Answer:
71°
Step-by-step explanation:
Since the sum of all the angles in a triangle equal 180°, you would add the two angles you already have (47°+62°=109°). Then you subtract the sum of the two angles you already have from 180° (180°-109°=71°).
Answer:
9/20 or .45
Step-by-step explanation:
3/4 x 3/5 = .45 or 9/20
Answer:
3^-5
Step-by-step explanation:
x^-3=1/x^3
this rule applies to all negative exponents lol
None because half is 36 which is 11 minutes so 22 minutes would mean nothing is left
Answer:
4x10^6
9x10^8
1.7x10^9
2.7x10^10
6.2x10^9
Step-by-step explanation:
I hope this is correct
