Answer:
All 3 angles of any triangle have a sum = 180. Therefore, x + 2x + 3x = 180 6x = 180 x = 180/6 = 30. So It is a 30-60-90 special right triangle!!
Step-by-step explanation:
Answer:
170,000
Step-by-step explanation:
Look at the placeholder digits, go on to the ten thousands digit, look at the following number and then round up or down and make all following digits 0.
Answer:
Step-by-step explanation:
3x + 2 = 5x - 6
-2x + 2 = -6
-2x = -8
x = 4
3(4) + 2 = 12 + 2 = 14
5(4) - 6= 20 - 6 = 14 for GH
Answer: 13/100 have pet fish
Step-by-step explanation:
6/10 = 60/100
60/100 + 27/100 = 87/100 have cats and dogs
that leaves 13/100 have pet fish
Answer:
between 180 and 365 cuz it's a reflex angle