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
timofeeve [1]
2 years ago
11

If the sum of seven odd consecutive numbers is 231, find the middle number.

Mathematics
2 answers:
qaws [65]2 years ago
8 0
This is your answer, good luck buddy

andrew-mc [135]2 years ago
3 0

Answer:

33

Step-by-step explanation:

(1+x) + (3+x) + (5+x) + (7+x) + (9+x) + (11+x) + (13+x) = 231

7x + 49 = 231

7x = 231 - 49

7x = 182

x = 182/7

x = 26

To find the middle number;

7 + x

= 7+26

= 33

You might be interested in
What times what equals 168 besides 84 times 2?
Art [367]

Answer:

12 & 14

Step-by-step explanation:

8 0
2 years ago
ABC~DEF. ABC has a perimeter of 18 and a leg of 5. The base of DEF is 34.4. What is the perimeter of DEF.
zaharov [31]

Answer:

DEF =77.4 inches I attached an answer sheet so you can know how to work out the problem

3 0
2 years ago
A 2x6 rectangle has the same perimeter as a square of area<br> A) 4<br> B) 12<br> C) 16 D) 144
Nataly [62]
Answer: C) 16

We know that the x or y axis side is 2 and 6
If we double the number to find the perimeter:
2 - 4
6 - 12
—-
16
Therefore the answer is 16
5 0
3 years ago
12. A family spends 1 hours traveling to a theme park, 6 hours at the
Rasek [7]

Answer:

4 hours

Step-by-step explanation:

1+1=2

6-2=4

6 0
3 years ago
Read 2 more answers
For the following right triangle, find the side length x
Juli2301 [7.4K]

Answer:

37

Step-by-step explanation:

35^2+12^2=1369

√1369=37

4 0
3 years ago
Other questions:
  • So how do you get the right equal fration?
    5·1 answer
  • What percent of 160 is 62
    13·1 answer
  • Can someone answer this? ...Is it even possible?
    14·1 answer
  • The heights of three trees are 0.41m, 2.10m and 3.52m. Find their average height
    12·1 answer
  • Simplify (4/5) (5/6) (6/7) (7/8) (8/9)
    8·2 answers
  • One spring day, Zoey noted the time of day and the temperature, in degrees
    10·1 answer
  • PLS HELP ME ANSWER THIS <br>DO NOT SEND A LINK!!!​
    12·2 answers
  • Mr. Esposito is 5 foot 11 inches tall. Mrs. Humbert is 63 inches tall. Who is taller and by how much?
    7·1 answer
  • PLEASE HELPPP!!!! Emergency or I’ll fail the semester pls!!!!!
    15·1 answer
  • 1) A spinner is spun 500 times.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!