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
ruslelena [56]
3 years ago
11

A participant took 5.2 hours to complete a marathon. How many minutes did the participant take to complete the marathon? Use 1 h

our = 60 minutes 11.5 minutes 33.8 minutes 312 minutes 322 minutes
Chemistry
2 answers:
Jet001 [13]3 years ago
8 0
The participant took 312 minutes
irga5000 [103]3 years ago
6 0

Answer:

Option C. 312 minutes

Explanation:

A participant took 5.2 hours to complete a marathon.

5.2 hours = 5 hours 12 minutes

In this question we have to convert hours and minutes into minutes.

1 hour = 60 minutes

5.2 hours = 60 × 5.2 = 312 minutes

Participant took 312 minutes to complete the marathon.

You might be interested in
What are 3 signs that a chemical reaction is happening, what tells you that this is definitely a chemical reaction?
Charra [1.4K]
Produces heat, putting off air or bubbles and changes the smell or odor it changes the state that’s how you know it is a chemical reaction
8 0
3 years ago
as electrons are passed through the system of electron carriers associated with photosystem ii, they lose energy. what happens t
katrin2010 [14]
They break up and become only positive energy
7 0
3 years ago
Draw a condensed structure of each of the following
MrRa [10]

The condensed structure of given compounds are shown in the below image.

<h3>What is functional group?</h3>

Functional group is the specific group which is present in an organic compound gives information about the properties of that compound.

  • In 1,2-propanediol compound hydroxyl functional group is present on the 1st and 2nd position.
  • In Ethyl methyl ether, ether functional group is present.
  • In Dichloromethane, two atoms of chlorine groups are present.

Hence, structure of the given compounds are shown in the below image.

To know more about functional group, visit the below link:

brainly.com/question/6028840

#SPJ1

7 0
2 years ago
Which type of bonding involves the complete transfer of a valence electron from a less electronegative atom to a more electroneg
Ivan

Answer:

Ionic or electrovalent bonds

Explanation:

Ionic or electrovalent bonds are interatomic or intramolecular bonds which are formed between two kinds of atoms having a large electronegativity difference usually 2.1.

Electronegativity is the property that combines the ability of an atom to gain or lose electrons. It is expressed as the tendency with which atoms of elements attracts valence electrons in a chemical bond.

In this bond type, a metal transfers its electrons to a more electronegative atom which is a non-metal.

6 0
3 years ago
Read 2 more answers
Can someone help me with number 4? Please and thank you
kipiarov [429]

Answer:

1st Blank: <em>1 Co</em>

2nd Blank:<em> 2 Na2S</em>

3rd Blank:<em> 4 Na</em>

4th Blank:<em> 1 CoS2</em>

Explanation:

<em>Trust me</em>

6 0
3 years ago
Other questions:
  • The metric unit for volume is the? <br><br> A. pound<br> B.quart<br> C.liter<br> D.gallon
    8·2 answers
  • This is the normal nucleotide sequence on a DNA strand:
    14·2 answers
  • HELPPPPPPP
    7·2 answers
  • If 0.500 L of a 4.00-M solution of copper nitrate, Cu(NO3)2, is diluted to a volume of 1.50 L by the addition of water, what is
    11·1 answer
  • How much energy, in joules, is released when 17 kilograms of granite is cooled from 45 C to 21 C?
    8·1 answer
  • The rms speed of the molecules of a gas at 145∘C is 187 m/s. Calculate the mass m of a single molecule in the gas.
    9·1 answer
  • Given samples of water:
    15·1 answer
  • A swimmer is moving at a speed of 2.0 meters/second. How long will it take for the swimmer to go 100 meters?
    7·1 answer
  • Acids and bases release what kind of ions in water?
    12·2 answers
  • What is the chemical formula of polypropylene (in text, no pictures)?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!