If the Math Olympiad Club consists of 15 students, how many different teams of 3 students can be formed for competitions?

Answers

Answer 1

Answer:

5 teams

15÷3=5

Have a great day

Answer 2

Answer:

5 teams

Step-by-step explanation:

There are 15 students, and 3 students per team. Divide 15/3 and you get 5.


Related Questions

find the total surface area of this cone ​

Answers

Answer:

Step-by-step explanation:

3.14*10*(10+24^2+10^2 squared)

31.4*5870 squared

31.4*76.62

240.5554

I don't know if this is right

someone help for brainliest

Answers

Answer:

b and e

Step-by-step explanation:

A groups of friends were working on a student film that had a budget of $1300 they used 43% of their budget on costumes. How much money did they spend on costumes

Answers

they spent $559 on costumes

What is the measure of DFG
28
62
118
152

Answers

Answer:

angle dfe = 28°(by vertical opposite angle)

PLEASE ANSWER THIS ASAP I WILL MARK YOU THE BRAINLIEST

Answers

You just literally mark the graph, you see the 1st points (2,12) go on the X axis to 2, then go up to 12 and mark that as a point. and continue with this tactic with the rest.

Answer:

I think this is correct. <3

the function f of x equals negative (x - 3 in the presidency squared plus sine can be used to represent the area of a rectangle with a perimeter of 12 units as a function of the length of the rectangle x what is the maximum area of the rectangle​

Answers

Answer:

Step-by-step explanation:

Ft

Find x.

multiple choice

Answers

10 because this is a special triangle If 45 is opposite x, opposite of 90 is the root double
The answer to this question is b

3m + 9=2(2m-3) solve for m

Answers

Answer: M= 3.75

Step-by-step explanation:

Solve the system of linear equations by substitution.
3x – 2y = 23
x + 2y = 13
The solution of the system is

Answers

Answer:

point form : (9,2) equation form : x=9 y=2

Step-by-step explanation:

The measures of the angles of a triangle are shown in the figure below. Find the
measure of the largest angle.

Answers

Answer:

largest ∡ = 81°

Step-by-step explanation:

44 + 3x - 11 + 4x - 7 = 180

7x + 26 = 180

7x = 154

x = 22

4(22)-7 = 81

Let a be a rational number and b be an irrational number. Is a+b rational or irrational?
Please HALP

Answers

when you add a rational number to an irrational number, the result will have the same infinite non periodical decimal part, so the new number will be irrational as well.

find the value of given expression

[tex] \sqrt{99 \times 33 \times 3} [/tex]

Answers

Answer:

√{99×33×3}=√{33×3×33×3}=√(33²×3²)=±33×3=±99

Answer:

99

Step-by-step explanation:

Cause 33×3=99 ,and the function of the root is to get the number that we multiply it ti itself

For example [tex]\sqrt{4}[/tex] =2 cause 2×2=4 ,so[tex]\sqrt{2*2}[/tex] =[tex]\sqrt{4}[/tex] which is =2

so [tex]\sqrt{99^{2} }[/tex] =99

What is (f +g)(y) for the functions
look at the picture for answer choices :)

Answers

Answer:

B

Step-by-step explanation:

Remark

I'm not sure why (f + g)x is there at all. All you are instructed to do is add the two given functions together.

Solution

(f+g)y = 5x^2 - 2y + 1 - 3y^2 - y - 2

(f+g)y = 2y^2 - 3y - 1

That's B

PLS HELP FOR 60 POINTSS PLSS IF U HELP ILL SEND 30 MORE POINTSS

There are 3 times as many students participating in the hiking trip this year than last year. There are 42 students on the trip this year.

1.Write an equation that represents the number of students that came on the hiking trip last year

2.How many students attended the hiking trip last year?

Answers

Answer:

1.  42/x

2.  14 students

Step-by-step explanation:

1.  42 divided by x

    x=students on trip last year

2. 42 divided by 3

    42/3=14 students this year

 

Write the equation of the line in fully simplified slope-intercept form.

Answers

Answer:

y = 1/2x + 1

Step-by-step explanation:

The slope is the change in y over the change in x. The line goes down one and two left, making the slope 1/2.

The line crosses the y axis at positive  1 and that is the y-intercept.

(11y-36)°
63°
Solve for y

Answers

Answer:

y = 9°

Step-by-step explanation:

Vertical Angles law

63° = 11y - 36

63+36 = 99

11y = 99

y = 9

The two dot plots show the number of miles ran by 14 students at the beginning and at the end of the school year compare each measure of the two dot plots

Answers

The two dot plots are missing, so i have attached it.

Answer:

The mean at the beginning of the school year was 9.5 miles and the mean at the end of the school year was 10.2 miles

Step-by-step explanation:

From the attached image, we are told to compare the means for each plot to the nearest tenth.

Mean = Σx/n

Now, from the image, total number of miles run by the 14 students at the beginning of the school year is;

(1 × 7) + (2 × 8) + (4 × 9) + (4 × 10) + (2 × 11) + (1 × 12) = 133

Mean of miles run at the beginning of the school year = 133/14 = 9.5 miles

Again, from the table, total miles run at the end of the school year = (2 × 8) + (2 × 9) + (4 × 10) + (3 × 11) + (3 × 12) = 143

Mean of miles run at the end of the school year = 143/14 = 10.2 miles

Thus;

The mean at the beginning of the school year was 9.5 miles and the mean at the end of the school year was 10.2 miles

Express the division expression as a fraction. 4 ÷ 3

Answers

Answer:

4/5 or 1 1/3

Step-by-step explanation:

4 over 5, or 1 and then 1 over 3

If y is directly proportional to x and y = 17.5 when x = 21.

Answers

Then what’s the question?


PLEASE HELP IMMEDIATELY!! WILL GIVE BRAINILIESTT

Answers

Answer:

First box, fourth box, sixth box

Step-by-step explanation:

Positive in division means either both numbers are positive or negative

simplify


5/8 m³ + 2 - 1.4 m³ =

Answers

Answer:

-0.775m^3 + 2

SOMEONE PLEASE HELP ME ILL GIVE YOU BRAINLY IF YOU GET IT RIGHT!!!!

Answers

Answer:

A

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

1. P(E)>P(D) (Event E is more likely to occur, therefore it has a greater probability)

2. P(E)>0.5 (The probability of event D is given as 0.5, so rewrite P(D) in the inequality)

3. 0.5 is equal to 0.5 and 0.1 is less than 0.5, so you can rule out options A and D

4. This leaves us with options 1.5 and 0.9, but it is impossible to have a probability that is greater than equal to one, so you can immediately rule out B

5. After this elimination process, the only remaining answer is C) P(E)=0.9

54 divided by 7 is???

Answers

Solution:-

[tex] \implies \sf \boxed{ \sf7.71}[/tex]

The remainder is 5 when 54 is divided by 7.

What is Division?

Division in mathematics is the process of dividing an amount into equal parts. For instance, we may split a group of 20 people into four groups of 5, five groups of 4, and so on.

Given:

We have to divide 54 by 7.

So, the division is

                            7 | 54 | 7

                                  49

                              -_____

                                     5

Then, the remainder is 5 because we do not have number further and 5 is smaller than divisor.

Learn more about Division here:

brainly.com/question/21416852

#SPJ5

identify the scale factor

Answers

Answer:

4

Step-by-step explanation:

30*4=120 because 12=3*4 and 30*4 is basically 3*4*10, and since it's asking for the scale factor, we test to see if 12*4=48, which it does.

13 more than a number is 29
13 + n = 29
13 + 29 = n
n + 29 = 13
13n = 29
29n = 13

Answers

Answer:

id.k if this is right sorry if it wrong

Answer:

It should be the 3rd option

Step-by-step explanation:

I hope this helps

Joe and Josh each want to buy a video game. Joe has $14 and saves $10 a
week. Josh has $26 and $7 a week. In how many weeks will they have the
same amount?

pls help and give a step by step explanation

Answers

Answer:

Number of week they have same amount = 4 week

Step-by-step explanation:

Given:

Amount Joe have = $14

Joe's saving per week = $10

Amount Josh have = $26

Josh saving per week = $7

Find:

Number of week they have same amount

Assume;

Number of week they have same amount = a

So,

(14 + 10a) = (26 + 7a)

3a = 12

a = 4

So,

Number of week they have same amount = 4 week

In reading class, Phillip read 38 of a book. Alicia read 58 of the same book.
Tell how you know who read more.

Answers

Answer:

phillip

Step-by-step explanation:

because phillip read 38 books and alicia read 1 book 58 time and the reason i picked phillip cause he read different books with more pages and alicia read the same book that probably had a little bit of pages

sorry if it is wrong

Find the due dates and maturity value for a $13,600 loan made to Jim Kovalchuk on February 7 for nine months at 11% interest

Answers

Answer:

26,600

Step-by-step explanation:

10 percent= 1,360

1 percent= 136

+=1,496

*9 =10,000

the other answer to this is wrong :/ It would actually be

A total of $14,722 must be repaid on November 7.

Half a number increased by the quotient of p and t

Answers

Answer:

Step-by-step explanation:

Let the number be 'x'

Half a number = [tex]\frac{1}{2}x[/tex]

Half a number increased by the quotient of p and t

[tex]\frac{1}{2}x+\frac{p}{t}[/tex]

Can a triangle have side lengths 10, 12, 15?
1.not enough information
2.no
3.yes

Answers

Answer:

The answer is 3. yes

I agree with the other person the answer is 3
Other Questions
pls help i beg u pls SummaryIn this lab, you complete a partially prewritten Java program that uses an array.The program prompts the user to interactively enter eight batting averages, which the program stores in an array. The program should then find the minimum and maximum batting average stored in the array as well as the average of the eight batting averages. The data file provided for this lab includes the input statement and some variable declarations. Comments are included in the file to help you write the remainder of the program.Instructions1.Ensure the file named BattingAverage.java is open.Write the Java statements as indicated by the comments.Execute the program by clicking "Run Code." Enter the following batting averages: .299, .157, .242, .203, .198, .333, .270, .190. The minimum batting average should be .157, and the maximum batting average should be .333. The average should be .2365.import java.util.Scanner;public class BattingAverage{public static void main(String args[]){Scanner s = new Scanner(System.in);// Declare a named constant for array size here.// Declare array here.// Use this integer variable as your loop index.int loopIndex;// Use this variable to store the batting average input by user.double battingAverage;// String version of batting average input by user.String averageString;// Use these variables to store the minimim and maximum batting averages.double min, max;// Use these variables to store the total and the average.double total, average;// Write a loop to get batting averages from user and assign to array.System.out.println("Enter a batting average: ");averageString = s.nextLine();battingAverage = Double.parseDouble(averageString);// Assign value to array.// Assign the first element in the array to be the minimum and the maximum.min = averages[0];max = averages[0];// Start out your total with the value of the first element in the array.total = averages[0];// Write a loop here to access array values starting with averages[1]// Within the loop test for minimum and maximum batting averages.// Also accumulate a total of all batting averages.// Calculate the average of the 8 averages.// Print the averages stored in the averages array.// Print the maximum batting average, minimum batting average, and average batting average.System.exit(0);}{ The area of square ABCD is 64 square meters. The ratio of \(\overline{AE}\) to \(\overline{EB}\)is 1 : 1. The ratio of \(\overline{BF}\) to \(\overline{FC}\) is 1 : 1.What is the area of square EFGH?8 square meters16 square meters32 square meters64 square meters Divide : (365 + 483) (123). Which event did NOT take place after D-Day?A. Anne Frank is sent to a concentration camp B. Russians march into Germany and liberate the Auchwitz Concentration CampC. The atomic bomb is dropped on NagasakiD. Harry Truman becomes President of the United States Question 5 (1 point)The letters that form the word MISSISSIPPI are placed in a bowl. What are the odds of choosinga "P"? Expression your answer as a percentage, rounded to the whole number.% When did seventeen debut? (K-pop group) watuC1MN3WI5NY2MIPAOHILINThis map would be BEST used in a report entitledA)"The Great Lakes."B)"The First States""The American Midwest"D)"The Settling of the Frontier" The Federal Reserve's 11th district consists of Texas and parts ofa. New Mexico and Arizonab. Louisiana and OklahomaC. New Mexico and Louisianad. Oklahoma and New MexicoPlease select the best answer from the choices provided Please help Ill give brainalist + 10 points to whoever helps and get this 100% right Mercury is a beneficial element in the food chain.TrueFalse Write the equation of the line in slope-intercept form using y=mx+b Edward syndrome is due to an extra chromosome number___a)11b)18c)23d)1 How would you limit the domain tomake this function one to one?f(x) = x2 - 7 Plz help!Describe what is being shown in the poster. Carol and Peter walk to school. Carol walks 3/5 of a mile to walk to school,Peter walks 0.65. Which student has a father walk? What is the answer? Thank u can someone help me please??!?! Which dictionary definition of interview best applies to its use in the selected sentence? In some places, the rain was so heavy that we had to stop driving.adverb modifying heavyadverb modifying wasadjective modifying heavyadjective modifying rainadjective modifying some