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
scZoUnD [109]
3 years ago
9

Algebric expressions formula​

Mathematics
1 answer:
Arada [10]3 years ago
6 0

Answer:

a2 – b2 = (a – b)(a + b)

(a + b)2 = a2 + 2ab + b

a2 + b2 = (a + b)2 – 2ab

(a – b)2 = a2 – 2ab + b

That's all i know- rip TvT

You might be interested in
The LARGEST angle has a measure of ______degrees
Naddik [55]

Answer:

90 i think

Step-by-step explanation:

3 0
3 years ago
7. The terminal side of theta, and angle in standard position, intersects the unit circle at
SIZIF [17.4K]

Complete question is;

The terminal side of angle θ in standard position, intersects the unit circle at P(-10/26, -24/26). What is the value of csc θ?

Answer:

csc θ = -13/12

Step-by-step explanation:

We know that in a unit circle;

(x, y) = (cos θ, sin θ)

Since the the terminal sides intersects P at the coordinates P(-10/26, -24/26), we can say that;

cos θ = -10/26

sin θ = -24/26

Now we want to find csc θ.

From trigonometric ratios, csc θ = 1/sin θ

Thus;

csc θ = 1/(-24/26)

csc θ = -26/24

csc θ = -13/12

7 0
3 years ago
What decimal is equivalent to 7.3 please could someone help
marshall27 [118]
7.3 as a decimal is 0.75 as a decimal
7 0
3 years ago
Question 29: Please help, What is AE?
Rainbow [258]

Its b, 10.5 jwjwieneeiieir

8 0
3 years ago
Please Help Du Today i need this ASAP...
Kay [80]

∑ Hey,  robincooper ⊃

Bond are the answers.

Answer/Step-by-step explanation:

<u><em>Given/Solve:</em></u>

<em>------------------------------------------------------------------------------------------------------------</em>

<em>1. What is the simplified form of - ( x - 4 ) ?</em>

<em>A. - x - 4</em>

<em>B. - x + 4</em>

<em>C. x +4</em>

<em>D. x - 4</em>

<em />

<em>- ( x - 4 )                               [ - · x = -x ]                    [ - · -4 = + 4 ]</em>

<em>= -x + 4                            </em>

<em>------------------------------------------------------------------------------------------------------------</em>

<em>2. Which phrase can you use to represent, m - 4?</em>

<em>A. m less than 4</em>

<em>B. 4 less than m</em>

<em>C. m plus 4</em>

<em>D. 4 less m</em>

<em>------------------------------------------------------------------------------------------------------------</em>

<em>3. Which property is illustrated by the following statement?</em>

<em>3 + x = x + 3</em>

<em />

<em>A. Associative Property of Addition</em>

<em>B. Commutative Property of Multiplication</em>

<em>C. Inverse Property of Addition</em>

<em>D. Commutative Property of Addition</em>

<em>Associative property of addition is he sum of numbers remains the same regardless of how the numbers are grouped.</em>

<em>Example:</em>

<em> a + b = b + a</em>

<em>1 + 4 = 4 + 1 .</em>

<em>------------------------------------------------------------------------------------------------------------</em>

<em>4. To which set of real numbers does the following number belong? ( the number is below)</em>

<em>A. rational</em>

<em>B. irrational</em>

<em>C. whole</em>

<em>D. imaginary</em>

<em> The given number, √3 cannot be expressed in the form of p/q. Hence, it irrational.</em>

<em>------------------------------------------------------------------------------------------------------------</em>

<u><em>xcookiex12</em></u>

<u><em></em></u>

<em>8/25/2022</em>

4 0
2 years ago
Other questions:
  • Do y’all like Tyler the created
    9·1 answer
  • There are 5 red marbles, 15 blue marbles, and 5 green marbles in a bag. If you reach in and randon
    7·2 answers
  • Write an equivalent expression for 36x + 12
    15·2 answers
  • the mean monthly rent for a sample of studio apartments in one city is $1260 with a standard deviation of $230. the monthly rent
    9·1 answer
  • A shop has a sale of 30% off all items in stock. If the original price of a dress is £40 what would be its sale price?
    14·1 answer
  • Write the recursive formula and the explicit formula for the sequence {-15,-7,1,9, 17,...}. Show all work.
    8·1 answer
  • The product of 9 and x is less or equal to -17
    13·1 answer
  • REALLY HARD QUESTION!!!!<br><br>What is 2 + 2?? ​
    7·1 answer
  • Arkadaşlar cevapları neler​
    8·1 answer
  • Type the correct answer in each box. If necessary, use / for the fraction bar(s).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!