Find fx.f(x, y) = e-3x - 4y

A. fx(x, y) = -3e-3x
B. fx(x, y) = -3e-3x - 4y
C. fx(x, y) = -4e-3x - 4y
D. fx(x, y) = e-3x - 4


Answer: B

Mathematics

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Solve the problem.A certain department store's profits for the months of July and August were a 6-digit palindrome, say $abc,def, satisfying these conditions:The store made less than $300,000 in profits;a + b = (d + c) + 1; b + c = 8; a ? b; andif a were decreased by 2 and b were increased by 3, the sum of the two new numbers would be equal to the sum of d and e.By how much did the store surpass its 2-month goal of $234,824?

A. $253,352 B. $271,880 C. $9264 D. $18,528

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Solve.x - 6 = -2

A. 34 B. 38 C. 36 D. 0, 34

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Write the negation of the quantified statement. (The negation should begin with "all," "some," or "no.")All athletes are famous.

A. Some athletes are not famous. B. All athletes are not famous. C. All athletes are somewhat famous. D. Some athletes are famous.

Mathematics

Perform the conversion. Round to the nearest hundredth when necessary.8 oz to g

A. 281.60 g B. 36.32 g C. 3632.00 g D. 226.80 g

Mathematics