answer.
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
luda_lava [24]
2 years ago
5

Mustafa’s soccer team is planning a school dance as a fundraiser. The DJ charges $200 and decorations cost $100. The team decide

d to charge each student $5.00 to attend the dance. If n represents the number of students attending the dance, which equation can be used to find the number of students needed to make $1,500 in profit
Mathematics
2 answers:
qaws [65]2 years ago
5 0

Answer

1800 dollars is needed to profit 1500 dollars. x represents the students and 1800 represents the total amount needed so if each student is charged 5 dollars then 5x=1800 would represent the situation

stealth61 [152]2 years ago
4 0

Answer:

They need to find 360 students in total

Step-by-step explanation:

The total amount for fees comes out to be 300$.

To make a profit of 1500, you have to add 1500$ to 300$, since 300 is the cost of the dance.

After adding this together, you get a cost of 1800$.

Divide this amount by the cost of each ticket, which is $5.

Your result is 360; you need 360 students to cover the cost and have a net profit of 1500$

You might be interested in
A music competition on television had five elimination rounds. After each elimination, only half of the contestants were sent to
ikadub [295]
Its c, average rate, im sure of it
6 0
1 year ago
Read 2 more answers
Solve the system of equations. 2.5y + 3x = 27 5x – 2.5y = 5 What equation is the result of adding the two equations? –8x = 328x
galben [10]
A) The result of adding the two equations is
.. (2.5y +3x) +(5x -2.5y) = (27) +(5)
.. 8x = 32 . . . . . . . . . . . . . . . . . . . . . . . your 2nd selection

b) The solution to the system is (4, 6), your 4th selection.
.. This is the only choice with x=4, the solution to part (a).

4 0
2 years ago
Read 2 more answers
Prove that sinA-sin3A+sin5A-sin7A/cosA-cos3A-cos5A+cos7A= cot2A
MAVERICK [17]
Write the left side of the given expression as N/D, where
N = sinA - sin3A + sin5A - sin7A
D = cosA - cos3A - cos5A + cos7A
Therefore we want to show that N/D = cot2A.

We shall use these identities:
sin x - sin y = 2cos((x+y)/2)*sin((x-y)/2)
cos x - cos y = -2sin((x+y)/2)*sin((x-y)2)

N = -(sin7A - sinA) + sin5A - sin3A
    = -2cos4A*sin3A + 2cos4A*sinA
    = 2cos4A(sinA - sin3A)
    = 2cos4A*2cos(2A)sin(-A)
    = -4cos4A*cos2A*sinA

D = cos7A + cosA - (cos5A + cos3A)
   = 2cos4A*cos3A - 2cos4A*cosA
   = 2cos4A(cos3A - cosA)
   = 2cos4A*(-2)sin2A*sinA
   = -4cos4A*sin2A*sinA

Therefore
N/D = [-4cos4A*cos2A*sinA]/[-4cos4A*sin2A*sinA]
       = cos2A/sin2A
      = cot2A

This verifies the identity.
4 0
1 year ago
8.73e16 in standard form
pentagon [3]
Answer is: 77575744.84403361
7 0
2 years ago
Name three common measurements that are expressed as a ratio of two units.
True [87]
Mpg is one...........
8 0
2 years ago
Other questions:
  • Jenny wants to earn $1,300 by the end of the summer. How much more will she need to meet her goal?
    10·2 answers
  • A plant is already 11.50 meters tall, and it will grow 9 centimeters every month. The plant's height, H (in meters), after x mon
    8·1 answer
  • Can someone please check my answer for this question?
    5·2 answers
  • When a data value is converted to a standardized scale representing the number of standard deviations the data value lies from t
    7·1 answer
  • Noah says to find 20% of a number he divides the number by 5. Does Noah method always work?
    9·2 answers
  • Ray LR is to be added to the diagram so that it is opposite
    14·2 answers
  • A hunter shot 7 ducks. The hunter's dog recovered 5/7 of the ducks. How many ducks were recover
    7·2 answers
  • What angle does an arc 6.6cm in length subtends at the centre of a circle of radius 14cm. Use π = 22/7)
    11·2 answers
  • Using calculus, it can be shown that if a ball is thrown upward with an initial velocity of 16 ft/s from the top of a building 7
    9·1 answer
  • . A system may become infected by some spyware through the internet or e-mail. Seventy percent of the time the spyware arrives v
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!