Which of the following expressions are equivalent to 8 4/5+(3 2/10-1 1/5
1 answer:
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We will use Pythagorean Theorem:
HC^2=20^2-12^2=400-144=256
HC=
=16
HD^2=16^2-14^2=256-196=60
HD=
=7.7459
Answer: HD=7.7 in.
HC^2=20^2-12^2=400-144=256
HC=
HD^2=16^2-14^2=256-196=60
HD=
Answer: HD=7.7 in.
Answer: She spend $1.20 for lunch.
Step-by-step explanation:
Let the total amount be 'x'.
Half of her money spend for lunch be
Half of her money left for a movie be
Amount she has now = $1.20
So, According to question, it becomes ,
Hence, Amount she spend for lunch is
Therefore, she spend $1.20 for lunch.