gbadillo9062 gbadillo9062

24-10-2017
Mathematics

contestada

If two cards are dealt from a standard 52-cards deck what is the probability that at least one is a heart.

Respuesta :

bkinsella bkinsella

24-10-2017

1/4 because there is hearts, diamonds, clubs and spades if there are 4 categories, you would just put them as quarters

Answer Link

Otras preguntas

find the distance point between (-4,6) and (3,-7)

When light with a wavelength of 230 nm is incident on a certain metal surface, electrons are ejected with a maximum kinetic energy of 3.35 × 10 − 19 3.35 × 10 −

What is a transducer? What are the differences between an active and passive transducer?

Solve the system of equations. Give your answer as an ordered pair (x, y) 4x + 8y = 20 -4x + 2y = -30

A 210 Ω resistor is connected to an AC source with E0 = 14.0 V.

Sample A is a brand of supplement that contains iron in the form of 324mg ferrous gluconate C12H24FeO14 per tablet. What is the amount of elemental iron in one

2. What is the main role of binary fission in prokaryotic cells? (1 point) to produce antibiotic-resistant genes to transfer genetic materials from one cell to

Megan has a fear of public speaking and therefore visits a behavioral therapist to help her overcome this fear. Which of the following techniques should be impl

A sample of carbon of mass 250 mg from wood found in a tomb underwent 2480 carbon- 14 disintegrations in 20 h. Estimate the time since death: assuming the moder

A psychology researcher has a theory that predicts women will tend to carry more cash than men. A random sample of Ersatz University students revealed that 16 f