Read all of the statements about scale drawings below. ​
​Mark all of the statements below that are TRUE.
A
Scale drawings are used because they are easier to work with than an actual object, such as a building, vehicle or piece of furniture.
B
Scale drawings have the same size and dimensions as the actual object.
C
Scale drawings should have the same proportions as the actual object.
D
Scale drawings are half the size of the actual object.

step-by-step explanation:

i think you should think about the question and not look online.

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

i dont know sorry

step-by-step explanation:

125 yards

step-by-step explanation:

i take 75 plus 50.