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
Kitty [74]
3 years ago
9

Please help me asap!!!!!!!!

Mathematics
2 answers:
seraphim [82]3 years ago
5 0
Both of them don’t follow the law of conservation of mass
lesantik [10]3 years ago
4 0
12.) This does not follow the rule of conservation because on the reactant side there is one Na and two Cl while the product side only has one Na and Cl. They are not equal and do not have the same number of atoms for the different elements. In the law of conservation matter cannot be created or destroyed and this does not follow the law.

13.) 2Na + Cl2 —> 2NaCl

Put a 2 in front of Na and a 2 in front of NaCl
You might be interested in
What are the terms in the expression 7x+4y+1?
ohaa [14]

Answer:

I believe 7x, 4y, and 1

Step-by-step explanation:

I belive the answer is C.

5 0
3 years ago
Vicki and Tamra are working on their math homework together. Vicki has worked p problems, and Tamra has worked 4 times as many p
Marrrta [24]

Answer: 6

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
X + x(x + y) + y; use x = 4, and y = 1
leva [86]

\huge\text{Hey there!}

\huge\text{x + x(x + y) + y}

\huge\text{= 4 + 4(4 + 1) + 1}

\huge\text{= 4 + 4(5) + 1}

\huge\text{= 4 + 20 + 1}

\huge\text{= 24 + 1}

\huge\text{= 25}

\huge\boxed{\textsf{Therefore, your answer is: 25}}\huge\checkmark

\huge\text{Good luck on your assignment \& enjoy your day!}

~\huge\boxed{\frak{Amphitrite1040:)}}

5 0
3 years ago
Read 2 more answers
Write the expression for when you translate the graph of y = |3x− 5| one unit to the right. Plzz help
AfilCa [17]

Answer:

2<x<4/3

Step-by-step explanation:

Given the equation of a graph to be y = |3x− 5|, if the equation is one unit to the right, this can be expressed as |3x-5| > 1.

Solving the resulting equation

|3x-5| > 1.

Since the function 3x-5 is in a modulus sign, this means that the function can take both negative and positive values.

For positive value of the function;

+(3x-5) > 1

3x > 1+5

3x>6

x>6/3

x>2 ... (1)

For the negative value of the function;

-(3x-5) > 1

On expansion

-3x+5 > 1

-3x > 1-5

-3x > -4

Multiplying through by -1 will also change the inequality sign

x < -4/-3

x < 4/3...(2)

Combining equation 1 and 2, we have;

2<x<4/3

6 0
3 years ago
Read 2 more answers
What is 25×10 to the power of 6 in standard form
Vsevolod [243]

So, 10^6 = 1,000,000 and 25*1,000,000 is equivalent to 25,000,000.

6 0
3 years ago
Other questions:
  • Three times a number minus 8 is equal to 5 times the same number plus 10. what is the number?
    7·1 answer
  • Molly is painting a model house and needs to know how much paint she will need. She knows the surface area of the prism is 216 s
    9·2 answers
  • A sailboat’s sail has three sides that are all the same length. Each side measures x−10 units. The sail’s perimeter is 63 units.
    8·1 answer
  • I need help on this!
    8·1 answer
  • If a figure has a length of 12, a width of 5, and a height of 15, what is its volume? Include an expression.
    11·1 answer
  • Vince is trying to fit two boxes into the trunk of his car. One box is 1/2 of a foot tall and the other is 2 4/5 feet tall. Stac
    9·2 answers
  • Subtract 3 from 4 times m
    15·1 answer
  • HELPPP ASAPPP pleaseee​
    5·2 answers
  • 42 7th grade students made honor roll which is 40% of the total number of students. How many students are there total?
    15·1 answer
  • 5,039 times 8=<br> I rlly need help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!