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

given hc ∥ gd.¯¯¯¯¯¯which statement is true

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation:

you need to upload the picture of the circle.

step-by-step explanation: