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4 years ago

14

Find the mean, median, interquartile range and mean absolute deviation of the set of numbers. Round to the nearest tenth if nece

ssary.

1 answer:

daser333 [38]4 years ago

5 0

The number set is needed to answer this :)

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a boat traveled 280 miles downstream and back. the trip downstream took 7 hours and the trip back took 14 hours. find the speed

NNADVOKAT [17]

280 miles - is that the round trip or one way?
280 one way
boat velocity = 30 mph
current velocity = 10 mph

280 (140 one way)
boat velocity = 15 mph
current velocity = 5 mph

Calculator for traveling with against current:
http://www.1728.org/veloccal.htm

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3 years ago

What is the equation in slope-intercept form of a line passing through points (-1, 1) and (1, 5)

Gekata [30.6K]

Answer:

y=2x+3

Step-by-step explanation:

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3 years ago

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A tanker truck fills the gas station's reservoir at the rate of 1212 gallons per minute. If the reservoir was empty and it is no

GalinKa [24]

Answer: 2.9 minutes.

Step-by-step explanation:

Given: Rate of filing the tank = 12 gallons per minute

Total volume of reservoir = 35 gallons

Time taken to fill the reservoir = $\dfrac{\text{Total volume of reservoir }}{\text{Rate of filing the tank}}$

$=\dfrac{35}{12}\approx2.9$

hence, time taken to fill the reservoir = 2.9 minutes.

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3 years ago

calculate the protein intake of Tim worker who is hundred sixty pounds using the 0.45 factor how much protein should he intake

Sedbober [7]

The correct answer is 72.00<span />

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3 years ago

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A used car dealer sells SUVs and cars. Of all the vehicles, 85% are cars. Of all the vehicles, 32% are red cars. What is the pro

oksian1 [2.3K]

Answer:

37.6%

Step-by-step explanation:

P(A|B) = P(A and B) / P(B)

P(red | car) = P(red and car) / P(car)

P(red | car) = 0.32 / 0.85

P(red | car) = 0.376

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3 years ago