Two statements are listed in which p, q, and r represent propositions. Are the two statements logically equivalent?not (p and q); (not p) or q

A. No
B. Yes


Answer: A

Mathematics

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Decide whether or not the given equation is an identity.sin  = 

A. Yes B. No

Mathematics

Tell which set or sets the number belongs to: natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.44

A. natural, whole, integers, rational, real B. whole, rational, real C. integers, rational, real D. real

Mathematics

Sketch the graph of the quadratic function. Identify the vertex, intercepts, and the equation for the axis of symmetry.f(x) = 2x2 + 12x + 22

A. vertex (3, 4)
x-intercepts: none
y-intercept (0, 22)
axis of symmetry: x = 3
 
B. vertex (-3, 4)
x-intercepts: none
y-intercept: 
axis of symmetry: x = -3
 
C. vertex (3, 4)
x-intercepts: none
y-intercept 
axis of symmetry: x = 3

D. vertex: (-3, 4)
x-intercepts: none
y-intercept: (0, 22)
axis of symmetry: x = -3
 

Mathematics

Find the volume of the specified solid. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.A sphere with diameter 10 ft

A. 4186.7 ft3 B. 294.4 ft3  C. 523.3 ft3  D. 104.7 ft3 

Mathematics