Mathematics, 13.09.2021 09:00, tatianna341
(b) A rectangle has length 2x cm, perimeter 18 cm and area 10cm^2. (1) Show that 2x^2 - 9x + 5 = 0.
Answers: 2
Mathematics, 21.06.2019 21:30, cocoj3205
Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.
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Mathematics, 21.06.2019 22:10, 666isabella666
Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min
Answers: 3
Mathematics, 21.06.2019 22:30, renaudciera
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
(b) A rectangle has length 2x cm, perimeter 18 cm and area 10cm^2.
(1) Show that 2x^2 - 9x + 5 = 0...
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