Mathematics, 20.10.2019 08:10 hall1267
which scenarios describe data collected in a biased way? select all that apply.
a principal interviewed the 25 students who scored highest on a reading test.
without looking, trey picked 10 numbers from a bag containing 100 raffle tickets.
kiara put the names of all the students in her school into a hat. then she drew 5 names.
for a report on the exercise habits of adults, sergio talked to 30 adults at a local fitness center.
josh asked the first 25 people he met at the dog park if they preferred dogs or cats.
Answers: 3
Mathematics, 21.06.2019 23:00
Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x
Answers: 2
Mathematics, 21.06.2019 23:30
Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
Mathematics, 21.06.2019 23:30
Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8
Answers: 3
which scenarios describe data collected in a biased way? select all that apply.
a princ...
a princ...
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