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
Elena-2011 [213]
2 years ago
12

Tìm x a) (x+3)²+(x-2)²=2x²

Mathematics
1 answer:
natta225 [31]2 years ago
3 0
The answer is 7 because x+3 is 10. Hope this helped
You might be interested in
Can someone help please
marysya [2.9K]

I would say B. The mean is a good measure of central tendency.

I hope this helps!


6 0
3 years ago
it cost $19.50 for postage and$5 for insurance to send a one-pound box by Express mail. How much does it cost to send 12 one-pou
IrinaK [193]
19.50 + 5 x12 = $79.50
6 0
3 years ago
Determine if KLMN must be a parallelogram. Justify your answer.
Ludmilka [50]

Answer:

(D)

Step-by-step explanation:

For there too be a parallelogram, you must have two pairs of opposite side parallel lines. This means that KN & LN must be parallel, and KL & NM have to be parallel.

~

7 0
3 years ago
Read 2 more answers
Use the details of Osborn's new credit card to answer the question that follows.
Fittoniya [83]
530(1+.144/12)(.06) = 32.18 so even that is less than 35
So the answer is 31.80
4 0
3 years ago
Read 2 more answers
How many square feet of outdoor carpet will we need for this hole?
Gwar [14]

Answer: 66 sq ft

Step-by-step explanation:

Break up the shape into three separate shapes

8 * 3 = 24 for the rectangle

There are 2 triangles

The formula for the area of a triangle is 1/2(b)(h)

1 of the triangles has a base of 4 and height of 12

1/2(4)(12) = 24

The other triangle has a base of 3 and height of 12

1/2(3)(12) = 18

24 + 24+ 18 = 66

5 0
3 years ago
Other questions:
  • 108 identical books have a mass of 30 kg. Find
    13·1 answer
  • 4 gallons of gasoline at QT cost $16.80. What was the price per gallon at QT?
    6·2 answers
  • How would you find the missing x and y values if you don’t have a model or equation to go by?
    9·1 answer
  • What multiplication fact could you use to find a number that can be divided evenly by 8 and by 9
    13·2 answers
  • I really need plz help ASAP the right answer will be marked of brainlest
    7·2 answers
  • (4/3) to the power of 2 help??
    7·2 answers
  • The Angels won ten games out of sixteen of their games during the 2009 regular season. At this rate, how many games do they need
    14·1 answer
  • Given the following equation, solve for x.<br> y = mx+b
    14·1 answer
  • MULTIPLE CHOICE QUESTION PLS HELP ME
    8·1 answer
  • True or False: Midpoint is represented by a whole number, Indicating a length.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!