Mathematics, 24.06.2019 19:30 ili28
Last year at a certain high school, there were 145 boys on the honor roll and 60 girls on the honor roll. this year, the number of boys on the honor roll decreased by 20% and the number of girls on the honor roll decreased by 25%. by what percentage did the total number of students on the honor roll decrease? round your answer to the nearest tenth (if necessary).
Answers: 1
Mathematics, 21.06.2019 16:20
Find the slope of a line given the following two points
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Mathematics, 21.06.2019 20:00
Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000
Answers: 1
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
Mathematics, 21.06.2019 22:30
Which set of lengths could represent the sides of a triangle? a. 3, 7, 10 b. 4, 5, 10 c. 6, 8, 14 d. 12, 6, 7
Answers: 1
Last year at a certain high school, there were 145 boys on the honor roll and 60 girls on the honor...
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