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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$

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Aubrey and Charlie are driving to a city that is 120 miles from their house. They have already traveled 20 miles, and they are d
mario62 [17]

Answer:

f(1.5) = _95_

The value indicates that after_1.5 hours_

hours of driving, Aubrey and Charlie will be_95_

miles from home.

Step-by-step explanation:

8 0
2 years ago
A surveyor, Toby, measures the distance between two landmarks and the point where he stands. He also measured the angles between
Tju [1.3M]

The Set Up:

x² = (Side1)² + (Side2)² - 2[(Side1)(Side2)]

Solution:

cos(Toby's Angle) • x² = 55² + 65² - 2[(55)(65)] cos(110°)

x² = 3025 + 4225 -7150[cos(110°)]

x² = 7250 - 2445.44x =

√4804.56x = 69.31m

The distance, x, between two landmarks is 69.31m.

Note: The answer choices given are incorrect.

3 0
2 years ago
Read 2 more answers
If the heights of 300 students are normally distributed with mean 68.0 inches and standard deviation 3.0 inches, how many studen
Lunna [17]
Given:
μ = 68 in, population mean
σ = 3 in, population standard deviation

Calculate z-scores for the following random variable and determine their probabilities from standard tables.

x = 72 in:
z = (x-μ)/σ = (72-68)/3 = 1.333
P(x) = 0.9088

x = 64 in:
z = (64 -38)/3 = -1.333
P(x) = 0.0912

x = 65 in
z = (65 - 68)/3 = -1
P(x) = 0.1587

x = 71:
z = (71-68)/3 = 1
P(x) = 0.8413

Part (a)
For x > 72 in, obtain
300 - 300*0.9088 = 27.36

Answer: 27

Part (b)
For x ≤ 64 in, obtain
300*0.0912 = 27.36

Answer: 27

Part (c)
For 65 ≤ x ≤ 71, obtain
300*(0.8413 - 0.1587) = 204.78

Answer: 204

Part (d)
For x = 68 in, obtain
z = 0
P(x) = 0.5
The number of students is
300*0.5 = 150

Answer: 150

3 0
2 years ago
Which number produces a rational number when multiplied by 0.5
ivanzaharov [21]
10 is your answer because it is a terminating or repeating decimals
5 0
2 years ago
Read 2 more answers
0.07 is 1/10 of what
Whitepunk [10]
0.07 * 10 = 0.7

Hope this helps! :)
6 0
2 years ago
Read 2 more answers
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