In an experiment, the variable that is manipulated is called the? Measurement variable
Explanatory variable
Response variable
Confounding variable

During how many months was the difference between the number of days with homework and with no homework greater than 6?

The half-life of a certain material is 0.002 second. approximately how much of a 14-gram sample will be left after 0.004 second? a. 12 grams b. 3.5 grams c. 0.06 gram d. 7 grams

The function representing david's miles per month if f(m)= 115m + 5. what does the 115 represent