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
larisa86 [58]
3 years ago
6

(a^2 - b^2)=???????????????????????????

Mathematics
1 answer:
Gekata [30.6K]3 years ago
6 0

(a^2 - b^2) = (a + b)(a - b)

You might be interested in
What is the decimal for of -4 7/8?
asambeis [7]
-4 7/8 = -4.875 <====
3 0
3 years ago
Question 83 pts
8_murik_8 [283]

Answer:

Ummm I dont know what subject it is so i will guess 2.3?

Step-by-step explanation:

I'm Sorry im really useless

4 0
3 years ago
-2/9x+(-7/9y)+(-7/10x+(-2/3)
coldgirl [10]

Step-by-step explanation:

=-32-9 08 3X-97y

9- 2⋅ x+9- 7⋅ y+(1 0- 7⋅ x+3- 2)

5 0
3 years ago
The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $752/person/day if exactly 20 people sign up f
Elena L [17]

Answer:

20 passengers at $960 each

Step-by-step explanation:

Assuming at least 20 people sign up for the cruise, determine how many passengers will result in the maximum revenue for the owner of the yacht.

(a) Find a function R giving the revenue per day realized from the charter.

R(x) =

(b) What is the revenue per day if 48 people sign up for the cruise?

$

(c) What is the revenue per day if 78 people sign up for the cruise?

$

revenue (R) = (20+x)(960-8x)

= 19200 - 160x + 960x -8 x^2

dR/dx = -160 + 960 - 16x = 0 for a max of R

16x = 800

x = 50

3 0
3 years ago
Mei spent $66 buying fabric that costs $7.50 per yard. how many yards of fabric did mei buy?
Stella [2.4K]

Answer:

If mei spent $66 buying fabric that costs $7.50 per yard then they would have bought 8.8 yards of fabric. Take the amount spent and divide it by the price per yard. 66/7.50=8.8 yards

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
Other questions:
  • Explain one relationship between capacity and fluid ounces
    15·1 answer
  • HELP ME !!! PLEASE and thank you
    9·1 answer
  • What is the 20th term of the geometric sequence that starts with .02 and has a ratio of 2?
    10·1 answer
  • A merchant buys a television for $125 and sells it for a retail price of $200. What is the markup
    14·1 answer
  • How is 0.0000267 written in scientific notation
    11·2 answers
  • 10.55 = as a simplest form​
    8·1 answer
  • solve the equation by completing the square. x^2 -6x -21=0 if the solution is not a real number enter no solution (ANSWER -2.48
    6·1 answer
  • Combine like terms for <br> (3x²+2x²-5x+7)+(4x²+2x-3)
    9·2 answers
  • Helpppppppppppppppppppppppppppppppppppppppppp
    12·1 answer
  • 2(r+7) <br> ———— &lt; r+3<br> -6
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!