Solve by isolating the absolute value and using the absolute value property. + 5 = 13

A. {-3, 13}
B. {3, -13}
C. {3}
D. ?


Answer: B

Mathematics

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Solve. Write the answer in simplest form.Find the perimeter of the triangle.

A. 5 km
B.  km
C.  km
D.  km

Mathematics

DeMoivre's Theorem can be used to find reciprocals of complex numbers. Recall from algebra that the reciprocal of x is , which can be expressed as .

?
Use this fact, along with DeMoivre's Theorem, to find the reciprocal of the number below.
?
?
?

A.
B.
C.
D. ?
E.

Mathematics

Translate to an equation. Do not solve.37 is 61% of what?

A. 37 × 61% = n B. 37 = 61 × n C. 37 × n = 61% D. 37 = 61% × n

Mathematics

Find the perimeter. Use 3.14 for ? when needed.

A. 12.56 ft B. 6.28 ft C. 20.56 ft D. 14.28 ft

Mathematics