3 years ago

(18)2(3)2(4)3 (6)2(2)3

Mathematics

1 answer:

lord [1]3 years ago

8 0

Answer:

Trrvdddctcfc hfrvhjk

Step-by-step explanation:

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A man has mislaid his wallet. He thinks there is a 0.4 chance that the wallet is somewhere in his bedroom, a 0.1 chance it is in

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Answer:

a. Probability = 0.15

b. Probability = 0.3

Step-by-step explanation:

Given

$P(Bedroom) = 0.4$

$P(Kitchen) = 0.1$

$P(Bathroom) = 0.2$

$P(Living\ room) = 0.15$

Solving (a): Probability of being somewhere else

This is calculated by subtracting the sum of given probabilities from 1.

$Probability = 1 - (0.4 + 0.1 + 0.2 + 0.15)$

$Probability = 1 - 0.85$

$Probability = 0.15$

Solving (b): Probability of being in bedroom or kitchen

This is calculated as:

$Probability = P(Bedroom) + P(Kitchen)$

$Probability = 0.2 + 0.1$

$Probability = 0.3$

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3 years ago

Julie's mother is making tuna salad for her family. She uses three cans of tuna for every 4 people who will attend the dinner. I

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Step-by-step explanation:

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3 years ago

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a survey was done Of 600 shoppers at a grocery store to determine if they like a new flavor Of potato chip. Of the 600 shoppers,

olasank [31]

Answer:

63%

225 buyers

Step-by-step explanation:

To find the percent take the number that liked it over the total

376/600

Change to decimal form

.62666666

Change to percent by multiplying by 100

62.66666666%

The nearest percent is 63%

37.5 % would but it then multiply by the number of shoppers

37.5 % ( 600)

Change to decimal form

.375 * 600

225

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3 years ago

What is the slope of the line that is perpendicular to the line containing the points (5,-2) and (8,-3)?

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Answer:

Step-by-step explanation:

m=y2-y1/x2-x1

-3+2/8-5

-1/3

perp. = negative reciprocal

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3 years ago

How many miles are n 31,680 feet?

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There are 6 miles in 31,680 feet

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2 years ago