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
insens350 [35]
2 years ago
14

There are 34 questions on a test. John answers 22 correctly. What is Johns percent error?

Chemistry
1 answer:
VARVARA [1.3K]2 years ago
4 0

Answer:

35 . 29%

Explanation:

no. of questions in test =34

no. of questions answered correctly =22

therefore, no. of questions answered incorrectly =34 - 22

=12

error percentage = 12/34 * 100

=35 .29 %

You might be interested in
Why is galvanized steel preferred for outdoor uses?
Marizza181 [45]
<span>Galvanized steel is preferred for outdoor uses because it is ideal to prevent rotting/corrosion A steel will rot more quickly if it's exposed to a larger amount of oxygen and H2O , which will exist if we put it oudoor Coating the steel with additional zinc will slow down the process</span>
7 0
2 years ago
What is the molar mass for 5 mol Na
zimovet [89]

Answer:

22.98977 g/

Brainliest please

4 0
3 years ago
Read 2 more answers
Draw the structure of a compound with the molecular formula CgH1002 that exhibits the following spectral data.
Gnesinka [82]

Answer:

The answer you are looking for is A

7 0
3 years ago
Based on the graph of US population and steel consumption, what could have led to the increase in steel consumption seen
polet [3.4K]

Answer:

A. Whenever the population has increased, steel consumption has increased as well.

Explanation:

Based on the graph of US population and steel consumption, what could have led to the increase in steel consumption seen  on the graph is that whenever the population has increased, steel consumption has increased as well.

A critical look at the graph, you will discover that the population and the steel consumption are moving upwards (i.e they are increasing). It's seen that as the population increases, steel consumption increases. This is true because as the population increases, people are building houses, more transportation systems that require steel are being manufactured, more household utensils that are steel products are being fabricated etc; therefore the consumption of steel increases.

6 0
2 years ago
Which physical method can be used for obtaining a sample of salt from a small beaker of salt water?
kipiarov [429]
The answer is evaporation<span>.Evaporation is the vaporization of the liquid from its surface into gaseous phase, without boiling the liquid. When all the liquid has passed to gaseous phase the salt dissolved in the salt water will remain as solid crystals.</span><span />
5 0
3 years ago
Other questions:
  • Wolff-kishner reduction (hydrazine, koh, ethylene glycol, 130°c) of the compound shown gave compound
    6·1 answer
  • Sentences with the words kinetic energy of matter and temperature
    11·1 answer
  • What did Robert Millikan's oil drop experiment prove?
    12·2 answers
  • Which process is exothermic?
    6·2 answers
  • A laboratory experiment reauires 2.0L
    14·1 answer
  • ITS A TEST PLS HURRY!!!​
    15·1 answer
  • The most valuable part of the carcass is the
    9·1 answer
  • Na2O +<br> H20<br> NaOH<br> yeah
    11·2 answers
  • Calculate the volume of the gas in the balloon using the equation for volume of a sphere​
    8·1 answer
  • What are the most abundant metal in the earths crust from 1 to 10​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!