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
Dennis_Churaev [7]
2 years ago
13

you are allowed to work a total of no more than 30 hours each week at your two jobs. Lawn mowing pays $5 per hour and babysittin

g pays $8 per hour. You need to earn at least $300 per week. You decide to write a system of inequalities to help determine the amount of time you can work at each job, where x represents the number of hours you mow lawns y represents the number of hours you babysit. You write the first inequality as x+y<30. Write the second inequality you would use for this system .
Mathematics
2 answers:
igomit [66]2 years ago
7 0

Answer:

Step-by-step explanation:

5x+8y > 300

_

timama [110]2 years ago
4 0

Answer:

5X + 8Y >= 300;    intersection at  (-20, 50)

Step-by-step explanation:

let t = work hours

0 < t < 30

X = time lawn mowing

Y = time babysitting.

X + Y < 30

5X + 8Y >= 300

We could solve...

X < 30 - Y

5(30 - Y) + 8Y  >=300

150 - 5Y + 8Y >= 300

3Y >=150

Y >=50

then  X < -20  

intersection at  (-20, 50)

You might be interested in
You are planning to work in the summer (13 weeks). You
Llana [10]

Answer:

(a) Equations for both

y = 500 + 12x --- lifeguard

y = 15x --- camp counselor

(b) Total pay for 5 days

Lifeguard pays $800

Camp counselor pays $375

(c) Which pays more

Lifeguard job pays more

Step-by-step explanation:

Let

x \to hours

y \to total\ pay

Given

Lifeguard job

Signing\ bonus = \$500

Rate = \$12/hr

Camp counselor job

Signing\ bonus =\$0

Rate = \$15/hr

Solving (a): The equation for both

The total pay for each job is calculated as:

Total Pay = Signing Bonus + Rate * Hours

So, we have:

Lifeguard

y = 500 + 12*x

y = 500 + 12x

Camp counselor

y = 0 + 15 * x

y = 15x

Solving (b): Total pay for 5 days

First, we calculate the total hours worked in 5 days

x = 5hrs/day * 5days

x = 25hrs

So, the pay for each is:

y = 500 + 12x

y =500 + 12*25

y =800 --- Lifeguard

y = 15x

y = 15 * 25

y = 375 --- camp counselor

Solving (c): Which job pays more

By comparing the solution in (b)

800 > 375

<em>Hence, lifeguard job pays more</em>

6 0
3 years ago
6789 divided by 89.65
Sergeeva-Olga [200]

Step-by-step explanation:

75 . 727 is your answer

hope it is helpful to you

5 0
2 years ago
Read 2 more answers
What is the nonpermissible value of x in 5x/6x+3
cestrela7 [59]

Answer: -\frac{1}{2}

<u>Step-by-step explanation:</u>

\frac{5x}{6x+3}

Restriction: 6x + 3 ≠ 0     <em>denominator cannot be zero</em>

                   <u>     -3  </u>  <u> -3 </u>

                    6x      ≠ -3

                 <u> ÷6       </u>   <u>÷6 </u>

                      x       ≠ -\frac{1}{2}

4 0
3 years ago
What is the square root of 100
tino4ka555 [31]
I believe that the answer to the equation is 10
8 0
2 years ago
Solve -6x+19 = x-2. Check for extraneous solutions.
Eddi Din [679]

Answer:

C. x = 3

Step-by-step explanation:

Step 1:

- 6x + 19 = x - 2

Step 2:

- 7x + 19 = - 2

Step 3:

- 7x = - 21

Step 4:

21 = 7x

Answer:

3 = x

Hope This Helps :)

3 0
2 years ago
Read 2 more answers
Other questions:
  • How do you choose the level of accuracy given the limitations of a situation?
    15·1 answer
  • Find 85% of the number 33.51 help
    14·2 answers
  • What is -1/9 × 5/4???????????
    6·1 answer
  • Valeria opened her first bank account at Wells Fargo. she has 80 but she plans to withdraw $5 a week
    10·1 answer
  • (pls answer quickly) Cecilia used unit cubes to make the figure shown. 4cm 2cm 3cm. What is the volume​
    9·2 answers
  • At the end of the year, a library reported 32 books lost or stolen, and 24 books were sent out for repair. If the library origin
    6·2 answers
  • Can someone help I know it's easy. ( picture attached)
    6·1 answer
  • The ratio of the length to the width of a rectangle is 9:4. The width of the rectangle
    5·1 answer
  • Which graph represents the function f(x) = |x + 3| ?
    13·1 answer
  • Whats is the product?<br> (3x+y)(x2+2y+4
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!