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
maw [93]
3 years ago
13

You make $5 an hour in tips working at a video store and $7 an hour working at a landscaping company. You must work at least fou

r hours per week at the video store, and the total number of hours you work at both jobs and weak cannot be greater than 15. Right a system of linear any qualities to model the number of hours that you could work at each location in a week .

Mathematics
1 answer:
MatroZZZ [7]3 years ago
8 0

Answer:  The system of linear inequalities to model the number of hours that you could work at each location in a week are,

Subject : 5x+7y,

x+y\leq 15 and x\geq 4, where x represents number of hours  in tips working at a video store and y represents number of hours  working at a landscaping company.

Step-by-step explanation:

Let x represents number of hours  in tips working at a video store and y represents number of hours  working at a landscaping company.

Therefore total cost which have to be maximized,

Z= 5x+7y,

Now, we must work at least four hours per week at the video store,

Therefore, x\geq 4

And, the total number of hours you work at both jobs and weak cannot be greater than 15.

Therefore,  x+y\leq 15

Thus, the required system of equation is, Z= 5x+7y, x+y\leq 15 , x\geq 4,

Since, at ( 4,11) Z= 97 which is maximum value.

Thus the solution of the above system of equation is x=4 and y=11.

You might be interested in
How many times larger is 9 x 10^9 than 3 x 10^-4?
andrezito [222]
The larger value is 9 x 10^9
The smaller value is 3 x 10^(-4)

Divide the larger over the smaller
Doing so will have you divide the coefficients 9 and 3 (numbers in front of the "times ten to the..." portions) to get 9/3 = 3. 
Then you'll also subtract the exponents: 9 minus (-4) = 9 - (-4) = 9 + 4 = 13

In summary so far, we got a coefficient of 3 and an exponent of 13

So the final answer is 3 x 10^13 (assuming you want scientific notation)

If you want to convert to standard notation, instead of scientific notation, move the decimal point in 3.0 thirteen spots to the right to get 

30,000,000,000,000

there are 13 zeros (four groups of 3 plus one just after the 3) in that value above. This is the number 30 trillion
8 0
3 years ago
Understanding how a budget is created will help you develop good financial decision making skills. This is known as: Question 3
Andreas93 [3]

Answer:

True mate

Step-by-step explanation:

3 0
3 years ago
Pls HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
timofeeve [1]
I think it would be a im not sure
3 0
2 years ago
Read 2 more answers
Find the product.<br>3(m+ n)<br>3m+n<br>3m + 3n<br>3mn​
Fynjy0 [20]
You have to expand the expression so that it becomes
3m+3n
7 0
3 years ago
This is part of a bus timetable between Birmingham and Coventry (see attached image )
leva [86]

Answer:

a. 1 hour and 32 minutes b. 8:07

Step-by-step explanation:

a.8:34-7:02

b. 9 minutes +1 hour and 32 minutes+12 minutes=1.53 hours before 10=8:07

5 0
3 years ago
Other questions:
  • Evaluate the function ƒ( x ) = x 2 + 1 for ƒ(2).
    14·2 answers
  • if the volume of the prism is represented by 15x2 + x + 2 and the height is x2, which expression represents B, the area of the b
    13·1 answer
  • How to find slope and y intercept 6x-5y=15?
    6·1 answer
  • Write the number 60 as a product of its prime factors in the same way. Write the factors in order, from smallest to largest
    12·1 answer
  • Use the formula for computing future value using compound interest to determine the value of an account at the end of 6 years if
    10·1 answer
  • Wavelength varies inversely with frequency
    15·2 answers
  • What is the answer of -2h -7 and h is -1
    7·2 answers
  • Help asap!!!! Thanks​
    9·1 answer
  • In the diagram, |BE| = |EA| and ∠EAC = 30°. Find the following angles.
    11·1 answer
  • Quincy was stuck inside during an afternoon rainstorm. He spent 20 minutes reading books, 18 minutes eating lunch, 12 minutes wa
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!