Name the figure(s) that satisfies each set of properties.

It has four sides.
All angles are right angles.
Opposite angles are congruent.
Diagonals are congruent.

(a) square (b) kite (c) rhombus (d) a and c


(a) square

Mathematics

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Graph the equation. Include the coordinates of any local extreme points and inflection points.y = 2x3 - 3x2 - 12x

A. local minimum: (-2, 8)
local maximum: (0, 0)
inflection point: (-1, 4)

B. no extrema
inflection point: (0, 0)

C. local minimum: (2, -20)
local maximum: (-1, 7)
inflection point: 

D. local minimum: (3, -30)
no inflection point

Mathematics

Provide an appropriate response.In oblique triangle ABC, find the indicated part. Round to the nearest 0.1°.  Find C if B = 30°, b = 10 m, and c = 8 m.

Fill in the blank(s) with the appropriate word(s).

Mathematics

Write the fraction as a decimal. If necessary, round to the nearest thousandth.- 

A. -0.52 B. -0.66 C. -0.4 D. -0.6

Mathematics

Solve the equation.-7b + 2 + 5b = -3b + 7

A. -7 B. -2 C. 5 D. 7

Mathematics