What do mathematical proofs do?

Solve each multiplication problem, use the cancellation method if possible, and reduce your answers. a. 39⁄64 * 8⁄13 b. * 1⁄5 * 4⁄7 c. 3⁄5 * 10⁄12 * 1⁄2 d. 4⁄9 * 54 e. 20 * 3 1⁄5 f. 11 * 2 7⁄11 g. 5 1⁄3 * 5 1⁄8 h2⁄3. 10 2⁄3 * 1 3⁄8

4.9, 5.7, 6.0, 5.3, 4.8, 4.9, 5.3, 4.7, 4.9, 5.6, 5.1 whats the mean

What is the correct answer for this equation. x-23=5 (2x+3) - 2

Solve the literal equation 3xy + 2xz=1 for x

Solve the strict inequality 2x + 6y <-7 for y

What is the sign of the product (-7) (-2) (-5) (1) ? Select one: a. Positive, because the products (-7) (-2) and (-5) (1) are negative, and the product of two negative numbers is positive b.

Whats the factors of 3x2+4x+1

From the sample population of students with blond hair, what is the relative frequency of students with green eyes?

Solve: 5x - 7x + 6 = - 2 (x - 3).

Select thee values of r below that represents a low key no correlation 1) 0.8 2) 0.3 3) 0.1 4) - 0.2 5) - 0.5 6) 1 7) - 0.001