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Alex Ar [27]
2 years ago
8

Round 81.469 to 1 decimal place.

Mathematics
1 answer:
OLga [1]2 years ago
6 0

81.469 correct to one Decimal place is 81.5

<h3>Hope This Helps You ❤️</h3>
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A container holds 9 red markers, 13 blue markers, and 17 green markers. You will randomly select two markers without replacement
IRISSAK [1]

Answer:

a.

                         R-------8/38--------RR

R------9/39--------B-------13/38-------RB

                          G------17/38--------RG

                          R-------9/38--------BR

B--------13/39------B-------12/38-------BB

                           G-------17/38-------BG

                             R-----9/38--------GR

G---------17/39-------B------13/38-------GB

                              G------16/38-------GG

b).

  • 9 ways
  • ways you can select 1 blue are; RB,BR,BG,GB

RB=9/39 × 13/38=3/38

BR= 13/39 × 9/38 =3/38

BG= 13/39 × 17/38=17/114

GB= 17/39 × 13/38=17/114

=3/38 +3/38+17/114+ 17/114 =26/57

  • Probability of selecting 2 red markers= RR = 9/39 × 8/38 =12/247

  • Probability of selecting a green marker and then a red marker= GR= 17/39×9/38 =51/494

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3 years ago
20 Pour chacune des fonctions affines suivantes,
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Answer:

2x+14-562-3838(789):

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Omertà biked 325 miles in 5 day. If she biked the same number of miles each day, how far did she bike each day
Bezzdna [24]
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zhenek [66]

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2:10

Step-by-step explanation:

multiply both numbers by the same number(ie. 2,3,4) and the rotio will still be the same

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2. Solve the below proportion. Please help me. ​
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32 3t try add it all up maybe it work but that's the answer

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