I found the missing graphs but I only attached the correct graph that answers the above question.
I also made notes in the image. Pls. see attachment.
Answer:
element remained after 14 minutes = = 7.091 g =~ 10 g
Step-by-step explanation:
After every minute the amount remained will be
(100 - 26.9 ) % i.e. 73.1 %
which is 0.731 times as much as the amount was at the start.
if the number of minutes passed is represented by t the function f(t) represents the mass of element remaining our equation will be
f(t) = 570( 0.731) ^ t
t= 14 minutes
f(14) = 570 ( 0.731) ^ 14
= 7.091 g =~ 10 g
Answer:
Step-by-step explanation:
3√2= 1.2599
3√13=2.3513
3√57=3.8485
3√130=5.0658
3√275=6.503
The angle would be the tangent.
Tangent ( angle) = opposite leg/ adjacent leg
Tangent angle = 28.4/100
Angle = tan^-1(28.4/100)
Angle = 16 degrees
Answer:
45
Step-by-step explanation:
(1×4)+1=5
(2×5)+2=12
(3×6)+3=21
(5×8)+5=45
right?