theworld58

16.09.2019 • 

Mathematics

Introduction to expectation
city adul
adults "what is y
there are 34,000 adults living in palm city. in examining attitudes toward the news, a research group asked a random sample
main source of news? " the results are shown below.
main source
of news
newspapers
number of
adults
61
internet
television
83
127
27
radio
other
38
based on the sample, predict the number of adults in palm city whose main source of news is newspapers or the radio. round your answer to the nearest w
number. do not round any intermediate calculations.
adults
x
5 ?
explanation
check
.
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Ответ:

skrillex88

11.05.2020

Mathematics

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In triangle BDE and triangle BACAngle B = Angle B (Common) Angle BDE = Angle BAC Therefore, triangle BDE is congruent to triangle BAC (AA similarity) Hence proved.

Hope it helps :)

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