Mathematics, 06.02.2020 02:45 swaggernas
Me calculate the proper number of significant figures, i would like to check my answers to see if this is correct based on the significant figure rules
a.) 320.80−(6101.3/1.8)320.80−(6101.3/1 .8)=
b.) [(286.4×105)−(1.300×103)]×2.8951= c.) (0.0041×26000.0)+(2811×15)=
d.) 863×[1251−(3.11×109)]=
Answers: 2
Mathematics, 21.06.2019 15:00
Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.
Answers: 2
Mathematics, 21.06.2019 20:30
Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for
Answers: 2
Mathematics, 21.06.2019 21:30
Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x
Answers: 1
Me calculate the proper number of significant figures, i would like to check my answers to see if th...
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