Choose the kind(s) of symmetry: point, line, plane, or none.
(8)
point
line
plane
none

the kinds of symmetry the letter r has line and plane symmetry

explanation:

point symmetry states that when every part has a matching part:

the same distance from the central point, but in the opposite direction.

line of symmetry states that it creates two congruent figures that are mirror images of each other

plane symmetry states a crystal that divides the crystal into two parts that are mirror images of each other.

given letter e has line of symmetry (i.,e horizontal line of symmetry) because the letter folded in half in any way with the parts matching up.

also, e has plane symmetry

step-by-step explanation:

8 is line symmetry

step-by-step explanation:

when it is divided into 2 in the centre they form 2 similar looking images

happy to

pls mark as brainliest

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 got 142 as my answer

step-by-step explanation: