Sergio claims that StartFraction 20 Over 20 EndFraction = 1 percent. Which statement is true regarding his claim? Sergio is correct because StartFraction 20 Over 20 EndFraction = 1.
Sergio is correct because 20 out of 20 represents 1 whole.
Sergio is incorrect because StartFraction 20 Over 20 EndFraction = StartFraction 100 Over 100 EndFraction
Sergio is incorrect because the ratio simplifies to 0.

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.