# Posts by Colt

Total # Posts: 8

**math**

At the movie theatre, child admission is $5.30 and adult admission is $8.70 . On Friday, 155 tickets were sold for a total sales of $1137.70 . How many child tickets were sold that day?

**Social Studies**

I think so

**math**

At the city museum, child admission $5.30 is and adult admission is $9.00. On Friday, three times as many adult tickets as child tickets were sold, for a total sales of $872.10. How many child tickets were sold that day?

**trig**

tan^2theta+6=sec^2theta+5

**Chem**

With which of the following will the weak acid HCHO2 react? If a reaction occurs, write the balanced molecular equation. If no reaction occurs write the left half of the reaction and use "NR". Do not include physical states in your answers. KOH: NH3:

**calculus**

Find two unit vectors that make an angle of 60° with v = 3, 4 (Enter your answer as a comma-separated list of vectors. Round your answers to four decimal places.)

**11th grade**

Having problems with proving segment relationships in paragraph proof forms in geometry.

**5th grade**

I need an answer to the analogy fifteen:five::nine: ?

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