Indicate whether the equation illustrates the commutative property of addition, commutative property of multiplication, associative property of addition, associative property of multiplication, or the distributive property.4.5 + (-5 + (-0.1)) = (4.5 + (-5)) + (-0.1)
A. Distributive property
B. Commutative property of addition
C. Associative property of addition
D. Associative property of multiplication
Answer: C
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Find the frequencies of the first 6 notes of the scale that starts at the given note.A# above middle C; this A# has a frequency of 463
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Solve the problem.An open (no top) box has height h and a square base with side length s. Its total surface area is 800 cm2. Find ds/dh in terms of s and h.
A. =
B. =
C. =
D. = -2 -
Solve. Assume the exercise describes a linear relationship.A gas station sells 4820 gallons of regular unleaded gasoline in a day when they charge $1.35 per gallon, whereas they sell 3935 gallons on a day that they charge $1.40 per gallon. Find a linear equation that relates gallons sold to price. Use this equation to predict the number of gallons sold at a price of $1.21 per gallon.
A. 7307 gal B. 7294.7 gal C. 7302.1 gal D. 7298 gal
Find the domain of the composite function f?g.f(x) = , g(x) = x + 9
A. (-?, ?) B. (-?, -19) ? (-19, ?) C. (-?, -10) ? (-10, ?) D. (-?, -10) ? (-10, -9) ? (-9, ?)