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3 years ago

There are 5 children and 3 adults going on a trip.

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

8 0

Answer:

3/8

Step-by-step explanation:

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Regina deposit 3,500 in savings account

bazaltina [42]

Answer:

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Step-by-step explanation:

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3 years ago

Blue Cab operates 15% of the taxis in a certain city, and Green Cab operates the other 85%. After a nighttime hit-and-run accide

NikAS [45]

Answer: The required probability is 0.414.

Step-by-step explanation:

Since we have given that

Probability of taxis in a certain city by Blue Cab P(B)= 15%

Probability of taxis by Green Cab P(G) = 85%

Let A be the event that eyewitness said that vehicle was blue.

P(A|B)=0.80

P(A|G)=0.80

P(A'|B)=0.20=P(A'|G)

Using the "Bayes theorem":

Probability that the taxi at fault was blue is given by

$=\dfrac{P(B).P(A|B)}{P(B).P(A|B)+P(G).P(A'|G)}\\\\=\dfrac{0.15\times 0.8}{0.15\times 0.8+0.85\times 0.2}\\\\=\dfrac{0.12}{0.12+0.17}\\\\=\dfrac{0.12}{0.29}\\\\=0.414$

Hence, the required probability is 0.414.

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3 years ago

Order the group of quadratic functions from widest to narrowest graph

likoan [24]

Y=-1/5x^2
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3 years ago

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Find the quotient <br>3/4 ÷ 6/7

valentinak56 [21]

$\bf \cfrac{3}{4}\div \cfrac{6}{7}\implies \cfrac{\stackrel{1}{~~\begin{matrix} 3 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}{4}\cdot \cfrac{7}{\underset{2}{~~\begin{matrix} 6 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}}\implies \cfrac{7}{8}$

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3 years ago

HELP HELP HELP HELP

Katyanochek1 [597]

Answer:

19 inches

Step-by-step explanation:

So the perimeter of a triangle is the sum of the three sides. So the perimeter is $\sqrt{65} + \sqrt{35} + \sqrt{26}$ which is approximately 19.077 inches but in this case the answer is 19 inches

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2 years ago