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MaRussiya [10]
2 years ago
13

In a standard deck of cards, what is the probability of drawing a red card or a face card? answer choices are in the form of a p

ercentage, rounded to the nearest whole number.
Mathematics
1 answer:
Orlov [11]2 years ago
4 0

In a standard set of cards, the probability of drawing a red card or a face card is  73%

<h3>What is the probability?</h3>

In a standard deck of cards, there are 26 red cards. In that same deck, there will be 12 face cards.

The probability of picking either one is:

= (Number of face cards + Number of red cards) / Number of total cards

Solving gives:

= (12 + 26) / 52

= 38 / 52

= 73%

Find out more on probability at brainly.com/question/15812320

#SPJ4

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<span>7/8-5/6
Multiply until both fractions have the same common denominator.
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3 0
4 years ago
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In a large population, about 10% of people do not like the taste of cilantro, an herb used in cooking. A researcher takes a rand
bogdanovich [222]

Answer:

0.0019390

Step-by-step explanation:

10% of people do not like the taste of cilantro

A researcher takes a random sample of 15 people and surveys whether they like cilantro

Use the binomial distribution to compute the probability that exactly 6 of the people in the sample do not like cilantro.

Probability of success = 0.10 = p

Probability of failure = 0.9 =q

n = 15

r = 6

Formula : P(X=r)=^nC_rp^r q^{n-r}

P(X=6)=^{15}C_6 (0.1)^6 (0.9)^{15-6}

P(X=6)=\frac{15!}{6!(15-6)!} (0.1)^6 (0.9)^{15-6}

P(X=6)=0.0019390

Hence  the probability that exactly 6 of the people in the sample do not like cilantro is 0.0019390

3 0
3 years ago
when Elena 's car moves forward such that each tire make one full rotation ,the car has traveled 72 inches .how many full rotati
Marat540 [252]
It will take 5 full rotations for Elena's car to travel ten yards

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6 0
3 years ago
6 text 3/4 of a minute what was his rate of texting
Ilya [14]

<em>Answer:</em>

<em>8</em>

<em>Step-by-step explanation:</em>

<em>6:0.75</em>

<em>0.75 divided by 0.75=1</em>

<em>6 divided by 0.75=8</em>

<em>8:1</em>

<em>Best,</em>

<em>SunflowerJada</em>

8 0
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In a bakery at night, there are some cupcakes with some flies hovering over them. How many cupcakes are there if both the follow
denis23 [38]
Cupcakes —> x
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y-x=1 ————1
x-y/2=1 ———1

y-x=x-y/2
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y= 4
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3 years ago
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