Which of the following random variables is geometric? A) The number of 5s when rolling a die 35 times
B) The number of spades dealt from a shuffled deck of 52 cards in a seven-card hand
C) The number of heads when a coin is tossed 10 times
D) The number of digits in a randomly selected row until a 9 is found
E) The number of 8s in a row of 20 random digits

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation:

7.3

step-by-step explanation: