Provide an appropriate response.Light with a wavelength of 0.00000047 meters is blue in color. Write 0.00000047 in scientific notation.
A. 4.7 × 107
B. 4.7 × 10-7
C. 4.7 × 10-6
D. 4.7 × 10-8
Answer: B
Mathematics
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A. 4?2 B. 12? C. 4? D. 12?2
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In an isosceles triangle, two sides are four times the length of the third side. Find the length of the SHORTEST side if the perimeter is 54 feet.
A. 9 feet B. 8 feet C. 6 feet D. 5 feet
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Provide an appropriate response.Find the slope of the line that passes through (5, -6) and (4, -4).
A. -2 B. 2 C. -1 D. 0
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In the triangle shown, 
is a right angle.Explain why 
and 
are complementary.
What will be an ideal response?
Mathematics