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
Debora [2.8K]
3 years ago
8

How many aluminum atoms are there in 3. 50 grams of al2o3?.

SAT
1 answer:
mr Goodwill [35]3 years ago
8 0
Hope it helps()()()()*)())*)*)*;*)*;)

You might be interested in
Any cu.te gi.rl here<br><br>i need cu.te gf!!<br><br>Aditya here​
nlexa [21]

Answer:

no

hello

Explanation:

4 0
2 years ago
Read 2 more answers
In what ways does the belief in witches influence both the settingan
DaniilM [7]

Answer:

yes

Explanation:

i need youuuuu

3 0
3 years ago
Below is a graph of the Murphys’ annual expenses. How much will the Murphys’ pay in state/local taxes if their gross annual hous
Free_Kalibri [48]
Hi sorry i just need points
6 0
3 years ago
Factor the expression into an equivalent form 12y^2-75.
elena-14-01-66 [18.8K]

Hello oddworld7836!

\huge \boxed{\mathbb{QUESTION} \downarrow}

Factor the expression into an equivalent form 12y² - 75.

\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}

12 y ^ { 2 } - 75

By observing the expression, we can see that, 3 is the only common factor in both the terms of the expression. So, take the common factor 3 out.

12 y ^ { 2 } - 75 \\  = 3\left(4y^{2}-25\right)

Now, look at (4y² - 25). They don't have any common factors but they appear in the form of the algebraic identity ⇨ a² - b² = (a + b) (a - b). Here,

  • a² = 4, a = 2 (√a² = ✓4 = 2)
  • b² = 25, b = 5 (√b² = ✓25 = 5)

So, the (4y² + 25) becomes...

(4 {y}^{2}  - 25) \\  = \left(2y-5\right)\left(2y+5\right)

Now, bring the 3 (common factor) & rewrite the complete expression.

12 y ^ { 2 } - 75 \\  =  \boxed{ \boxed{ \bf \: 3\left(2y-5\right)\left(2y+5\right) }}

We can't further simplify it. Also, remember that the simplified form of an expression is equivalent to the expression. So, 3 (2y - 5) (2y + 5) is equivalent to 12y² - 75.

__________________

Hope it'll help you!

ℓu¢αzz ッ

8 0
2 years ago
How should you protect a printed classified document.
max2010maxim [7]

Answer:

There are many ways you could answer this question.

Explanation:

If it is a physicl copy, you should store it with your other important doncuments of course, or have protective sheets on or around it for safety. If you are talking legally, a notarized document is always going to be more official that a non notarized document, so if you get it notarized, then you can protect yourself and the importance of the document legally.

5 0
2 years ago
Other questions:
  • How many distinct permutations can be made from word infinity
    15·1 answer
  • Listed below are prices in dollars for one night at different hotels in a certain region. Find the​ range, variance, and standar
    5·1 answer
  • _____ are generally used to treat allergic reactions
    7·2 answers
  • A = 27 + 0.3 C
    14·1 answer
  • you would like to make a salad that consists of​ lettuce, tomato,​ cucumber, and you go to the supermarket intending to purchase
    6·1 answer
  • Which statement best summarizes the challenges the tropical north faces today
    11·1 answer
  • 8. A settlement that is found along a communication line is known as a: form three chapter 4. A. Compact settlement B. Linear se
    12·1 answer
  • A table tennis ball with a mass of 0. 003 kg and a soccer ball with a mass of 0. 43 kg are both set in motion at 16 m/s. Calcula
    6·1 answer
  • Select the correct answer. what is the value of this limit? a. b. c. d. e.
    6·1 answer
  • Marina loved the outdoors when it was windy and sunny. what activity would she most likely have done?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!