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
777dan777 [17]
3 years ago
7

Find the mean of the set 17.2 18.3 14.9 16.8 15.3

Mathematics
1 answer:
Elena-2011 [213]3 years ago
6 0
To find the mean is to find the average, which means add all the data values together and divide by the number of data values. In this case, we add those values together and divide by 6, which equals 82.5/6= 13.75
You might be interested in
What is the slope of the line? please help
IgorLugansk [536]
The slope is negative one
5 0
3 years ago
Read 2 more answers
, list the first five terms of each sequence, and identify them as arithmetic or geometric.
sveta [45]

Answer: -2, 2, 6, 10, 14

It is an Arithmetic sequence.

Step-by-step explanation:

Given Recursive formula : A(n + 1) = A(n) + 4 ,  for n ≥ 1 and A(1) = -2.

A(2)=A(1 + 1) = A(1) + 4=-2+4=2

A(3)=A(2 + 1) = A(2) + 4=2+4=6

A(4)=A(3 + 1) = A(3) + 4=6+4=10

A(5)=A(4 + 1) = A(4) + 4=10+4=14

Hence, the  five terms of given sequence= -2, 2, 6, 10, 14

Since, there is common difference of 4 in two consecutive terms.

Therefore, it is an Arithmetic sequence.

5 0
3 years ago
Multiply: (sqrt10 +2 sqrt8)(sqrt10-2 sqrt8)
vesna_86 [32]

Answer:

(√10 +2√8)(√10 -2√8)=

(10 -8√5 + 8√5 -32)

10+0-32

10-32

= -22

Hope this helps.

6 0
3 years ago
At 2:00 P.M., a thermometer reading 80 degrees F is taken outside, where the are temperature is 20 degrees F. At 2:03 P.M., the
alex41 [277]
We want to know when we brought it back in to the room. at that time the temperature difference is 80 - 42 = 38 so we have to solve <span>
38=9<span>e<span>^−.3344t</span></span></span> for t
this time we get

<span><span>38 / 9</span>=<span>e^<span>−.3344t</span></span></span>
<span>t=<span><span>ln(<span>38 / 9</span>)</span><span> / −.3344</span></span></span> <span>t=−4.3</span>

so 4.3 minutes before 2:10
4 0
2 years ago
Read 2 more answers
NEED HELP WILL MARK BRAINLIEST ANSWER
GREYUIT [131]
Your answer would be the first one because a reflection is when the object is facing itself 
The red corner should face itself 
Hope This Helps! :)

3 0
3 years ago
Other questions:
  • What is the scientific notation 3,400,000,000
    13·1 answer
  • (-3)^5 = <br><br><br> Need help please and thankyou :))
    15·1 answer
  • What is the slope of the line represented by the equation y=x/4-€
    5·1 answer
  • A wet bicycle tire leaves a trace of water on the floor. The tire has a radius of 14 inches, and the bicycle wheel makes 3 full
    14·2 answers
  • Arnold has shared some interesting facts about different places around the world. Use dimensional analysis to convert the units
    14·2 answers
  • Riley is solving a problem to find the number of tents comma sleeping bags comma and backpacks that she should order. She wrote
    12·1 answer
  • Which parent function does not have a graph that goes through the origin?
    9·1 answer
  • Which of the following set of ordered pair is a function? A {(9,0), (9, 1), (9,2), (9,3)} B [(-1,0), (-2, 0), (2,0), (1,0)} C {(
    11·1 answer
  • Help me with this pls and thank you
    14·2 answers
  • Indicate the equation of the line meeting the given conditions. Put the equation in standard form.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!