Answer:
x = 3.87
Step-by-step explanation:
Using the right angle altitude theorem, we know that all three triangles are congruent, so the lengths of corresponding sides of the triangles are in proportion..
AD/DB = DB/DC
15/x = x/1
x² = 15
x = √15
x = 3.87
3 seats x 15 rows = 45 total seats
45 seats x $74 = $3,330.00 total cost
Answer: 32 students
Step-by-step explanation: 8 x 4 = 32
Y= -1/2x-2
this is the y=mx+b equation of a line.
She could have taken the price and number of pounds and divided the price by two until she had the price for one of oranges. that is all i know, i hope it helps.
