Mathematics, 05.03.2020 19:03 Student658
The box plots show the number of hours of television a group of middle school students and a group of elementary school students watch each week. Middle School Students Elementary School Students Which are true statements when comparing the data in the box plots?
A) The data for elementary school are more consistent than those for middle school.
B) More of the data for middle school lie closer to the median than the data for elementary school.
C) About 50% of elementary school students watch between 4 and 7 hours of television each week.
D) About one-half of middle school students watch less than 2 hours of television each week.
E) On average, middle school students watch less television than elementary school students each week.
Answers: 3
Mathematics, 21.06.2019 22:00
For [tex]f(x) = 4x + 1[/tex] and (x) = [tex]g(x)= x^{2} -5,[/tex] find [tex](\frac{g}{f}) (x)[/tex]a. [tex]\frac{x^{2} - 5 }{4x +1 },x[/tex] ≠ [tex]-\frac{1}{4}[/tex]b. x[tex]\frac{4 x +1 }{x^{2} - 5}, x[/tex] ≠ ± [tex]\sqrt[]{5}[/tex]c. [tex]\frac{4x +1}{x^{2} -5}[/tex]d.[tex]\frac{x^{2} -5 }{4x + 1}[/tex]
Answers: 2
Mathematics, 21.06.2019 22:30
Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.
Answers: 3
The box plots show the number of hours of television a group of middle school students and a group o...
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