You pick two cards from a standard deck of 52 cards. you replace the first card before picking the second.
a. determine the probability that both cards are aces.
p(ace on first and ace on second) =
b. what is the probability that both cards are aces if the first card is not replaced before picking the second card?
p(ace first and ace second) =
c. determine the probability that the first card is a heart and the second card is a club. assume that the first card is not replaced before picking the second card.
p(heart on first and club on the second) =

What is the area of triangle pqr on the grid? a triangle pqr is shown on a grid. the vertex p is on ordered pair 7 and 6, vertex q is on ordered pair 1 and 6, and the vertex r is on ordered pair 4 and 2. 5 square units 6 square units 10 square units 12 square units

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy