Which statement is true about the sign of a quotient? check all that apply.
a .the quotient of two negative fractions is negative.
b .the quotient of one negative fraction and one positive fraction is negative.
c .the quotient of two positive fractions is negative.
d. the quotient of two positive fractions is positive.
e. the rules for the signs of quotients are the same as the rules for the signs of products.

Hey!

Answers:

B. The quotient of one negative fraction and one positive fraction is negative.

D. The quotient of two positive fractions is positive.

E. The rules for the signs of quotients are the same as the rules for the signs of products.

Examples:

B. -4/2 ÷ 1/2 = -4 (the answer will be negative)

D. 4/2 ÷ 1/2 = 4 (the answer will be positive)

E. (-10 x 2 = -20 and -10 / 2 = -5) (10 x 2 = 20 and 10 / 2 = 5) {The rules of both signs will remain the same}

Hope This Helped! Good Luck!

2

step-by-step explanation:

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

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