The main difference between a bar magnet and an electromagnet is... Group of answer choices

Bar magnets are always magnetic, electromagnets can be turned on and off

Electromagnets are always magnetic, bar magnets can be turned on and off

Bar magnets are always stronger

Electromagnets are always stronger

Which of these is NOT a way plants are classified

Group of answer choices

Warm celled and cold celled

Vascular and nonvascular

Flowering and nonflowering

Cone producing and non cone producing

x=12 units bd= 10 units

step-by-step explanation:

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

step-by-step explanation:

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;