Write the phrase as an expression and simplify.Subtract 6 from -7.
A. -13
B. 13
C. 1
D. -1
Answer: A
Mathematics
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Find the coefficient and degree of the monomial.-1.7x2y4z6
A. coefficient: 12, degree: -1.7 B. coefficient: -17, degree: 6 C. coefficient: -1.7, degree: 2 D. coefficient: -1.7, degree: 12
Mathematics
Change 0.00125 to a percent.
A. 0.0000125% B. 0.125% C. 1.25% D. 0.0125%
Mathematics
A computer password is made up of five characters. Each character can be a capital letter (A through Z) or a digit (0 through 9).How many different such computer passwords are there?
A. 36 × 5 B. 265 + 105 C. 536 D. 365 E. none of these
Mathematics
Write the number in scientific notation.0.00000056305
A. 5.6305 x 10-6 B. 5.6305 x 10-7 C. 5.6305 x 106 D. 5.6305 x 107
Mathematics