Answer:
B.
Step-by-step explanation:
Ivan has cut 19 pieces of reinforcing bar (rebar) that are each 1.14 meters long. What is the total length of the rebar used fo
1 answer:
Answer:
The total length of rebar used is 21.66 meters.
Step-by-step explanation:
Given:
Ivan had cut a reinforcing bar in 19 pieces and length of each bar is 1.14 meters.
Number of pieces = 19
Length of each piece = 1.14
We need to find the total length of reinforcing bar.
To calculate the total length we will multiply number of pieces with length of each piece.
Hence,
Total length of rebar = Number of pieces × Length of each piece =
Rounding to nearest hundred = 21.66 m
Hence the total length of reinforcing bar is 21.66 meters.
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Answer:
the domain of the function f(x) is
the range of the function f(x) is
Step-by-step explanation:
Consider the parent function
The domain og this function is the range of this function is
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the domain of the function f(x) is
the range of the function f(x) is
Step-by-step explanation:
-14x²-1≠0
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Option C