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

hiking down a winding trail.

step-by-step explanation:

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)