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
Nadya [2.5K]
3 years ago
11

Expand the polynomials and simplify. (2x+3y)^2

Mathematics
1 answer:
astra-53 [7]3 years ago
6 0

Answer:

4x^2+12xy+9y^2

Step-by-step explanation:

brainliest

You might be interested in
What is the value of log9 9?
steposvetlana [31]

Answer:

The answer is 1

Step-by-step explanation:

The value of any log where the base and the parameter are the same is always 1.

This is because the base raised to the first power will always be itself

7 0
3 years ago
Read 2 more answers
Megan and her sister are planning their
Yuri [45]

Answer:  y = 12.50x + 45

Step-by-step explanation:

if x is the number of hours  and you pay $12.50 per hour then we can come up the expression 12.50x

You will be charge $45 as an initial fee so it will be 12.50x + 45 and that has to equal the total cost which is y.

y = 12.50x + 45

7 0
3 years ago
Bruce has a bottle that contains 60% of lemon juice and the rest water. The bottle has 1 liter of water. PART A: Write an equati
Lelechka [254]
Part A:
there is 60% of lemon juice in a 1 liter of water
so 60% *OF* the 1 liter
( of technically means * in mathematics)
so 
60% * 1 liter
or 0.6 * 1 liter
Now to find the total number of liters of lemon juice and water in the bottle
(0.6*1)+x= 1
(x being the amount of water)

Part B: We can calculate the number of liters of lemon juice that are present in the bottle
60% * 1
0.6 * 1
that is 0.6
So there is 0.6 liters of lemon juice in the bottle

Hope this helps :)
6 0
3 years ago
√(5-22(√5)+121)<br> Simplify and show your steps
JulijaS [17]
The answer would be 8.7639
7 0
3 years ago
2. Candles normally cost £6 each.
saw5 [17]

Answer:  candies are us has a better offer

Step-by-step explanation:

for the candies r us website, the price of the candies is 30*6 then times 0.8=$144

and for waxz, if you buy 3 get 1 free, then you at least have to buy 3 candies 9 times, and that would be 18*9 which equals 162, which is more expensive then waxz

hope this helps!

please make me brainliest! thanks!

8 0
3 years ago
Other questions:
  • How many hours and minutes are there between 2:45 and 3:50?
    8·1 answer
  • -3 - 10x = 25 + 4x<br><br>I need help on this
    11·2 answers
  • A long-distance athlete can run 1/2 kilometer in 3 minutes. How many kilometers can he run in an hour?
    15·1 answer
  • What is 2 to the second power times 2 to the third power
    12·2 answers
  • rosa quilts a square rug that has an area of 400 square inches. what is the length of each side of the rug?
    15·1 answer
  • Kay has decided to take out a $23,100 loan, and she wants to pay it back in quarterly installments. She has narrowed her options
    13·1 answer
  • Solve the following equation algebraically show the steps: <br><br><br> n/3 -5 = 5
    14·1 answer
  • Oaquin counted the number of steps on each level as he ran up the stairs of the tower.
    8·1 answer
  • Solve the following problem. (Assume that all items are equally priced.)
    5·1 answer
  • Nathan usually drinks 32 ounces of water per day. He read that he should drink 56 ounces of water per
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!