6th grader who needs help :( anyone know?
2 answers:
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Answer:
11) c = 16.1
12) c = 11.4
Step-by-step explanation:
11)
a² + b² = c²
8² + 14² = c²
64 + 196 = c²
c² = 260
c = 16.1
12)
a² + b² = c²
7² + 9² = c²
49 + 81 = c²
c² = 130
c = 11.4
Answer:
Is this multiple choice or do you have to do it on your own with your own answer?
Step-by-step explanation:
Answer: There are 15 boards that she can make from a 5 ft board.
Step-by-step explanation:
Since we have given that
Length of a board = 5 ft
Length of board she can make from the above board is given by
We need to find the number of boards she can make from a 5 ft board.
According to question,
Hence, there are 15 boards that she can make from a 5 ft board.