We know:
a, b, c - the lenght of sides of a triangle
a + b > c; a + c > b; b + c > a
We have:
a = 14 in; b = 4 in
check b + c > a:
c = 10in → 4 + 10 = 14 NOT
c = 11 in → 4 + 11 = 15 > 14
Answer: 11 in
Answer:
93 adult tickets
Step-by-step explanation:
Let 'a' represent the number of adult tickets sold. Then total revenue was ...
9.60a +5.80(167 -a) = 1322
3.80a = 353.40 . . . . . . . . . . subtract 968.60, collect terms
a = 93 . . . . . . . . . . divide by 3.8
93 adult tickets were sold that day.
__
74 child tickets were sold
Answer: k=1
Step-by-step explanation: PQ already equals ST
Answer:
a= -4
b= -29
Step-by-step explanation: