A card is chosen at random from a standard deck. What is the probability that the card is a spade or a king, given that it is black? Place your answer in decimal form rounding to the nearest hundredths place.

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Hundred and tens tables to make 430 in five different ways

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet