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
ratelena [41]
2 years ago
15

Omg please help which shows all solutions of (x+3)^2=12

Mathematics
1 answer:
Leokris [45]2 years ago
7 0

Answer:

So there is an exact form and decimal form,

Step-by-step explanation:

Exact form

x=2 root 3-3, -2 root 3-3

or

x=2\sqrt{3} -3, -2 \sqrt{3} -3

decimal form

x= 0.46410161

You might be interested in
Complete the proof for me please, I need help
Naya [18.7K]

Answer:

See explanation for answers

Step-by-step explanation:

Reason 1) Given from the problem statement(because it says that B is the midpoint of AC)

Reason 2) Because B is the midpoint of AC

Reason 3) Given frome the problem statement(because it says that AB/cong CD)

Reason 4) Because two lines congruent to each other have the same length

Reason 5(You didn't explain well)) BC=AB=CD, so BC=CD(Specific reason: Transitivity of equality)

And we're done!

4 0
3 years ago
PLEASE HELP, i will mark brainliest if you show work!
ArbitrLikvidat [17]
Jack would have $9,317 more than Henry. I can’t really show work, sorry
6 0
3 years ago
Americans consume about 13,150,000,000 gallons of carbonated drinks each year. Express this number in scientific notation.
ExtremeBDS [4]

It would be 1.315 × 10¹⁰.

8 0
3 years ago
Let n = 4, what is the value of 7 x 6 + n x 2? (A) 50 (B)92 (C)98 (D)140
LenKa [72]
7 x 6 + 4 x 2
42 + 8
50
3 0
2 years ago
Read 2 more answers
How much material is required to make a pipe that is 300 cm long whose outer diameter is 8 cm with an inner diameter of 5 cm? Sh
worty [1.4K]

Answer:

Step-by-step explanation:

If you had a solid cylinder, in order to find the amount of material that makes up that solid cylinder, you would find the volume using the radius of 4 (half of the diameter 8).  BUT we want to know the volume of the solid with the radius of 4 minus the solid that has a radius of 2.5 (half of the diameter 5).

V_o-V_i  That's volume outer - volume inner.  To find the outer volume:

V=\pi r^2h so

V_o=\pi (4^2)(300) and

V_o=4800\pi  and do the same for the inner volume:

V_i=\pi (2.5^2)(300) and

V_i=1875\pi

Subtract the inner from the outer:

4800\pi-1875\pi=2925\pi cm^3

If you need your answer in decimal form, then the volume is

9189.16 cm³

4 0
2 years ago
Other questions:
  • the ladies length of measure to centimeters Express this measure in meters explain your thinking including question with an expo
    10·1 answer
  • What is the slope of (-7,5) and (5,-1)
    10·1 answer
  • Which system of inequalities is graphed below?
    8·1 answer
  • Write 342 to 1 significant figure​
    14·1 answer
  • Help please it math!!!!
    10·1 answer
  • 7. A number is multiplied by four, then five is subtracted from the product. The result i three. What is the number?
    6·2 answers
  • Choose an answer and tell me why you chose that :)
    15·1 answer
  • Real numbers worksheet<br> Help please and ty
    15·1 answer
  • . Brad took 5 kicks and made 4 goals:
    9·1 answer
  • Nonsense will be reported!!​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!