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
garri49 [273]
3 years ago
11

Mike and Beth are saving money to go to Disneyworld. They need at least $1975 in order to go. Mike mows yards and Beth will wash

cars to raise money. Mike charges $25 each time he mows a yard and Beth charges $15 for each car she washes. The number of cars that Beth wash is no more than four times the number of lawns Mike has scheduled to mow. Beth will wash at least 50 cars.Write a set of constraints to model the problem, with x representing the number of lawns mowed and y representing the number of dogs walked.
I'M LOSING TIME PLEASE ANWSER BEFORE ITS TOO LATE
Mathematics
1 answer:
notsponge [240]3 years ago
4 0

Let x represent the number of lawns mowed and y represent the number of cars washed.

1. Since the number of cars that Beth wash is no more than four times the number of lawns Mike has scheduled to mow, then y≤4x.

2. If Beth will wash at least 50 cars, then y≥50.

3. Mike charges $25 each time he mows a yard, so for x yards he will get $25x. Beth charges $15 for each car she washes, then the total amount of money she earns is $15y. Altogether they get $(25x+15y) that is at least $1975. This means that 25x+15y≥1975.

4. You get three inequalities:

\left\{\begin{array}{l}y\le 4x\\y\ge 50\\25x+15y\ge 1975\end{array}\right.

You might be interested in
Please answer this question for brainliest!
natta225 [31]
D d d d d d d d d d
7 0
3 years ago
Read 2 more answers
There is a bag filled with 4 blue and 5 red marbles.
Elan Coil [88]
4/9 (4 out of 9) because you add them all together then count the number of blue marbles then since you put back the first marble, the dominator is still the same
3 0
3 years ago
Mr. Nice's backyard has an area of 225 square feet. What is the length of one side of his backyard?
Fittoniya [83]
  • Answer:

<em>C. 15 feet</em>

  • Step-by-step explanation:

<em>Area formula</em>

<em>A = l²</em>

<em>225 = l²</em>

<em>l = √225</em>

<em>l = √15²</em>

<em>l = 15 feet</em>

7 0
3 years ago
What is the equation, in slope-intercept form, of the line that is parallel to the given line and passes through the point (0,
Mamont248 [21]

Answer:

y=-5x+12


Step-by-step explanation:

just use a graphing calculator and basic knowledge of slope intercept form

7 0
2 years ago
What is 3(k-6)=15? Please provide an explanation.
Mkey [24]
I might be able to give you a hand here!
5 0
3 years ago
Read 2 more answers
Other questions:
  • Write the slope intercept form of 11x-8y=-48
    5·1 answer
  • Roger earns $24 a week mowing lawns. he spends 1/6 on lunch and 2/3 on music. He saves the rest. How many dollars does Roger sav
    9·2 answers
  • Show that if f(n) is O(g(n)) and d(n) is O(h(n)) then f(n) + d(n) is O(g(n) + h(n)).
    15·1 answer
  • Haley had 56 dollars she spent 5/8 of her money on a new shirt how much money did she have left after buying the shirt
    8·1 answer
  • (−23)(54) please help
    15·2 answers
  • Wyatt is working two summer jobs, making $8 per hour walking dogs and making $14 per hour tutoring. In a given week, he can work
    10·1 answer
  • 2.2x + 4.4 factor coefficient of the variable
    14·1 answer
  • What is 65% percent of 25<br><br><br> Better way lol<br><br> What is 65% of 25
    13·2 answers
  • If h = 11 units and r = 2 units, then what is the approximate volume of the cone shown above?
    15·2 answers
  • Can you please help me​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!