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
Alecsey [184]
3 years ago
14

a lab researcher wants to find out whether mice will run through a maze quicker during the day or at night, after training. Desc

ribe what is being measured in this experiment and what variable is being manipulated?
Mathematics
1 answer:
Mademuasel [1]3 years ago
7 0
The goal of any experiment is to test the hypothesis by adjusting the independent variables so you can see the trend of the dependent variable that you want to investigate. The independent variables are parameters that you manipulate. In this experiment, that would be the time of day. You have two independent variables: night and day. The speed of the mice is the parameter that you will measure. Once you do these set-up, you can conclude in the end the effect of the time of day on the speed of the mice. 
You might be interested in
if you flip a coin and roll a 6-sided die, what is the probability that you will flip a tails and roll more than a 4
Nutka1998 [239]

Answer:

12

Step-by-step explanation:

When you a coin flips there are 2 possible outcomes which are either heads, or tailer, when you roll a die there are six outcomes, one to six. Putting these together means you have a total of 2×6=12 outcomes

4 0
2 years ago
Choose all the expressions that are equal to 7.6 ÷ 10. Please help me!
Mumz [18]

Answer:

a

Step-by-step explanation:

8 0
2 years ago
2.When I walked into King Soopers yesterday, I noticed that the Colorado Rockies t-shirts had a sign reading “25% off sale!”. If
daser333 [38]

Given:

The discount is 25%.

The selling price of the shirt after the sale is $20.99.

To find:

The selling price of the shirt before the sl;e

Explanation:

Let the old price be x.

The equation can be framed as follows,

\begin{gathered} (\frac{100-25}{100})\times x=20.99 \\ \frac{75}{100}\times x=20.99 \\ x=20.99\times\frac{100}{75} \\ x=27.986 \\ x\approx27.99 \end{gathered}

Final answer:

The selling price of the shirt before the sale is $27.99.

4 0
9 months ago
What is the value of x please hep me asap
Luba_88 [7]

Answer:

x would be 5 and y would be 2

3 0
3 years ago
How to convert 3.0625 into an improper fraction
forsale [732]

Step-by-step explanation:

=3.0625/ 1

=30625/10000

(multiply top until the decimal goes. and have to multiply by the same number bottom also, here have multiplied by 10000 both bottom and top)

=6125/ 2000

=49/16 (simplify the both bottom and top)

8 0
3 years ago
Other questions:
  • HELP PLZ HOW DO U DO THIS
    14·1 answer
  • Differentiating a Logarithmic Function In Exercise, find the derivative of the function.
    13·1 answer
  • the variable z is directly proportional to x, and inversely proportional to y. when x is 3 and y is 14, z has the value 3.857142
    7·1 answer
  • What is the rate of change (2,20) and (5,47) ?
    8·1 answer
  • The inequality models all of the combinations of scores of 20 and 30 points that will give a total greater than 400 points in a
    12·1 answer
  • SMARTIES PLEASE HELP
    9·2 answers
  • Chelsey puts twelve colored pieces of chocolate candy in a bag. Three pieces are green,
    13·1 answer
  • Help me please please help u will get points
    14·2 answers
  • Seven less than three times a number is two.
    14·1 answer
  • Two parallel lines are crossed by a<br> transversal.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!