Find the amount of sales tax or tax rate and the total cost. Round money answers to the nearest cent if necessary.Amount of sale: $730 Amount of tax: $43.80

A. 7%, $773.80
B. 6%, $773.80
C. 0.6%, $773.80
D. 8%, $773.80


Answer: B

Mathematics

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Decide whether the statement is true or false.At least one irrational number is not an integer.

A. True B. False

Mathematics

Choose the graph which, with its description of scale, accurately represents the equation.y = -2400x - 1700

A.

Horizontal scale: 1 square = 500 units.
Vertical scale: 1 square = 500 units.
B.

Horizontal scale: 1 square = 1 unit.
Vertical scale: 1 square = 1000 units.
C.

Horizontal scale: 1 square = 1 unit.
Vertical scale: 1 square = 500 units.
D.

Horizontal scale: 1 square = 1 unit.
Vertical scale: 1 square = 500 units.

Mathematics

Find the probability.A card is drawn from a deck of 52 cards. What is the probability that it is a 6 or a diamond?

A.
B.
C.
D.

Mathematics

Graph the solution set of the inequality and express it in interval notation.|x| < -11

A. (-?, -11)

B. (-11, 11)

C. empty set 

D. the set of real numbers

Mathematics