8. For questions 8-9, determine whether the two figures are similar. If so, give the scale factor of the smaller figure to the larger figure.

A. yes; 1:3 (my choice)

B. yes; 1:2

C. yes; 1:5

D. no

Use truth tables to show that the following statements are logically equivalent. ∼ P ⇔ Q = (P ⇒∼ Q) ∧ (∼ Q ⇒ P)

Given y varies directly as x and y = 10 when x = 20.

Out of 400 students sampled, 300 of them said that they hoped to have children someday. With 99.7% confidence, what is the approximate percentage of the students in the population who hope to have children someday?

What times what equals 216

Mention rational numbers which are less than 5

What does a line with a slope of 3 and a y-intercept of 1 look like in standard form?

3 (1.4*10^6) multiply or divide. write tje answer in scientific notation

The period of F (x) = 2 cos x is

A city block has 3 stores and a 20 foot mural on one side of the street. On the other side of the street there are 5 stores. If all the storefronts are equal length, what's the length of the city block?

Во время прогулки папа сделал 16 снимков.