4. ( 2 points) You are selecting a single card from a standard deck of 52 cards. What is the probability that the card is black or a diamond? Are the events mutually exclusive or overlapping?

509. Un número aumentado en \( { }_{5}^{3} \) es \( \frac{7}{2} \)

\( (x^{3}y^{4}) \)

Instrocciones Determina el valor de la primer derivada de las siguientes funciones \( 1 . f(x)=2 x^{3}-2 x^{2}+5 x-7 \)

Bought office Furniture costing \$3 5oo. The owner made a down payment of \( \$ 500 \) by Chegue and promised to pay the bolance in three monthly instalments

Mantendo o mesme nitmo de trabathe, 8 opertanos, toatrailiande (A) 75 dias (6) 300 dias. (C) 192 dias, (D) 100 dias. (E) 125 dias.