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frozen [14]
3 years ago
9

Actually help pls people have been typing random stuff

Mathematics
2 answers:
Sindrei [870]3 years ago
8 0
Read, chores, hw (last option)
agasfer [191]3 years ago
3 0

Answer:

reading, chores, and then homework

Step-by-step explanation:

just accept it

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Pratap Puri rowed 14 miles down a river in 2 ​hours, but the return trip took him 3 and one half hours. Find the rate Pratap can
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speed of current is 1.5 mi/hr

Answer:

let the rate in still water be x and rate of the current be y.

speed down the river is:

speed=distance/time

speed=14/2=7 mi/h

speed up the river is:

speed=(14)/(3.5)=4 mi/hr

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2x=11

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thus

y=5-5.5=1.5 mi/r

thus the speed in still waters is 5.5 mi/hr

speed of current is 1.5 mi/hr

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2 years ago
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C) The confidence interval is not biased.

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A, C, D

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Step-by-step explanation:

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