1 A scientist with too much time on his hands measures the lengths of worms in his garden.
(a) Copy and complete the table below. Find an estimation for the mean length of the worms
(2.d. p)
(b) Determine the modal class. *
(6 Points)
Frequency
(1)
Midpoint
(m)
Midpoint x
frequency
length
Os x<4
5
45x<8
8sx < 12
CONTO
12<x< 16
16 <x< 20
Total
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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

3.4a=57.8 what is the the value of a

Consider the first four terms of the sequence below. what is the 8th term of this sequence?