Provide an appropriate response.True or false? If a < 0 and b < 0, then  ?  = .

A. True
B. False


Answer: B

Mathematics

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Find all specified roots.Cube roots of 1.

A. 1, -  + i, -  - i
B. -1, 1
C. 1,  + i, -  + i
D. 1,  - i, -  - i

Mathematics

Graph the fraction on a number line.

A.
B.
C.
D.

Mathematics

An account contains A dollars and increases or decreases by R%. For A and R:  (a) Find the increase or decrease in the value of the account.  (b) Find the value of the account.  (c) By what factor did the account value increase or decrease? A = $300, R = 190%

A. (a) $595; (b) $895; (c) 3.9 B. (a) $520; (b) $820; (c) 1.9 C. (a) $580; (b) $880; (c) 1.4 D. (a) $570; (b) $870; (c) 2.9

Mathematics

Solve the problem.Show that a planet in a circular orbit moves with constant speed.

What will be an ideal response?

Mathematics