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
Anestetic [448]
3 years ago
8

Ur answer will be marked as brainliest

Mathematics
1 answer:
Mars2501 [29]3 years ago
7 0

Answer:

Hi there!

The correct answer is: 2x^{2} + y^{2} + z^{2}  - 2\sqrt{2} xy - 2\sqrt{2} xz + 2yz

Step-by-step explanation:

First of all I want to clarify I used to the fourth identity to solve this problem.

The fourth identity is: (x+y+z)^{2}  = x^{2}  + y^{2} + z^{2} + 2xy + 2xz + 2yz

You might be interested in
Whoever gets this right gets brainlyess answer and it's worth 10 points :)
babymother [125]
A=$20.20/10gal=$2.02 per gal

B=$26.04/12gal=$2.17 per gal

C=$28.14/14gal=$2.01 per gal

D=$30.45/15gal=$2.03 per gal

So C is the cheapest per gallon.
3 0
3 years ago
a garden is in the shape of a rectangle 35 feet long and 29 feet wide. if fencing cost $7 a foot, what will it cost to plate fen
miskamm [114]
It would cost $896 to plate fencing around the garden
4 0
3 years ago
Breanna works in the mall and her hours increase during busy shopping times of the year. Breanna has a plan to save $25 each wee
vesna_86 [32]
The math I used is probably not the quickest way, but for me, the easiest.
25*5=125  25+20=45  45*7=315  125+315=440  25*4=100  440+100=540  5+7+4=16
B is your answer.
5 0
3 years ago
Read 2 more answers
-2(3x-3)=4x please help solve for x=
Llana [10]

Answer:

exact form:

x= 3/5

Decimal form:

x=0.6

6 0
3 years ago
Read 2 more answers
Please Help! I’m to lazy to do it my self TwT
zvonat [6]

Answer:

Step-by-step explanation:

multiples of 5 are 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

multiples of 4 are 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80  

the least common multiple they have is 20 mark brainliest thanks

8 0
3 years ago
Other questions:
  • How do you know that the decimal 2\11 repeats without end?
    8·1 answer
  • Bagay ba kami ni jimin?
    12·1 answer
  • if about 32,834.5 kilobytes of memory is still available how many more pictures can they take if you have only taken 43 pictures
    9·1 answer
  • Dan says 3/5 is the same as 3.5 is he correct?
    7·2 answers
  • (4+x) divided by 12.<br><br> im stuck heree :(
    9·1 answer
  • There were 407 boys and 438 girls who like to join the Independence Day parade. How many buses will be hired if 65 persons can b
    7·2 answers
  • 40 points + brainliest. Please solve using deductive geometry step by step.
    9·1 answer
  • *PLEASE ANSWER!!! QUICK*
    7·1 answer
  • Avery owns a small business selling ice-cream. She knows that in the last week 6
    5·1 answer
  • Solve for A. W = a/3<br> PLEASEEEE
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!