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
sladkih [1.3K]
3 years ago
5

A toy company spends $20 for every doll it makes. Promotion of the dolls costs $400 and the company sells each doll for $30. How

many dolls must the company sell to make a profit?
What inequality represents this problem?
Mathematics
2 answers:
marissa [1.9K]3 years ago
6 0

Since the company spends 20$ on each doll and sells each for 30$ thats a 10$ profit.

If the company spends 400$ on promotion it would take 40 dolls since

400$ / 10$(amount of profit per doll) = 40

so to make the promotion back it would be 40 dolls but the question was to make PROFIT so it must be 41 dolls

PSYCHO15rus [73]3 years ago
3 0

Answer:

Inequality represents this problem is  20x+400 < 30x and the company must sell more than 40 dolls to make a profit.

Step-by-step explanation:

Cost of making 1 doll = $20

Let the no. of dolls be x

Cost of making x doll = $20x

Promotion of the dolls costs $400

So, Total cost price = 20x+400

The company sells each doll for $30

Selling price of x dolls = 30x

SP = 30x

CP =20x+400

For profit SP > CP

So, Equation : 20x+400 < 30x

400 < 10x

40 < x

So,  the company must sell more than 40 dolls to make a profit.

Hence inequality represents this problem is  20x+400 < 30x and the company must sell more than 40 dolls to make a profit.

You might be interested in
THIS IS FOR 18 POINTS!!!
aniked [119]
The equation is
(X + 3) + (x + 3 ✖️3)=44
Ethan had 12 baseballs.
Steps:
1. You do 44 dived by 3 which is 14.66 repeating
2. You subtract 3
2. You get 11.66 repeating
3. You round up to 12
8 0
3 years ago
Read 2 more answers
What is the area of triangle 1
Feliz [49]
Using the Pythagorean triples, one side is 3 units long, one side is 4 units long, and one side is 5 units long. To find the area of a right triangle, multiply length times width. Then divide total by two.

So,

(3•4)/2= 6 units
After scaling units, you should get 24 units.
4 0
2 years ago
Read 2 more answers
Write the equation of the graph
olchik [2.2K]

Answer:

y = 2.cos(x) - 2

Step-by-step explanation:

1. Shifting cos(x) right or left, top or down, as the graph in the question has the same illustration of  cos(x). Consider

y = a.cos(x) + b

2. find a and b by using two sample points from the graph: (0, 0) and (\pi, -4)

0 = a.cos(0) + b  => a + b = 0\\ -4 = a.cos(\pi) + b => b-a=-4\\\left \{ {{2b=-4} \atop {2a=4}} \right.\\a = 2, b=-2\\

5 0
3 years ago
A loan is borrowed for $1200 for 2 years at a compound interest of 6%. Interest is compounded annually. What is the compound amo
Kruka [31]

A = 1200(1 + 0.06)^2= 1348.32


5 0
3 years ago
Read 2 more answers
Which equation can be used to find 75 percent of 200? HELPNOWW
Karolina [17]

Answer:.75x200

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • If an item is 30% off and 350 how much is the original price
    15·1 answer
  • 3(5x - 2) - 6x = 3(3x + 2)
    10·1 answer
  • The circle graph shows the most important problems for the
    9·1 answer
  • Please help me i dont understand this
    5·2 answers
  • After converting the equation 5x + 2y = 10 to slope-intercept form. What would be the slope and the y-intercept? a) m = -2/5 and
    10·1 answer
  • For f(x) = -5x + 4, what is the value of x for which f(x) = 20
    12·1 answer
  • What is the equation of a line that has slope = -4 and y-intercept is (0, 3)?
    13·1 answer
  • Solve for w. -3( -7w+4) - 7w=2(w-3)-3
    12·1 answer
  • Andrew earns 10 points for every word she spells correctly on a quiz. Which equation can be used to find p, the total number of
    7·2 answers
  • Please help me with my math it’s just too confusing at this point
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!