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
igomit [66]
3 years ago
14

There are 150 students in band and 90 students in chorus. 1/2 of band members and 4/5 of chorus helped in charity concert. How m

any more band members than chorus members participated
Mathematics
1 answer:
julia-pushkina [17]3 years ago
3 0

Answer:

3

Step-by-step explanation:

You might be interested in
EASE HELP The sum of two numbers is 23. One number is four less than twice the other. Find the numbers.​
Dominik [7]

Answer:

Solve:

(x=44, y=21} I think

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The temperature in a freezer is set at -18°C. The temperature in a
Talja [164]

Answer:

Positive

Step-by-step explanation:

refrigerator is 210, so it positive.

6 0
2 years ago
Consider the given density curve.
Pavel [41]

We want to find the median for the given density curve.

The value of the median is 1.

Let's see how to solve this.

First, for a regular set {x₁, ..., xₙ} we define the median as the middle value. The difference between a set and a density curve is that the density curve is continuous, so getting the exact middle value can be harder.

Here, we have a constant density curve that goes from -1 to 3.

Because it is constant, the median will just be equal to the mean, thus the median is the average between the two extreme values.

Remember that the average between two numbers a and b is given by:

(a + b)/2

So we get:

m = (3 + (-1))/2 = 1

So we can conclude that the value of the median is 1, so the correct option is the second one, counting from the top.

If you want to learn more, you can read:

brainly.com/question/15857649

5 0
2 years ago
A farmer want to fence in a rectangular field that encloses 3600 sq feet. The cost 3.50 per foot. Express the total cost c(x) of
Alexeev081 [22]

Answer:

Answers is C (x)=3.50 {x+3600/x}      -_-

Step-by-step explanation:

8 0
3 years ago
A cartographer wants to create a map of Seattle. He has designed key/legend for the map indicating that 1 cm equals 2 miles. If
VMariaS [17]
Answer:a is the answer I think..........................
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the vertex of the parabola given by y = -(x − 2)2 − 1? A. (2, 1) B. (2, -1) C. (-2, 1) D. (-1, 2)
    8·1 answer
  • Translate each word expression into an expression, equation, or inequality.
    15·1 answer
  • Find the slope from the table.
    9·1 answer
  • A high school will graduate 100 students. of these, 52 students plan to attend college.
    14·1 answer
  • To make 5 apple pies, you need about 2 pounds of apples. How many pounds of apples do you need to make 20 apple pies?
    13·1 answer
  • Suppose that the height (in centimeters) of a candle is a linear function of the amount of time (in hours) it has been burning.
    8·1 answer
  • Which equation represents the magnitude of an
    12·1 answer
  • mr.barret bought a new battery for his new car. the battery cost $72. sincw batteries are a taxable item he had to pay 7.5%. wha
    8·2 answers
  • Find the probability of obtaining exactly one tail when flipping nine coins. Express your as fraction terms on a rounded the nea
    6·1 answer
  • Help me you dont have to do all of them but if you do pls i will give you the brainiest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!