A weight is attached to a spring, which moves up and down as a function of time. p(t)p(t)p, left parenthesis, t, right parenthesis gives the position of the weight at time (t)(t)left parenthesis, t, right parenthesis. Position is in centimeters, and time is in seconds. Complete the following sentences based on the graph of the function. The graph is a function. The initial position of the weight is centimeter(s). The weight first reaches equilibrium when t=\:t=t, equals second(s). Note: We say that the weight is at equilibrium whenever p(t)=0\,\text{cm}p(t)=0cmp, left parenthesis, t, right parenthesis, equals, 0, start text, c, m, end text, and we say that the initial position of the block is its position when t=0\,\text{s}t=0st, equals, 0, start text, s, end text. \qquad

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64