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Mathematics 8 Online
OpenStudy (anonymous):

help with 2 questions please will fan and give medal

OpenStudy (anonymous):

OpenStudy (anonymous):

@Abmon98 @beccamarx19 @BellaAnne1996 @drbgonzal @Daisy.xoxo619 @DatTyGerTho @mathmale

OpenStudy (anonymous):

B & B?

OpenStudy (anonymous):

idk tho

OpenStudy (anonymous):

ok thanks tho @DatTyGerTho

OpenStudy (studystagram):

What concept is this under? I'm actually at lost here.

OpenStudy (anonymous):

does anyone no for sure

OpenStudy (anonymous):

geometry @studystagram

OpenStudy (studystagram):

Which grade?

OpenStudy (anonymous):

for 1 or 2

OpenStudy (studystagram):

Idk, there at least should be some more info given. So I'm going for c.

OpenStudy (studystagram):

like 1st grade or 2nd?

OpenStudy (anonymous):

i was asking c for what number but 10th grade

OpenStudy (studystagram):

c for the diag that is given. Idk, isn't that a rhombus? It's sides are suppose to be equal.

OpenStudy (anonymous):

1. AC-15 2. BD-7.5

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

there is no -7.5 @BellaAnne1996

OpenStudy (anonymous):

what do u think @Abmon98

OpenStudy (abmon98):

There are two sets of adjacent sides (next to each other) that are the same length (congruent.) so AC is equal to 15

OpenStudy (anonymous):

ok @Abmon98

OpenStudy (abmon98):

2x+1.5=3.5+3x -x=2

OpenStudy (anonymous):

AC is equal to AB just as BD is equal to CD so the answer would be 15

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