Decide whether the ordered pair is a solution of the given system.(2, 7)y = x2 + 4x - 5y = 6x - 5

A. Yes
B. No


Answer: A

Mathematics

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Multiply the pair of monomials.

A. a27
B. a12
C. - a27
D. - a12

Mathematics

IN the United States there has been a geographic shift in the population as people have migrated from the south and west to the northern and eastern parts of the country.

Answer the following statement true (T) or false (F)

Mathematics

Research done in the 1930s by the French physiologist Jean Poiseuille showed that the resistance R of a blood vessel of length l and radius r is , where k is a constant. Suppose a dose of the drug TPA increases r by 20%. How will this affect the resistance R? Assume that l is constant. ?  It will drop by __________%.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Determine the equation of the line described. Put answer in the slope-intercept form, if possible.Through (-7, -2), perpendicular to y = -5

A. y = -5 B. x = -5 C. x = -7 D. y = -2

Mathematics