NEED HELP ASAP | 25+ POINTS | PROPERTEIS OF EXPONENTS/SIMPLIFYING EXPRESSIONS | !!PLEASE I NEED HELP WITH THIS!! I WILL MARK AS
A BRAINLIEST.
Simplify the expression below. You must show ALL steps and circle your final answer!
Please draw and or explain all steps for me to use !! Thank you!!
Simplify the expression below. You must show ALL steps and circle your final answer!
Please draw and or explain all steps for me to use !! Thank you!!
2 answers:
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Answer:
RQ = 18
Step-by-step explanation:
KR is an angle bisector and divides the opposite side into segments that are proportional to the other two sides, that is
=
, substitute values
=
( cross- multiply )
45(38 - x) = 50x ← distribute left side
1710 - 45x = 50x ( add 45x to both sides )
1710 = 95x ( divide both sides by 95 )
18 = x
That is RQ = 18