Solve the problem.Raul, who is 1.50 m tall, wishes to find the height of a tree. He walks 19.55 m from the base of the tree along the shadow of the tree until his head is in a position where the tip of his shadow exactly overlaps the end of the tree top's shadow. He is now 6.57 m from the end of the shadows. How tall is the tree? Round to the nearest hundredth.
A. 0.50 m
B. 5.96 m
C. 4.46 m
D. 2.26 m
Answer: B
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Provide an appropriate response.The equation 
has no solution in the interval 
Explain what this tells you about the graph of 
What will be an ideal response?
Solve.The voltage across a resistor is jointly proportional to the resistance of the resistor and the current flowing through the resistor. If the voltage across a resistor is 
for a resistor whose resistance is 
and when the current flowing through the resistor is 
find the voltage across a resistor whose resistance is 
and when the
current flowing through the resistor is 
A. 21 volts
B. 56 volts
C. 40 volts
D. 35 volts
Use a graphing device to graph the polynomial  figure 1.png)
and describe its end behavior.
What will be an ideal response?
Find matrices A, X, and B such that the linear system is equivalent to the matrix equation AX = B.
A. A= 
, X = 
, B = 
B. A = 
, X = 
, B = 
C. A = 
, X = 
, B = 
D. A = 
, X = 
, B = 