Answer:
<h3>If 3^x were to be equal to something, lets say "Y". Then it may be equivalent to log3Y=X. <u>Note: that 3 is in subscript form.</u></h3>
The length of each piece of board if one piece is 18 cm longer than the other piece is 33 cm and 51cm respectively
<h3>Length</h3>
- Total length of board = 94 cm
- Length of piece 1 = x
- Length of piece 2 = (x + 18) cm
Total = length 1 + length 2
94 = x + (x + 18)
94 = x + x + 18
84 = 2x + 18
- subtract 18 from both sides
84 - 18 = 2x
66 = 2x
x = 66/2
x = 33 cm
Therefore,
Length of piece 1 = x
= 33 cm
Length of piece 2 = (x + 18) cm
= (33 + 18)
= 51 cm
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When you add the two equations, you get
5x = -5
x = -1
The appropriate choice is
A. (-1, 3)
Easy
if x is the number
sqrt x is between 17 and 18
17<√x<18
squaer the whole thing
289<x<324
x could be 300
it could be sqrt of 300
√300=10√3
one is 10√3
Answer: ask your teacher I’m not that smart
Step-by-step explanation: