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
Angelina_Jolie [31]
11 months ago
9

Could someone please help me with this?A) 2.1 cmB) 1.5 cmC) 1.8 cmD) 2.4 cm

Chemistry
1 answer:
katrin2010 [14]11 months ago
7 0

Answer: It is C I just did this question in math class

Explanation:

You might be interested in
Evaluate the exponential expression (−2)6.
Olegator [25]

A general exponential expression is something like:

A^n

This means that we need to multiply the number A by itself n times.

Using that we will get (-2)^6 = 64

With that definition, we can rewrite:

(-2)^6 = (-2)*(-2)*(-2)*(-2)*(-2)*(-2)

So we just need to solve the above expression.

Also, remember the rule of signs:

(-)*(-) = (+)

We will get:

(-2)*(-2)*(-2)*(-2)*(-2)*(-2) =  [(-2)*(-2)]*[(-2)*(-2)]*[(-2)*(-2)]

                                        =  4*4*4 = 16*4 = 64

Then we got:

(-2)^6 = 64

If you want to learn more, you can read:

brainly.com/question/17172630

6 0
2 years ago
When assigning quantum numbers, how many of the same quantum values may two electrons in the same atom share?
olga55 [171]
Three that is the answer to your question
5 0
3 years ago
Which orbitals from a pi bond?
QveST [7]

Answer:

B. The s orbital and two p orbitals

Explanation:

8 0
3 years ago
According to the periodic trends,<br><br> Calcium has a greater atomic radius than magnesium
lions [1.4K]
its radius is smaller
7 0
2 years ago
Read 2 more answers
Which arrow or arrows indicate a process that cycles carbon from living or nonliving organisms? Describe the process or processe
serg [7]

Answer:

A

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the pH of a solution formed at the neutralization point by the reaction of 25.0 mL of 0.180 molar acetic acid (Ka = 1.8
    6·1 answer
  • Suppose you start with a solution of red dye #40 that is 3.1 ✕ 10−5 M. If you do four successive volumetric dilutions pipetting
    6·1 answer
  • What is the most threatening, long term,aspect of nuclear fallout?
    11·2 answers
  • Why does a diamond change directly from a solid state to a gaseous state?
    15·2 answers
  • I need help with two questions.
    6·2 answers
  • What is a gas’s temperature in Celsius when it has a volume of 25 L, 203 mol, 143.5 atm?
    15·1 answer
  • Select ALL! the solutes below that would be soluble in a polar solvent (like water).
    14·1 answer
  • 1. Do you think that the lightbulb and the Moon spheres are "to scale" compared to the real
    7·1 answer
  • In your own words list and describe the three subatomic particles that make up atoms.
    7·1 answer
  • select the correct answer from each drop down menu how do you the freezing point and boiling point of a solution compare with th
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!