Um baralho comum consiste de 52 cartas separadas em 4 naipes (copas ♥, espadas ♠, ouros ♦ e paus ♣) com 13 cartas de cada. Os valores das cartas são 2, 3, 4, 5, 6, 7, 8, 9, 10, Q, J, K e A.
Um baralho comum é embaralhado, retira-se uma carta aleatoriamente. Qual a probabilidade de ser:

a) uma carta de espadas?

b) um valete (J)?

c) uma carta vermelha?

d) um carta de ouros ou uma dama (Q)?

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

the above table 1 will calculate the population size (n) after a certain length of time (t). all you need to do is plug in the initial population number (no), the growth rate (r) and the length of time (t). the constant (e) is already entered into the equation. it stands for the base of the natural logarithms (approximately 2.71828). growth rate (r) and time (t) must be expressed in the same unit of time, such as years, days, hours or minutes. for humans, population growth rate is based on one year. if a population of people grew from 1000 to 1040 in one year, then the percent increase or annual growth rate is 40/1000 x 100 = 4 percent.

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150

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