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
Mkey [24]
3 years ago
9

Mia is working two summer jobs, making $11 per hour babysitting and making $20 per hour lifeguarding. In a given week, she can w

ork a maximum of 15 total hours and must earn no less than $220. If x represents the number of hours babysitting and y represents the number of hours lifeguarding, write and solve a system of inequalities graphically and determine one possible solution.
Mathematics
2 answers:
arlik [135]3 years ago
8 0

Answer: 11x + 20y ≥ 220

x + y ≤ 15

Hope this helps

PilotLPTM [1.2K]3 years ago
7 0

9514 1404 393

Answer:

  • x + y ≤ 15
  • 11x +20y ≥ 220
  • 3 hours babysitting and 11 hours lifeguarding

Step-by-step explanation:

The two inequalities represent the two relations described in the problem statement.

  x + y ≤ 15 . . . . . . . Mia works a maximum of 15 hours

  11x + 20y ≥ 220 . . . . Mia makes at least $220

These are graphed in the attachment. The solution area is the doubly-shaded area with vertices at (9, 6), (0, 11) and (0, 15). One possible solution is shown at (3, 11), which represents ...

  3 hours babysitting

  11 hours lifeguarding . . . . . . . . total 14 hours for $253

You might be interested in
??????????????????????????????????
lina2011 [118]

Answer:

2x + 4 I would assume

3 + 1 = 4

(combining like terms)

6 0
3 years ago
Read 2 more answers
Instructions: Use the ratio of a 30-60-90 triangle to solve for the variables.
Pepsi [2]

Answer:

x=20

y=10\,\sqrt{3}

Step-by-step explanation:

In the triangle we have the following trigonometric equations:

tan(60^o)=\frac{opposite}{adjacent} \\\sqrt{3} =\frac{y}{10} \\y=10\,\sqrt{3}

and also:

cos(60^o)=\frac{adjacent}{hypotenuse}\\\frac{1}{2} =\frac{10}{x}\\x=20

8 0
3 years ago
What can be concluded about a sorting algorithm (such as insertion) that performs only adjacent interchanges??
Oksanka [162]
It is the most critical part in algorithm. This is to sort or arrange things or numbers in specific characteristics. This is to make things easier when you will be calculating and you can differentiate the results and your variable being considered in solving the problem.
5 0
3 years ago
Help! ASAP. The question is in the attachment below
andrezito [222]

Answer:

Step-by-step explanation:

The most obvious answer is the line y = 1.

6 0
3 years ago
Pls help and thank you!!
nirvana33 [79]
Your answer is A.

why:

because if the y value changes then your vertical will change. if your x changes than your horizontal will change. if it’s compressed, your x value is less than 1.
8 0
3 years ago
Other questions:
  • Is this answer right??
    14·2 answers
  • If 80% is 60 marks,what is full marks?I need help quickly please thanks :-)
    7·1 answer
  • Determine the strongest classification for quadrilateral ABCD with vertices at A(1, 2), B(3, 5), C(5, 3), and D(2, 1). The quadr
    6·1 answer
  • How do you do x + 5 = 8 in the order steps
    15·1 answer
  • What is the reason for the step taken from the proof below?
    15·1 answer
  • What is the solution of the system of equations graphed below?
    12·1 answer
  • May I please have help from anyone thank you so much !
    13·2 answers
  • Mrs. Stewart bought 15 books. Nine of the books cost $4.95 each and the rest cost $6.95 each. How much money did Mrs.Stewart pay
    5·1 answer
  • Fill in the blank with the correct response.<br> 3<br> of a =<br> then I<br> 5<br> 24
    12·2 answers
  • What is the y-intercept of the line with<br> a slope of 2 that passes through the<br> point (1, 2)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!