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2 years ago

Can someone help me plz

Mathematics

1 answer:

Ivan2 years ago

6 0

Wouldent the answer be A because all percents are out of 100 so the 1.9 would be 9 over 100

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Suppose that the probability density function for the length x in feet of some type of fish caught by sport fishermen is given b

Firdavs [7]

Answer:

The probability that a fish caught by a fisherman is between 0.25 feet and 2 feet long is 0.4375.

Step-by-step explanation:

The probability density function or p.d.f. for the length x, in feet, of some type of fish caught by sport fishermen is :

$p(x) = \left \{{{(\frac{1}{4})\ ;\ 0\leq x\leq 4 } \atop{0\ ;\ otherwise} \right.$

The probability that a fish caught by a fisherman is between 0.25 feet and 2 feet long is:

$P(0.25\leq X\leq 2)=\int\limits^{0.25}_{2} {(\frac{1}{4})} \, dx \\=|(\frac{1}{4})x|^{2}_{0.25}\\=(\frac{1}{4})(2-0.25)\\=0.4375$

Thus, the probability that a fish caught by a fisherman is between 0.25 feet and 2 feet long is 0.4375.

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2 years ago

Solve the equation 55=7-6y

sweet [91]

Answer:

55-7=48

48÷-6=-8

y=-8

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4 0

2 years ago

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Anisha walks around a square park of side 90 m. Vandana walks around a rectangular park of length 80 m and breadth 60 m. Each on

pickupchik [31]

Answer:

330 cm if it hepls plz mark brainliest

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2 years ago

If AB = 15, BC = 12, and CA = 8, list the angles of abc in order from smallest to largest.

SIZIF [17.4K]

angles of abc in order from smallest to largest.
<ABC, <CAB, <ACB

Hope it helps

p.s.
smallest angle opposites shortest side
largest angle opposites longest side

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2 years ago

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andre [41]

Answer:

6 = 4 mins

Step-by-step explanation:

you have to take 200 and 50 and divide them

200 divided by 50 =4 and you have to tack mins to the end of it

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1 year ago