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
netineya [11]
3 years ago
10

3. A shopping mall wanted to determine whether the more expensive "Tough Stuff" floor wax was better than the cheaper "Steel Sea

l" floor wax at protecting its floor tiles against scratches. One liter of each brand of floor wax was applied to test sections of the main hall of the mall. The test sections were all the same size and were covered with the same kind of tiles. After 3 weeks, the number of scratches in each of the test sections was counted to observe the wax's effectiveness. Independent variable: Dependent variable: Constants: the floors Control group: Experimental group:
Social Studies
1 answer:
Sophie [7]3 years ago
8 0

The question is incomplete,the below sentence completes the question.

List the IV,DV, Control Group, Constants, Hypothesis.

ANSWER;

Iv; The type of floor cleaner.

Dv; # of scratches.

Control; The floor with no wax.

Constants; The number of test sections and their sizes that is the sizes of test sections.

Hypothesis; That is if the tough stuff wax is used then the number of scratches will then decrease/reduce.

You might be interested in
In "marriage is a private affair," the young man is an ibo, and the young woman is an ibibo. how are the groups different?
aivan3 [116]
The answer is C) They are different Tribes

In the book, the man and the woman belong to Ibo and Ibibo groups which are two distinct tribes that live in the modern country of Nigeria.
These tribes are found in and around the city of Lagos.

Both groups exhibit slightly different customs and traditions and in the book, a whole story is based around this.
The Ibo are mostly rural tribes who follow old tribal customs and discourage love marriages. Parents in the community usually arrange marriages within the tribe and the children do not have a say.
The Ibibo community however, is more modern and not bound by old traditions.

The book is on the turmoil and confusion that love can create when in between two very distinct African tribes.


5 0
4 years ago
A forensic investigator at a crime lab is performing a forensic analysis of a hard drive that was brought in by state troopers.
iren [92.7K]

Answer:

document the mistake and workaround the problem

Explanation:

According to my research on CSI procedures, I can say that based on the information provided within the question the forensics investigator should document the mistake and workaround the problem. The investigator needs to continue with his research and use the correct tool but he still needs to document the mistake in case it may have affected something in unforeseen ways.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

6 0
3 years ago
What Mayan invention was not reinvented by the rest of the world until the 1800s?
Elanso [62]
The zero.

Two thousand years ago, the ancient Maya developed one of the most advanced civilizations in the Americas. They developed a written language of hieroglyphs and invented the mathematical concept of zero. With their expertise in astronomy and mathematics, the Maya developed a complex and accurate calendar system.
6 0
4 years ago
In his speech commemorating the life of his mother, Joe said, "Mom gave her heart to her family and community, and I don’t think
STatiana [176]

Answer:

Metonymy

Explanation:

In metonymy, a kind of metaphor, a writer or speaker uses the name of one object refer to another object to which the first is related. In this speech, Joe, while lauding his mother's magnanimity. compares her heart to something concrete which can be distributed. Heart stands here for love, but the 'little piece' signifies some usable item.

3 0
3 years ago
Compare the planets Earth and Neptune. Describe how are they different from each other.
mojhsa [17]

Answer:

Neptune is the eighth and farthest-known Solar planet from the Sun. In the Solar System, it is the fourth-largest planet by diameter, the third-most-massive planet, and the densest giant planet. It is 17 times the mass of Earth, slightly more massive than its near-twin Uranus

Explanation:

5 0
3 years ago
Other questions:
  • 5. How did the Salem Witchcraft Trials reflect the attitudes of New Englanders?
    7·1 answer
  • Governor perry's desire to eliminate some federal agencies was based on
    10·1 answer
  • How did Jefferson become president?
    14·1 answer
  • Define capitalism. What factor determines whether a country's economy is more or less capitalist?
    8·2 answers
  • How did commerce and mercantile wealth influence the development of both religious and secular painting in Northern Europe?
    13·1 answer
  • He asked ME to go to the party with him​
    11·1 answer
  • Which of the following is true about antagonist drugs?
    13·1 answer
  • Which two countries would go to war over control of the Ohio River Valley ?
    9·1 answer
  • What is the key feature that makes american political parties different from interest groups?.
    7·1 answer
  • According to durkheim, __________ objects or ideas are set apart from the ordinary, while __________ objects or ideas are ordina
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!