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
AfilCa [17]
3 years ago
10

Question 2: 15% of the students in the marching band wear glasses. If 12 students wear glasses how many students are in the marc

hing band?

Mathematics
1 answer:
pochemuha3 years ago
3 0

Answer:

80\ students

Step-by-step explanation:

Let

x-----> the total students in the marching band

Applying proportion

\frac{12}{15\%} =\frac{x}{100\%}\\ \\x=12*100/15\\ \\x= 80\ students

You might be interested in
How do you solve this problem?
Yuri [45]
-m-4=-13
-m=-13+4=-9
m=9
☺☺☺☺
8 0
3 years ago
Read 2 more answers
Solve 1/X= 1/t + 1/n for X
umka21 [38]
The answer is x = 2 that's what I think
8 0
3 years ago
Heyyy help maybe????????????
ZanzabumX [31]
Its 1 2/3 yards

Since 3 ft = 1 yard
8 0
3 years ago
Read 2 more answers
Which quadratic equation models the main cable
posledela

Answer:

Y=0.0048(x-50)^2 + 6

Step-by-step explanation:

Someone got my answer deleted but it is right on edge, and i am sure because i took this problem already :)

5 0
2 years ago
A pile of 55 coins, consisting of nickels and dimes, is worth $3.90. find the number of each.
xz_007 [3.2K]
<span>N + D = 55 coins (1) (N stands for nickels, 5N + 10D = 390 cents (2) D stands for dimes) Simplify (2) by canceling the factor 5 in both sides: N + 2D = 78 (3) Subtract eq(1) from eq(3). You will get D = 78 - 55 = 23. Answer. 23 dimes and 55-23 = 32 nickels. Check. 23*10 + 32*5 = 390 cents</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone show me the steps to doing this ?
    13·1 answer
  • M+(3n - 5) =<br> - ² ?<br> + (3 - ?<br> - 5)<br> 2
    6·1 answer
  • I need the answer with the work
    9·1 answer
  • A circle passes through points A(7,4), B(10,6), C(12,3). Show that AC must be the diameter of the circle.
    10·1 answer
  • The diagram represents the factorization of x2 – 9x + 18. It is partially completed.
    5·1 answer
  • In the population of New Town, 30 percent of the people work for Bigg Corporation, 50 percent work in the public section, and 20
    6·1 answer
  • I need help on this really fast
    12·2 answers
  • If the measure of angle AOB = 2x + 4 and the measure of angle COD = 4x - 10, write an equation for solve for x
    7·2 answers
  • How many solutions does this equation have 3(x+1)-5=3x-2
    6·2 answers
  • Prove that the value of the expression 7^8–7^7 +7^6 is divisible by 43.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!