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solong [7]
3 years ago
8

Resolver la siguiente desigualdad : x^2 - 7x + 12 ≤ 0

Mathematics
1 answer:
stira [4]3 years ago
5 0
I hope this helps you

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Mr. Lance designed a class banner shaped like the polygon shown. What is the name of the polygon
dedylja [7]
The Polygon has 5 sides hence it is called a Pentagon.

Note : if it is 4 sided, it could be a square, or rectangle or parallelogram or rhombus.

5 sided is a Pentagon

6 sided is an Hexagon

7 sided is a Heptagon

8 sided is an Octagon

9 sided is a  Nonagon

10 sided is a Decagon

The one in the question is 5 sided, so it is a Pentagon.
5 0
2 years ago
Help help help help me pleaseeeeeeeee
kobusy [5.1K]

The ticket price which will maximize the student's council is: C. $3.10.

<h3>What is price?</h3>

Price can be defined as an amount of money which is primarily set by the seller of a product, and it must be paid by a buyer to the seller, so as to enable the acquisition of this product.

Based on the information provided about Valley High School student council, we can logically deduce the following data:

  • Total number of students = 420 students.
  • Lowest ticket price = $2.00.
  • Increase in ticket price = $0.20.
  • Attendance = 20 fewer students

<h3>How to determine the ticket price?</h3>

Mathematically, the equation which model the profit is given by:

Profit = price × number of tickets sold

P(x) = (2 + 0.2x)(420 - 20x)

P(x) = 840 + 84x - 40x - 4x²

P(x) = -4x² + 44x + 840.

For any quadratic equation with a parabolic curve, the axis of symmetry is given by:

Xmax = -b/2a

Xmax = -44/2(-4)

Xmax = -44/-8.

Xmax = 5.5

Ticket price for maximum profit is given by:

Ticket price = 2 + 0.2x

Ticket price = 2 + 0.2(5.5)

Ticket price = $3.10.

Read more on maximized profit here: brainly.com/question/13800671

#SPJ1

8 0
2 years ago
9(2x-1)=3(x+2)+3x  solve the equation thanks so much for your help guys or girls you have no idea how helpful it is :)
stealth61 [152]
9(2x-1)=3(x+2)+3x

18x-9=3x+6+3x

18x-9=6x+6

18x-6x=6+9

12x=15

x=15/12

x=5/4
5 0
3 years ago
Evaluate. 9.75 + 4.625 + (-9.75) + 2.6=?
marusya05 [52]
The answer would be 7.225.
4 0
3 years ago
Read 2 more answers
Y=3/5 +2 plot the slope of the line
Ipatiy [6.2K]
The slope is equal to ³/₅.

6 0
3 years ago
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