What is not a chemical property of an apple?

a. apples can be digested.
b. apples can spoil or rot.
c. apples are round and hard.
d. green apples can be more acidic than red apples.

C, (Apples are round and hard).

Explanation: There isn't anything chemically related to apples being round whilst all of the other answers are correct. Hope this helps you darling (:

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.

6.4 cm (max) - 25 cm (min)