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
zhuklara [117]
3 years ago
7

A rectangular bird feeder costs $18.00. A cylindrical bird feeder costs $24.00. The expected cost to keep the rectangular bird f

eeder filled is $3.00 per week. The expected cost the keep the cylindrical bird feeder filled is $2.00 per week. The equation below models the break-even point.
18 + 3x = 24 + 2x

What does x represent?
Mathematics
2 answers:
irinina [24]3 years ago
7 0

Answer:

(x) represents number of weeks.

Step-by-step explanation:

Let the birds feed is given for x weeks.

Then (cost of bird feeder + cost of bird feeder to be filled ) are same in each case, either bird feeder is cylindrical or rectangular.

So (cost of rectangular bird feeder + bird feed for x weeks)

= cost of cylindrical bird feeder + bird feed for x weeks)

Equation will be

18 + 3x = 24 + 2x

Therefore,(x) represents number of weeks.

crimeas [40]3 years ago
3 0
X represents the number of weeks, so $3 per week and $2 per week. Hope this helps!
You might be interested in
DOES SOMEONE KNOW HOW TO DO THIS???????????????????????????????????????????
Levart [38]

Answer:

1st one is 9x-2

2nd is -3x -2

3rd one (put 1 instead of x in the given functions then calculate values and multiple )6

7 0
4 years ago
The sum of two numbers is 36 . The larger number is 22 more than the smaller number. What are the numbers?
Setler [38]
X + y = 36
x = y + 22

y + 22 + y = 36
2y + 22 = 36
2y = 36 - 22
2y = 14
y = 14/2
y = 7

x + y = 36
x + 7 = 36
x = 36 - 7
x = 29

so ur 2 numbers are : 7 and 29
4 0
4 years ago
Charlie wants to buy new carpet for his living room floor the floor is in the shape of a rectangle its length is 15 feet and the
sdas [7]

Answer:

135 square ft.

Step-by-step explanation:

To solve this equation, you need to find the area of this rectangle. Area is always base x height, or in this case, length x width. Now you multply your length, 15', by your width, 9', to get your answer, 135 square feet. When you multiply two measurments of the same unit together, you get square (units), which simply means that you multiplied two of the same unit of measurment together.

8 0
3 years ago
Why is -9an acceptable answer to the equation x2=81 ?
Arte-miy333 [17]

Answer:

X=9 or x=-9

Step-by-step explanation:

X^2=81

Can be written as

x^2-81=0

Factorize by the property:

a^2-b^2=(a-b)(a+b)

So the expression becomes:

(x-9)(x+9)=0

Therefore, either x-9=0or x+9=0

Then the solutions are x=9 or x=-9

8 0
4 years ago
Read 2 more answers
Which ones correct?
natima [27]

Answer:

D

Step-by-step explanation:

y = 4 is a horizontal line which would be parallel to the x axis

6 0
3 years ago
Other questions:
  • Now let the figure show a scale drawing of a park. The scale is 1 unit : 25 meters. What is the horizontal distance across the p
    7·1 answer
  • A carnival game wheel has 12 equal sections. One of the sections contains a star . To win a prize the player must land on the se
    5·1 answer
  • ᶜᵃⁿ ᵘ ᵖˡˢ ʰᵉˡᵖ ᵐᵉ ʷⁱᵗʰ ᵗʰᵉˢᵉ
    5·1 answer
  • HELP!! ILL GIVE THE BRIANLIEST to whoever ANSWERS CORRECTLY!!
    15·2 answers
  • Which function has a domain of all real numbers except x=pi/2+-npi?
    11·2 answers
  • A circle is divided up into 24 equal pieces. What percentage of the total circle area will each piece be? Round to the nearest p
    8·1 answer
  • the arnold family arrived at the beach at 10:30 a.m. they spent 3¾ hours there.what time did they leave the beach?
    10·1 answer
  • HELP PLS I WILL GIVE BRAINLIEST. NO LINKS!!!
    12·1 answer
  • 2a2 + -1 2-a) +36 ; a=5, b=0
    8·2 answers
  • What is an equation of the line that passes through the points (-4,-7) and (2,8)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!