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
Vlad1618 [11]
3 years ago
7

Answer this pic please and explain how to do it

Mathematics
1 answer:
yuradex [85]3 years ago
5 0

Balancing of equations as shown in the attached document requires that the number of atoms, of an element, on the left of the equation is equivalent to the number of the atoms of the same element on the right of the equation. This is in observation of the conservation of mass rule of thermodynamics. Mass and energy cannot be destroyed nor created, it can only be transformed from one form to another. In this case, mass remains the same in the system since this is a chemical reaction- only the bonds between atoms are being rearranged.

You might be interested in
Which points can be connected to draw a line of symmetry through this diamond?
Makovka662 [10]

The line is drawn at point A and Point C is a line of symmetry because lines of symmetry make exactly two halves with similar shapes and sizes.

<h3>What is a line of symmetry?</h3>

It is defined as the line which will make exactly two halves with similar shape and size in geometry. For a two-dimensional shape, there is a line of symmetry, and for three-dimensional shapes, there is a plane of symmetry. In other words, if we make a mirror image of the shape around the line of symmetry, we will get exactly the same half portion.

We have given a figure in the picture.

The figure is a quadrilateral(a kite)

As we know, lines of symmetry make exactly two halves with similar shapes and sizes.

IF we draw a line from Point A to Point C we will get two similar and figures in size and shape.

Thus, the line is drawn point A and Point C is a line of symmetry because lines of symmetry make exactly two halves with similar shapes and sizes.

Learn more about the line of symmetry here:

brainly.com/question/1597409

#SPJ1

5 0
2 years ago
What is the domain of f(x) = 3x?
Stolb23 [73]
Answer is C.
All real numbers

hope it helps
5 0
3 years ago
Read 2 more answers
Christine is riding her bicycle. She rides for 11.2 kilometers at a speed of 7 kilometers per hour. For how many hours does she
xxMikexx [17]

Answer:

1.6\ hours

Step-by-step explanation:

we know that

She rides for 11.2 kilometers at a speed of 7 kilometers per hour

Using proportion

Find how many hours does she ride

\frac{7}{1}\frac{km}{h} =\frac{11.2}{x}\frac{km}{h}\\ \\x=11.2/7\\ \\x=1.6\ hours

3 0
3 years ago
you are to give a client one tablet labeled 0.15 mg and one labeled 0.025 mg. what is the total dosage of these two tablets
Ivenika [448]
Simply add the two dosages together, (0.15+0.025) and the answer is 0.175 :)
7 0
3 years ago
I need help plzzzzz help me it s my homework
Genrish500 [490]

Answer:

fddjjfhfufifjffjjfrzurhdudifudjdddjddh

4 0
3 years ago
Read 2 more answers
Other questions:
  • The center of the circle is C. Find the measure of angle MNP
    10·1 answer
  • Expand the linear expression 4(10x -4)
    8·2 answers
  • Need help ASAP 20 POINTS!
    13·1 answer
  • Y=3x+2 is the equation of a straight line graph. Where does it cross the y-axis?
    11·1 answer
  • How to round to the nearest hundred
    8·2 answers
  • henry can write 5 pages of his novel in 3 hours at this rate ,how many pages can Henry write in 8 hours
    9·1 answer
  • Describe how to simplify the expression<br> 3^-6<br> 3^-4
    14·1 answer
  • Please help I dont understand
    11·1 answer
  • X/2=4/8 wut?;-; i dont get ittttt :/
    6·2 answers
  • Use the graph of the quadratic function, g(x), to answer each question.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!