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
kifflom [539]
3 years ago
7

What is the value of the expression when n = 3? 12 24 42 54

Mathematics
2 answers:
11Alexandr11 [23.1K]3 years ago
7 0

Answer:

D

Step-by-step explanation:

what they said

8090 [49]3 years ago
4 0

Answer:

It's D

Step-by-step explanation:

You might be interested in
11. In a sample of n=6, five individuals all have scores of X=10 and the sixth person has a score of x=16. What is the mean for
ahrayia [7]

Answer:

11

Step-by-step explanation:

Given that in a sample of n=6, five individuals all have scores of X=10 and the sixth person has a score of x=16

i.e. the data entries are

10,10,10,10,10,16

Sum = 66

No of items n = 6

Average = sum/no of entries

=\frac{66}{6} \\=11

Average is 11.

mean of this sample is 11

8 0
3 years ago
Math sucks at times and we all know that. So, instead of coming onto Brainly for every answer to your math, this website gives y
skelet666 [1.2K]

Answer:

thanks

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Solve for A A/20 = 7
slavikrds [6]

Answer:

A = 140

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Write down the nth term of this sequence... 8, 11, 14, 17, 20
bezimeni [28]
Seems to be an arythmetic sequence
common difference is 3 (increases by 3 each time)

an=a1+d(n-1)
d=3
a1=8
an=8+3(n-1)
an=8+3n-3
an=3n+5
6 0
3 years ago
2. Mr. Ellis runs an after-school program for nine- and ten-year-olds. Each day the children participate in an
MatroZZZ [7]

Answer:

See explanation

Step-by-step explanation:

Factorize numbers 42 and 56:

42=2\cdot 3\cdot 7\\ \\56=2\cdot 2\cdot 2\cdot 7

These two numbers have common factors 2 and 7. So,

A. Mr. Ellis can divide the group into

  • 1 team = 42 ten-year-olds and 56 nine-year-olds (actually this is not dividing only completing 1 team);
  • 2 teams = 21 ten=year-olds and 28 nine-year-olds in each team;
  • 7 teams = 6 ten-year-olds and 8 nine-year-olds in each team;
  • 14 teams = 3 ten-year-olds and 4 nine-year-olds in each team.

So, there are 3 different ways to divide the group of students into teams.

B. The greatest number of teams Mr. Ellis can make so each team has the same number of 9-year-olds and the same number of 10-year-olds is 14 teams.

C. If Mr. Ellis gives a snack to each winner, then he is interested to give the smallest number of snacks, the smallest number of snacks will be when the number of students in the team is the smallest, the smallest number of students will be when the greatest number of teams are created.

5 0
3 years ago
Other questions:
  • FIRST CORRECT ANSWER GETS BRAINLIEST, 43 ISNT THE ANSWER THANKS
    13·2 answers
  • Multiply: 5x(2x4 – x3 + 3)
    12·1 answer
  • Jan wants to buy maps for her trip.The map cost 2$ each and she has 25$.Write an equation to represent the amount she has left
    7·2 answers
  • Doug, a student in this class, knows how to write programs in JAVA. Everyone who knows how to write programs in JAVA can get a h
    7·1 answer
  • What is the interquartile range of the data? 120, 140, 150, 195, 203, 226, 245, 280 235.5
    14·1 answer
  • I’m soooo confused someone please helppppp!!
    12·1 answer
  • The graph below shows how the cost of gasoline changes over one month. According to the graph, the cost of gasoline ________ dec
    6·2 answers
  • Help I’m stuck on this question I’ve been stuck on it for a while I can’t seem to figure it out please help for ten points
    11·1 answer
  • nelly went ice skating and rented ice skates from world ice arena. the place charged her $5 per hour, h to go ice skating plus a
    11·2 answers
  • Please help!! All info is in image below! Will give brainliest to whose correct!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!