Consider the following two quantified statements: statement 1: vxe z, [(2x - 1 > 3) v (x2 + 1 2 0)]. statement 2: exe z, [(3x + 250) ^ (x + 2 > 0)]. which one of the following statements is true regarding statements 1 and 2 above? 1. statement 1 is true and statement 2 is false. 2. statement 1 is false and statement 2 is true. 3. both statements 1 and 2 are true. 4. both statements 1 and 2 are false. 48

Which is the completely factored from of xy^3-x^3y

For what value of x does 4x = (1/8) x + 5?

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?