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
erma4kov [3.2K]
3 years ago
8

Giving out the 15 points help please number 2.

Mathematics
1 answer:
lakkis [162]3 years ago
5 0

Answer:

B that's the answer for that

You might be interested in
PLZ HELP ASAP! WILL GIVE BRAINLIEST AND 30 POINTS!!
Elis [28]
ANSWER
Group A

Step by step explanation
I am bad at explaining things
If we want to find The group with the youngest age , we have to find the mean. The mean , means that we add up all the numbers ( the age) ,then divide them with how much number you added . For example, we add the age of group A 9+10+10+10+10+10+10+10+15+15+15+15+15+15+15+15+17+17+17+17+17+17+17+17+19+19+19+19+19+19=449
Than Count how many people are in group A , group A have 30 people that the number you will be dividing
So 449 divided by 30 is 14.966
That the average

The same go for group B
10+10+10+10+10+10+14+14+14+14+14+18+18+18+18+18+18+25+25+25+25+25+28+28+28+28+29+29+29+29=519

There 30 peoples in group B
519 divided by 30 is 19.7
So the Average of groupB is 19.7

Group a is 14.9 and group B is 19.7
Group A average is smaller than Group B that means ,The average of Group A is younger than Group B so the answer will be group a

Group A is the younger Group then group B

3 0
2 years ago
What’s the first 1st term in the sequence given by :T(n)=n^2-4<br> Pls help
Zepler [3.9K]

First term = T(1) is obtained by plugging  n = 1 into the formula,

thus First term = 1^2 - 4 = 1 - 4

= 3    (answer)

8 0
3 years ago
A cylinder has a height of 12 feet and a radius of 5 feet. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest
beks73 [17]

Answer: The volume is 942 cubic feet   , 942 ft^3

Step-by-step explanation:

The formula for the volume of a cylinder is  v = pi* r^2 * h

Where v is the volume, r is the radius and h is the height.

Input the values for pi, radius, and the height into the formula to solve for the volume.

v = 3.14* (5^2) * 12

V = 3.14* 25 * 12

V = 942

7 0
3 years ago
Find the fifth term in the sequence that is defined as follows an=n2+2
Angelina_Jolie [31]
A(5) = 2 + 5^2 = 2 + 25 = 27
Step-by-step explanation:
This sequence is defined as a(n) = 2 + n^2.
Thus, a(1) = 2 + 1^2 = 2 + 1 = 3
Then a(5) = 2 + 5^2 = 2 + 25 = 27
8 0
3 years ago
Caffeine leaves a child's body at a rate of 15 % per hour . A child drinks a beverage containing How long until half the caffien
Butoxors [25]

Answer:

6.6 HOURS!

Step-by-step explanation:

Hope this helps!

:D:D:D:D

4 0
3 years ago
Other questions:
  • What is the measure of angle 2?
    15·1 answer
  • The interest that cindy earns on her investment is given by the equation /=42t where t is the time in years that her money is in
    15·1 answer
  • Which of the following are correctly balanced reactions?Check all that apply.
    7·2 answers
  • Where do you put a decimal on 64
    12·2 answers
  • Statement Reason The coordinates of point D are (4, 5) and coordinates of point E are (5, 3) By the midpoint formula Length of s
    13·2 answers
  • Which answer choice describes a correct way of graphing the line y = –x – 4? Question 3 options:
    10·2 answers
  • Help please <br>........​
    7·1 answer
  • Pls help............
    14·1 answer
  • If 90 containers of candy hearts cost $2.70 what is the constant of proportionality
    7·1 answer
  • 4. Ideal amount of children
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!