 5/5 plus 2 2/12
    8·1 answer
  • Tonya bought x bottles of juice for $2 each and y cartons of eggs for $5 each. she spent $18 in all. Which equation represents t
    15·2 answers
  • Plz help.... Carlos is working on a personal net worth statement for his family. Which of the following is not considered a liab
    6·1 answer
  • The element europium (EU) exists in nature as two isotopes: (151 EU)with a mass of 150.9196 amu &amp; (153 EU) with a mass of 15
    10·1 answer
  • Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. (2 points)
    12·1 answer
  • What is the slope of the graph below?
    9·1 answer
  • Luci cuts a board that is 5/6 yard long into pieces that are 5/2 yards long how many pieces did she cut
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!