Mathematics, 04.03.2021 19:30 ellie55991
The results of a survey that asked 120 eighth graders if they prefer math or social studies are shown in the frequency table. Math Social Studies Total Girls 37 31 68 Boys 43 9 52 Total 80 40 120 The relative frequency table includes some of the relative frequencies from the table. Math Social Studies Total Girls 0.31 Boys [blank] Total 0.67 1.00 What is the relative frequency for the total number of boys in this survey, rounded to the nearest hundredth? Enter your answer as the value that correctly fills in the blank in the table, rounded to the nearest hundredth, like this: 42.53
Answers: 1
Mathematics, 21.06.2019 17:00
The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)
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Mathematics, 21.06.2019 21:10
Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
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Mathematics, 21.06.2019 22:10
Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt
Answers: 1
The results of a survey that asked 120 eighth graders if they prefer math or social studies are show...
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