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
Reil [10]
3 years ago
10

6) What is the mean (average) of this set of data: 3 4 6 7 10 15 19 21

Mathematics
1 answer:
Natali5045456 [20]3 years ago
6 0

Answer:

10.62

Step-by-step explanation:

Mean can be described as the average of a sum of numbers, it can be calculated by sum ing all the numbers together and then diving by the total

The mean of the set of numbers shown in the question above can be calculated as follows

3+4+6+7+10+15+19+21/8

= 85/8

= 10.62

Hence the mean is 10.62

You might be interested in
How to I find this? I tried using Pythagorean theorem, but it didn't work
jarptica [38.1K]
The Pythagorean theorem works.

12^2+9^2=c^2
144+81=c^2
225=c^2
15=c

Therefore the perimeter is 12 + 9 + 15 = 36 in. (B)
4 0
3 years ago
Read 2 more answers
Before tax & after a 50%
Slav-nsk [51]

Answer: The boots were marked $86.

Step-by-step explanation: We know Mica's total was $100 for the bill. He got the only hat left marked $12, and a pair of boots. Before tax and after a 50% sale, her total is $100. Since she spent $12 for the hat, we know the rest of the money is going towards the boots. The boots will cost $86.

Hat($12) + Boots($86) = 100

8 0
4 years ago
What is the y-intercept of the line y+11= -2(x+5)?
poizon [28]

Answer:

<u>y-intercept</u><u> </u><u>is</u><u> </u><u>(</u><u>0</u><u>,</u><u> </u><u>-</u><u>2</u><u>1</u><u>)</u>

Step-by-step explanation:

For y-intercept, x = 0:

{ \sf{y + 11 =  - 2(0 + 5)}} \\ { \sf{y + 11 =  - 10}} \\ { \sf{y =  - 21}}

4 0
3 years ago
"What is the name of the relationship between angle 1, and angle 4?
zvonat [6]
1 and 4,2 and 3 are the alternate interior angles
7 0
3 years ago
Read 2 more answers
10. A trapezoid has base lengths of 24 units and 20 units. The height of the trapezoid is one-half as long as the
lana [24]

Answer:

264 units.

Step-by-step explanation:

since the two bases are 20 and 24, the shorter base is usually the shorter number, so the shorter base is 20 units. Which means, the longer base is 24 units. So, half of 24 is 12. So, the height is 12. Then I used to calculator, my results are in the picture below.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Find a formula for the general term an of the sequence, assuming that the pattern of the first few terms continues. (Assume that
    6·1 answer
  • (ALGEBRA ONE) 34 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
    7·1 answer
  • Kendall's sister had 25 hair clips. 7 of them were blue and the rest were purple.What percent of Kendall's sister hair clips wer
    8·1 answer
  • PLEASE HELP ME
    13·2 answers
  • PLSS HELPP WHAT THE ANSWERRR!!:)
    8·2 answers
  • O is the center of both circles containing arcs AB and CD
    15·1 answer
  • Cones A and B both have volume 48pi cubic units, but have different dimensions. Cone A has radius 6 units and height 4 units. Fi
    15·1 answer
  • The distance between R and S on the coordinate grid is units. (Input whole numbers only) Numerical Answers Expected! Answer for
    14·1 answer
  • The temperature at 12:00 p.m. was 8°C. At 7:00 p.m., the temperature was -6°C. What was the change in temperature (in degrees Ce
    8·1 answer
  • You want to obtain a sample to estimate a population proportion. at this point in time, you have no reasonable estimate for the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!