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
just olya [345]
2 years ago
7

What is the approximate speed of the car if they drove a distance of 91 km in 3 hours?

Chemistry
1 answer:
Andrej [43]2 years ago
7 0

Answer:

<h2>30.33 km/hr</h2>

Explanation:

The speed of the car can be found by using the formula

s =  \frac{d}{t}  \\

d is the distance

t is the time taken

From the question we have

s =  \frac{91}{3}  \\  = 30.3333...

We have the final answer as

<h3>30.33 km/hr</h3>

Hope this helps you

You might be interested in
Analyze: What do the elements in each column of the periodic table have in common?
ludmilkaskok [199]

Answer:

Each column is called a group. The elements in each group have the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons. They are the electrons involved in chemical bonds with other elements.

Explanation:

Each column is called a group. The elements in each group have the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons. They are the electrons involved in chemical bonds with other elements.

7 0
3 years ago
Help anyone????? Please
vivado [14]

Answer:

#1 is protons electrons and neutrons

their respective parts are center, positive ,and no charge

#2 is positive charge, chemical properties

#3 is the number of protons, characteristics, same

#4 is atomic mass, average atomic mass

#5 is mass number, nucleus

Explanation:

no need to say thank tou i know ur in class

8 0
3 years ago
Newton’s second law of motion is F=ma A net force of 60 N north acts on an object with a of 30 kg. Use Newton’s second law of mo
horsena [70]
I’m pretty sure the immediate answer is 2. Using the equation 60N=(30kg)x2(whatever unit of measure) also it will change because if you change the mass or the Net Force, your going to have to redo the equation based on the new information.
8 0
3 years ago
Read 2 more answers
You set up an experiment to determine the conditions needed to form the gemstones with the most clarity. You gather data from 5
Andreyy89
I’m in chemistry too. Giving this my best guess I’d say
Independent: Gem Mines
Dependent: Gem clarity
Controlled: Temperature
6 0
3 years ago
Read 2 more answers
Can someone help me please I’m giving the brainliest
Len [333]
1.more
2.longer
3.warmer
4.northern
5.less
6.shorter
7.colder
8.southern
3 0
3 years ago
Other questions:
  • Somebody pls help i’m confused
    8·1 answer
  • Is the metric system only used in France
    10·2 answers
  • H2O has a mc021-1.jpgHvap = 40.7 kJ/mol. What is the quantity of heat that is released when 27.9 g of H2O condenses?
    9·2 answers
  • 1. Working in the laboratory, a student find the density of a piece of pure aluminum to be 2.85
    7·1 answer
  • The tabulated data were collected for this reaction:
    13·1 answer
  • You are given a 250 ml sample of HCI and asked to find out what its concentration is. You have a 0 118 M Ca(OH)2 solution and it
    9·1 answer
  • A newspaper story describing the local celebration of Mole Day on October 23 (selected for Avogadro's number, 6.02 X 10^ 23 ) at
    6·1 answer
  • Mercury may have ice trapped in the crater floors near the planet’s north pole.
    9·1 answer
  • How kids today make slime and why each ingredient is used. What does each ingredient do and what happens if you change how much
    11·1 answer
  • 4.515 x 10^24 atoms of purellium distinkamide is equal to ___ moles?<br><br> 7.5<br> 6.2<br> 19.2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!