Write the Hindu-Arabic numeral in expanded form.61
A. (1 × 101) + (6 × 1)
B. (6 × 101) + (1 × 1)
C. (6 × 102) + (1 × 10)
D. (6 × 101)
Answer: B
Mathematics
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Find the equation of the tangent line to the curve when x has the given value.f(x) = x2 + 5x ; x = 4
A. y = - +
B. y = +
C. y = 13x - 16
D. y = -39x - 80
Mathematics
Convert the equation to Cartesian coordinates.r = 5
A. x + y = 25 B. x + y = 5 C. x2 - y2 = 25 D. x2 + y2 = 25
Mathematics
Use the indicated property to provide a new expression equal to the given expression.8 + (-7); commutative
A. (-7) - 8 B. (-7) + 8 C. -(-7) - 8 D. 8 - (-7)
Mathematics
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.6z2 - 5z - 6
A. (3z - 2)(2z + 3) B. (6z + 2)(z - 3) C. prime D. (3z + 2)(2z - 3)
Mathematics