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
ikadub [295]
3 years ago
5

What is the formula of 2AB=2AB

Mathematics
1 answer:
MAVERICK [17]3 years ago
6 0

The only other possible meaning I can see is that a2 + b2 means a^2 + b^2. In the case that is a formula that cannot be simplified further, although it could be written as (a + b)^2 - 2ab or (a - b)^2 + 2ab. ... Originally Answered: What is the formula of a2+b2?

You might be interested in
What does “4(x+3)+5x-x^2 “equal
Nikitich [7]

Answer:

Thanks for asking!

Step-by-step explanation:

The answer is -x²+9+12

5 0
3 years ago
In a circle with a radius of 7 feet, the radian measure of the central angle subtended by an arc with a length of 4 feet is . Th
ivann1987 [24]
We know that
length of a sector=[∅]*r--------> when ∅ is in radians
so
∅=length of a sector/r
for r=7 ft
length of a sector=4 ft
∅=4/7-----> 0.57 radians

the answer part 1) is 0.57 radians

part 2) 
area of a sector=(∅/2)*r²--------> when ∅<span> is in radians
</span>area of a sector=(4/7/2)*7²-----> (4/14)*49----> 14 ft²

the answer Part 2) is 14 ft²
3 0
3 years ago
3x^2 + 64 = 2x^2/2 find the roots of the quadratic equation
Reil [10]

Answer:

4√2i , -4√2i.

Step-by-step explanation:

3x^2 + 64 = 2x^2/2

3x^2 + 64 = x^2

2x^2 + 64 = 0

2x^2 = -64

x^2 = -32

x = +/- √-32

x = +/- √16* -2

x = +/- 4√2 i.

8 0
3 years ago
Rudy correctly solved the equation 10 = 4r.
VLD [36.1K]

Answer:

its B

Step-by-step explanation:

6 0
2 years ago
Please help me I’m in a hurry
Sladkaya [172]

Answer:

120

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Write the following using algebraic notation using x as the unknown number:
    14·1 answer
  • Using the technique in the model above, find the missing sides in this 30° 600-90 right triangle.longShort 7Hypotenuse3.571314
    14·1 answer
  • What is the solution to the equation 6t=144
    5·2 answers
  • Marissa has a wool rug that has the shape of a regular octagon in her living room. The diameter of the incircle of the rug measu
    13·2 answers
  • Working together, Tyler and Evan painted a fence in 8 hours. If it takes Tyler 12 hours less than it takes Evan to paint the fen
    13·1 answer
  • Compare the words mistrust and distrust. How are they alike? How are they different? ​
    8·2 answers
  • X^3 - x^2 + x / x^3 + 1 simplified
    10·1 answer
  • Hey will give brainliest
    11·1 answer
  • Consider the graph of the function f(x)=(1/4)^x. Which statements describe key features of function f?
    10·1 answer
  • 6x+9=45 how do you solve it
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!