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
Gekata [30.6K]
3 years ago
13

In a middle school with 200 students there are 40% girls. 20% of the students wear glasses. It is also known that 10% of the boy

s wear glasses. 1. How many boys are in this school? 2. How many girls don’t wear glasses 3. How many students are boys and wear glasses?
Mathematics
1 answer:
Alona [7]3 years ago
7 0

Answer:

1) 120

2) 60

3) 20

You might be interested in
A cereal box is 9 1/2 inches long, 3 1/2 inches wide, and 12 inches high. What is the volume of the box?
lyudmila [28]
Answer:

399 cubic inches
5 0
3 years ago
What is f(x) = 3x -5
pashok25 [27]
F(x)= -2x
Hhahahhh I did Not type the Solution I'm tired hahahha Sorry .. ^_^
5 0
4 years ago
What is the value of a, b, and c in the quadratic equation -2x^2+4x-3=0
amm1812
A = -2
b = 4
c = -3

They are the coefficients to the terms in the equation<span />
6 0
4 years ago
Read 2 more answers
Describe the transformation from the graph of f(x) to the graph of g(x).<br> f(x) = 2x, g(x) = -2x
joja [24]

Answer:

The direction that the line is going is now flipped across the y-axis.

3 0
4 years ago
The heights of the low tides for four days are 20.22 ft, 2.64 ft, 20.22 ft, and 2.64 ft. What is the mean height of the low tide
lyudmila [28]

Answer:

11.43 ft

Step-by-step explanation:

Mean = sum of low tides / total number of low tides

(20.22 ft + 2.64 ft + 20.22 ft + 2.64 ft.) / 4 = 11.43ft

7 0
3 years ago
Other questions:
  • The sum of fifteen and six times a number t is eighty-one. What is the number?
    8·1 answer
  • the lighting for a billboard is provided by solar energy if for energy panels generate 10 watts of power how many are needed to
    13·1 answer
  • If x=2 and y=5 what is the value of 2x/y​
    10·1 answer
  • I will mark brainliest whoever answers first, please I really need help.
    5·1 answer
  • Can someone please help me? Find the area of the three triangles in the picture. (A-C)
    12·1 answer
  • Can someone help me
    7·1 answer
  • Pleaz Helpz!!! I needz this done before my final!!!
    7·1 answer
  • A wheel has a radius of 13”; calculate the circumference.
    8·1 answer
  • You don’t know how important this is Please help me!!
    8·1 answer
  • I don’t know how to word this question it is really hard
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!