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
Lorico [155]
3 years ago
15

Please help me! Two groups of students were tested to compare their speed working math problems. Each group was given the same p

roblems. One group used calculators and the other group computed without calculators.
1.) What is the independent variable?

2.) What is the dependent variable?

3.) What is the constant variable?
Chemistry
1 answer:
LiRa [457]3 years ago
4 0
The constant variable is the math problems, the dependent variable is the calculators, and the independent variables are the students
You might be interested in
Using dimensional analysis, how many seconds are in 1.2 days?
julsineya [31]

Answer:

103,680 seconds

Explanation:

1.2 days x  \frac{24 hours}{1 day} \frac{60 minutes}{1 hour} \frac{60 seconds}{1 minute}

(1.2)(24)(60)(60) = 103,680 seconds

4 0
3 years ago
What is the name for a long , narrow glacier that forms between two peaks?
Nuetrik [128]
I think Arêtes is what you’re referring to
6 0
4 years ago
Convert 8.5 milliliters to meters.
masha68 [24]
You can't do that because it is impossible to convert a little thing into a big thing. You can convert meters to milliliters though.
5 0
3 years ago
Which statement is true about the elements in the periodic table?
s2008m [1.1K]

Answer:

Statment 2

Explanation:

This is just an educated guess

4 0
3 years ago
Read 2 more answers
what is the difference between the number of electrons in an atom of selenium and the number of electrons in an atom of aluminum
igomit [66]

Answer:

The atomic number of Selenium is 34. This means that Selenium possesses 34 electrons.

The atomic number of Aluminium is 13. This means that Aluminium has 13 electrons.

Hence, there is a difference of 21 between the number of electrons in an atom of selenium and the number of electrons in an atom of aluminium.

Selenium has 6 electrons in it's outer most shell whereas aluminium has 3 electrons in its outer most shell. As a result, aluminium will have a greater tendency to lose one of its outer most electrons to become stable.

7 0
3 years ago
Other questions:
  • Consider these metal ion/metal standard reduction potentials Cd2+(aq)|Cd(s) Zn2+(aq)|Zn(s) Ni2+(aq)|Ni(s) Cu2+(aq)|Cu(s) Ag+(aq)
    12·1 answer
  • Explain what the process of<br> percipitation is in chemistry
    8·1 answer
  • How many liters of O2 will form at STP if 22.5 g H2O2 react?
    6·1 answer
  • The formula for glucose is c6h12o6. what is the ratio of carbon atoms to hydrogen atoms in glucose?
    11·1 answer
  • The face-centered gold crystal has an edge length of 407 pm. based on the unit cell, calculate the density of gold.
    10·1 answer
  • The equation with the concentrations of the products of a reaction raised to their stoichiometric coefficients divided by the co
    13·1 answer
  • Need the names for these asap please ​
    10·1 answer
  • Ciao, adios, I'm done (I'm done)
    14·2 answers
  • When heated, calcium carbonate decomposes according to the equation given below:
    12·1 answer
  • 10) Which preparation produces a 2.0 M solution of Co
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!