¿Aproximadamente cuántos gramos de KNO3 se pueden disolver en 100 gramos de H, O a
35 °C?
A. 65
B. 60
C. 55
D. 50

65

Explanation:

100-35=65 es demasiado facil

maybe the spark is gone, love is a weird emotion and there is a possibility he may have found somebody else.

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.