No I think it is the opposite. Hope this helps.
Measure which ever side of the triangle and that’ll be the length of pq
Answer:94%
Step-by-step explanation:
Half life of a radioactive element is the time taken for half it's mass to disintegrate away.it means after attaining half life,what will be left is 100-50=50%.
Let the 100% mass of C-14,be x
Then 5730years=1/2 of X
Then 660 years=y of X
Where Y is the fraction of C-14 that has disintegrate as at 1988.
5730/660=1/2X/yX
5730/660=1/2/y
Cross multiplying
5730×y=660×1/2
5730y=330
Y=330/5730=0.05759
In %,5.76%
Amount of C-14 left is
100-5.76=94.24=94% as at 1988.
(1/2)x + 4 is the expression
Answer:
59.6°
Step-by-step explanation:
if PR and SU are parallel then m<UTQ would be equal to m<PQT
