When drawing a card from a Spanish deck (40cards), calculate the probability of the following events:

a) Take out a king or a figure.

b) A king does not come out or a king comes out.

c) Take out a coarse or a figure

60 144 Here's my question

If it took 5 hours to travel 90 kilometers, then at that rate, how many kilometers would be traveled in 15 hours?

1/8 gram of copper and 1/3 of silicone is used to manufacture 30 headphones. how much silicone is used in each pair of headphones?

What is 213=3 (7-8a) in a Formal Two Column Proof Form

The intensity, io, of a light source is reduced to i after passing through d meters of fog according to the formula i = ioe-0.22d.

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Find the quotient 5 divided by 7/8

An airplane can ascend at a rate of 52 1/2 meters in 2/3 of a second how many meters can the airplane ascend in one second

What is each number in scientific notation 0.00037 0.00000037 0.00003117?