5. Determine if each statement is true or false about forming a hypothesis: a. It must be long.
b. It is an educated guess.
c. It is in if…then format.
d. It must be testable.
e. It must start with I think.

A: false

B: true

C: false

D: true

E: false

Explanation:

it doesn't necessarily need to be long but if it needs to be an educated guess, it has to be testable because you need to know if your hypothesis is true or not and "it doesn't need to start with "I think ...", it is must better with "if I do this ..." .

a non redox reaction occurs when there is not a transfer of electrons. for redox reactions, which are reduction-oxidation reactions, a change in the oxidation number occurs. elements that are reduced gain electrons, and elements that are oxidized lose electrons.

explanation:

43.452

step-by-step explanation:

284 times .153 = 43.452