A card is chosen at random from a deck of 52 playing cards. What is the probability that a heart or spade is chosen?

A) 1/2

B) 1/4

C) 1/13

D) 1

Given the geometric sequence where a1 = 2 and r = √2 find a9 32 32√2 256 256√2

Which of the following show a geometric series? Select all that apply. A. 2 + 3 + 4.5 + 6.75 + ... B. 2 + 2.5 + 3 + 3.5 + ... C. 6 + 7 + 9 + 12 + ... D. 4 + 8 + 16 + 20 + ... E. 8 + 4 + 2 + 1 + ...

Which of the following is equal to√-5 A. T√5 B. √5T C. - T√5 D. - √5

A bicycle normally sells for 239.99 dollars. It is now on sale for 25% off. As an employee, Baron is able to save an extra 10% off the sale price. How much, to the nearest dollar, would Baron need to pay for the bicycle?

A restaurant has 75% of its tables being used. Which ratio compares the used tables with all the tables in the restaurant? A. 50:100 B. 25:75 C. 25:100 D. 15:20

The oil tank is leaking at a rate of 1.2 oz per mile driven. You drove 15 miles over to your grandmas house. how many cups of oil did your car leak

How many real numbers solutions are there in the equation? 0=-3x^2+x-4?

Cual es la diferencia 4/7 y 1/3

Mark draws one card from a standard deck of 52. he receives $ 0.45 for a club, $ 0.55 for an ace and $ 0.75 for the ace of clubs. how much should he pay for one draw?

Shirts are onsale at 3 for $15.50. how many shirts can you buy with $139.50.