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
Marrrta [24]
2 years ago
15

What is the value of x? Enter your answer in the box. ...°

Mathematics
1 answer:
jek_recluse [69]2 years ago
3 0
X=111

A 7 sided shape all the interior angles should add to 900 so if you add all the angles given you get 789 then subtract that from 900
You might be interested in
At the local video game store, a popular game went from $120 to $85 in a weeks time. What is the percent decrease of the item? R
Svetllana [295]

Answer: 29%

Step-by-step explanation:

The game went from the price of $120 to $85.

In calculating percentage decrease, use the following formula:

= (New Price - Old price) / Old price

= (85 - 120) / 120

= -35 / 120

= -29%

<em>Price therefore decreased by 25%</em>

6 0
3 years ago
Which of the following is equal to the rational expression when x=-1 or -7? (x+1)(x-1)/(x+7)(x+1) a. x+7/x-1 b. x-1/x+7 c. x+1/x
e-lub [12.9K]

Answer:b

Step-by-step explanation:

(×+1)(×-1)

---------------

(×+1)(×+7)

=cancel (×+1) both the numerator and denominator then you are left with

(×-1)

-------

(×+7)

=(×-1)/(×+7)

5 0
3 years ago
Why are decimal that is 1/10 of 0 and 9.​
notka56 [123]

Answer:1/10 and 0/10

Step-by-step

8 0
3 years ago
OMG I'M LITERALLY CRYING PLS HELP!!!!
zepelin [54]
The answer would be $25.22 the way to do this would be to divide 7.76 by 4 and then you would multiply that answer by 13 so it would be the 4th answer
7 0
3 years ago
Read 2 more answers
Are the ratios 16:8 and 4:2 equivalent?
WINSTONCH [101]
Yes
16/4 is 4
8/2 is 4 as well
Making them equivalent
4 0
3 years ago
Other questions:
  • What about this one ?
    7·2 answers
  • Roger and Sulee each decomposed 1/1/6. Roger wrote 1/6 + 1/6 + 2/6 + 3/6. Sulee wrote 3/6 + 4/6 who’s correct?
    15·1 answer
  • What does the ratio difference in means divided by the mean absolute deviation tell you about how much visual overlap there is b
    14·1 answer
  • A computer password system requires 6 DIFFERENT letters (case sensitive) from the 26 alphabets. For example, AAAAAA and aaaaaa a
    13·1 answer
  • Sals book is 52 pages. Sal already read 18 pages. He plans to read 10 pages each day until he finishes the book. Estimate how ma
    10·1 answer
  • Write a linear function f with the values (-5)=6 and (5)=0 .
    9·1 answer
  • Find the DIAMETER if the circumference of a circle is 64.7
    8·1 answer
  • Both Amy and Ed travel 100 miles to their destination. They begin at the same
    12·1 answer
  • Im here again. THANK YOU SM (Crxxom) for helping me. you'll make me pass 7th grade!
    9·2 answers
  • Round to the nearest 100<br><br> 438.7
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!