Robin is baking a cake for the first time. Even though the box says to set the oven to 350 degrees, Robin is thinking that the higher the temperature, the faster the cake will bake. Identify the dependent and independent variables.(1 point)

Question

Robin is baking a cake for the first time. Even though the box says to set the oven to 350 degrees, Robin is thinking that the higher the temperature, the faster the cake will bake. Identify the dependent and independent variables.(1 point)

Responses

i= turn the oven to 350 degrees
d= the temperature of the air in the oven
i equals turn the oven to 350 degrees d equals the temperature of the air in the oven

i= baking a cake for the first time
d= the time for the cake to bake
i equals baking a cake for the first time d equals the time for the cake to bake

i= the time for the cake to bake
d= the temperature of the air in the oven
i equals the time for the cake to bake d equals the temperature of the air in the oven

i=the temperature of the air in the oven
d=the time for the cake to bake

Answer 1

i = the temperature of the air in the oven

d = the time for the cake to bake

Answer 2

you are 100% sure

Answer 3

Yes, I am 100% sure. In this scenario, the temperature of the air in the oven (independent variable) will affect the time it takes for the cake to bake (dependent variable).

Answer 4

Marjorie is conducting a science experiment to measure the amount of pollution produced by cars that used gasoline containing different amounts of lead. Identify the dependent and independent variables.(1 point)

Responses

i= the amount of pollution
d= gasoline containing different amounts of lead
i equals the amount of pollution d equals gasoline containing different amounts of lead

i= gasoline containing different amounts of lead
d= the amount of pollution
i equals gasoline containing different amounts of lead d equals the amount of pollution

i= gasoline containing different amounts of lead
d= type of car
i equals gasoline containing different amounts of lead d equals type of car

i= conducting a science experiment
d= the amount of pollution

Answer 5

Second response: i = gasoline containing different amounts of lead, d = the amount of pollution

Answer 6

you are 100% sure?

Answer 7

Yes, I am 100% sure. In this scenario, the independent variable is the gasoline containing different amounts of lead, which is being manipulated by the researcher. The dependent variable is the amount of pollution produced, which depends on the different amounts of lead in the gasoline.