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
Sunny_sXe [5.5K]
2 years ago
7

Find the mean of the numbers 1, -3, -10 -15, 4, -22 -7.5, 3, -6.5

Mathematics
2 answers:
Travka [436]2 years ago
5 0

Answer:

13. -4 14. -11 15. -\frac{11}{3}

Step-by-step explanation:

13. (1-3-10)/3

14. (-15+4-22)/3

15. (-7.5+3-6.5)/3

Jet001 [13]2 years ago
3 0

Answer:

13. -4 14. -11 15. -3.6 continued

Step-by-step explanation:

13. 1+-3= -2+-10 -12/3= -4

14. -15+4= -11+-22= -33/3 -11

15. -7.5+3= -4.5+ -6.5= 11/3= -3.6 continued

You might be interested in
I need help to solve this problem Simplify (6^7)^3​
VMariaS [17]

Answer:

C.

Step-by-step explanation:

(6^7)^3 means (6^7)(6^7)(6^7).

When multiply numbers with same base, add the exponents.

6^(7+7+7)=6^(3*7)=6^(21).

In the beginning you could have just multiply 7 and 3 so the answer is 6^(21).

5 0
3 years ago
Read 2 more answers
What happens to 35 when you multiply it by 100
marusya05 [52]
You times it by one and then add the two zeros so your answer is 3,500
3 0
3 years ago
Read 2 more answers
Triangle ABC has a perimeter 22cm AB = 8cm BC =8cm By calculation, deduce whether triangle ABC is a right angle triangle. NEED A
Likurg_2 [28]

Answer:

No ABC is not a triangle

Step-by-step explanation:

Perimeter = 22 cm

AB = 8 cm ; BC = 8 cm

AC = 22 - ( 8 + 8 ) = 6 cm

But all those sides doesn't follow Pythagorean Theorem(AB^2 + BC^2 = AC^2) ....because 8^2 + 8^2 isn't equal to 6^2 ......

Had it followed the theorem , it could have been a right angle triangle...

6 0
3 years ago
- 3/4+2 3/4 what is the answer
SVEN [57.7K]

Answer:

the awnser is 2, the negatives cancel

8 0
3 years ago
Read 2 more answers
What is the equation of a line, in general form, with a slope of -2 and a y-intercept of 8?
Finger [1]
Y=mx+b
y= -2x+8
Rearranging gives you the answer of
2x +y - 8 = 0

7 0
3 years ago
Read 2 more answers
Other questions:
  • Linear equations clark wants to figure how many pens to order for the office . There are 36 workers , and he needs to order one
    10·1 answer
  • HELP ASAP PLEASE!!!!
    14·1 answer
  • What is the distance between -6 and 2 on a number line
    9·1 answer
  • Solve.
    11·1 answer
  • Please help me on this
    12·2 answers
  • What’s 2/12 in its simplest form
    8·2 answers
  • The equation |2x – 12|= 10 has two solutions.<br> The sum of those two solutions is
    6·2 answers
  • Need help on this please
    13·1 answer
  • The functions (x) and g(x) are defined below.
    15·1 answer
  • Help what is the measure of the angle x?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!