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
AfilCa [17]
3 years ago
10

13. The figure below shows three identical squares ABCD, CEFG and CJIH

Mathematics
1 answer:
Maru [420]3 years ago
7 0

Step-by-step explanation:

DCE²+GCH²+X²=180°

40²+27²+X²=180°

x²=2329-180°

x=√2149

x=49//

You might be interested in
4 times a number is greater than -48.what are the possible values for the number ?
Keith_Richards [23]

The answer might be - 12

4 x -12 = 48

7 0
3 years ago
What compound inequality describes this graph
nadezda [96]

Answer:

0≥x<4

Step-by-step explanation:

first, let's look at this number line.

there is a closed circle at 0 and an open circle at 4. this means that 0 is included (≤ or ≥) and that 4 is not included (< or >).

these are the endpoints, meaning that in this compound inequality, the numbers next to the symbols are 0 and 4.

x is in the middle of this compound inequality.

0    x    4

now, we have to figure out the symbols in between. i wrote out our choices above for each number. the highlighted portion is greater than or equal to 0 and less than 4, so we can write this compound inequality as the following:

0≥x<4

x is greater than or equal to 0, but less than 4

4 0
3 years ago
Help meh with my math ... the question is in the picture and the answer choices are
Sphinxa [80]

the answer would be -b

5 0
3 years ago
What is 1+1???????????????????????????????????????????????
mixas84 [53]

Answer: wow, that's a hard one, well the answer is 2

Step-by-step explanation: logic

3 0
3 years ago
Read 2 more answers
the area of a room in a dollhouse is 1248 square inches. the width of the room is 8 inches. how long is the room
zaharov [31]
The dollhouse is 156 inches long.

Area is computed by multiplying the length to its width.

A = L * W

Use the formula and substitute the values given in the problem.
A = 1248 sq. inches
w = 8 inches
L = ?

1248 = L * 8

L = 1248 sq. in/ 8 in
L = 156 inches
7 0
2 years ago
Read 2 more answers
Other questions:
  • 3×16 using partial products
    12·2 answers
  • 9) The base and the height of a rectangle are represented by the expressions below.
    14·1 answer
  • A study is conducted to assess the smoking behaviors of high-school seniors. A random sample of 8 seniors is selected and each s
    9·1 answer
  • The sum of two number is 1000 and the difference between their square is 256000 find the numbers.​
    10·1 answer
  • 2+10 x 5 - 9 idk the answer​
    10·2 answers
  • The function below represents the interest Kristina earns on an investment. Identify the term that represents the amount of mone
    10·2 answers
  • Find the radius of a circle with area equal to 153.86 square feet.<br> R = ?
    5·2 answers
  • If you could help I would really appreciate it, but if not that’s fine. Thank you.
    5·1 answer
  • A 30-m tall building casts a shadow. The distance from the top of the building to the tip of the shadow is 32 m. Find the length
    11·1 answer
  • 17 + 7x-9=19-2x+ 4 solution/simlified
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!