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
Aliun [14]
3 years ago
12

I NEED HELP WITH MATH. what is value of x?

Mathematics
1 answer:
UNO [17]3 years ago
3 0
The sum of Heptagon’s inner angles is 180*(7-2)=900 degree
So x=900-146-122-142-140-110-142=98
You might be interested in
What is 2.50x + 4x = 39
34kurt
2.5x + 4x = 39
6.5x = 39
x = 39 / 6.5
x = 6
4 0
3 years ago
Read 2 more answers
When will The Ghost of Christmas present cease to exist? ​
bazaltina [42]

Answer:

never ever not in a million years

Step-by-step explanation:

7 0
3 years ago
HELPP! Geometry volume practice
GarryVolchara [31]

Answer:

Step-by-step explanation:

the height is 80 m

hope that helps

7 0
2 years ago
Help me with the question of o.math​
Lelu [443]

Answer:

Hello,

Answer 163

Step-by-step explanation:

1,7,16,28,43,..., 10th term=?

u_1=1,u_2=7,u_2-u_1=7-1=6=2*3\\u_3=16, u_3-u_2=16-7=9=3*3\\u_4=28, u_4-u_3=28-16=12=4*3\\u_5=43, u_5-u_4=43-28=15=5*3\\\\\boxed{ u_1=1, \ u_{n+1}-u_{n}=(n+1)*3}\\\\u_{10}=163\\

Download xls
7 0
3 years ago
Read 2 more answers
Jenny’s favorite store pays $45 for a new type of spring dress. The store’s percent of markup is 75%. After the markup, how much
nydimaria [60]

Answer:

78.75

Step-by-step explanation:

75% of 45 is  33.75

45+33.75 = 78.75

6 0
3 years ago
Other questions:
  • Identify the volume and surface area of the sphere in terms of π. HELP PLEASE!!
    6·1 answer
  • Pencils are sold in packages of 5 explain why you need 6 packages in order to have enough for 27 students
    6·1 answer
  • 56% of the kittens at the Richmond animal shelter are male, while 62 out of 110 kittens at the Warren animal shelter are male. W
    10·2 answers
  • Eight plus the quotient of a number and 3 is -2
    9·2 answers
  • What is 98.044 rounded to the nearest hundred
    13·1 answer
  • Is this right so far
    15·2 answers
  • If a cube has a mass of 90.91 kilograms and a weight of 200 pounds on Earth, what
    12·2 answers
  • . (02.05 MC) Side AB = 5, side BC = 6, side DE = 5, and side EF = 6. What additional information would you need to prove that ΔA
    12·1 answer
  • 1 2 3 4 5 6
    11·2 answers
  • 400 people were surveyed about their eye color. 8% of the people surveyed have green eyes. how many people had green eyes​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!