In each of the following statements, choose one word, parallelogram, rectangle, rhombus, trapezoid, kite, or square, so that the resulting sentence is true. If none of the words makes the sentence true, answer "none." a. A quadrilateral is a _____if, and only if, its diagonals are congruent and bisect each other. b. A quadrilateral is ______if, and only if, its diagonals are perpendicular and bisect each other. c. A quadrilateral is a _______ if, and only if, its diagonals are perpendicular bisectors of each other. d. A quadrilateral is a______ if, and only if, a pair of opposite sides are parallel and congruent.​

Which properties of a mineral describe the way it breaks apart? Max says entire workout consists of 10 minutes of warm up exercises, 25 minutes of Lifting weights, and 15 minutes on the treadmill. What was the ratio of the number of minutes he lifted weights to the total number of minutes of his entire work out?A) 1:1B) 1:2C) 3:10D) 5:8 Find the time required for an investment of 5000 dollars to grow to 7200 dollars at an interest rate of 7.5 percent per year, compounded quarterly if the block does reach point b, how far up the curved portion of the track does it reach, and if it does not, how far short of point b does the block come to a stop? (q003) the effect of perceiving spatial continuity between two shots, including two shots filmed at different times in different places, is called . group of answer choices Point b has corrdinates (5,1) the x coordinates of point a is -4 the distance between point a and point b is 15 units what are the possible coordinates of point a Simplify. 2 - 4 x 3 + 6 x 3 0 12 8 -28 mary worked as a secretary for 25 years. her daughter jane works as a biological engineer. the difference in status speaks to Which of the following are examples of non-wheat flours? a. self-rising flour; rye flour; cake flour; and soy flour. b. Soy flour; enriched flour; rice flour; and cornmeal flour. c. cornmeal flour; soy flour; rye flour; and potato flour. d. bleached flour; potato flour; triticale flour; and rye flour. 5y > 30 slove each inequality which of the following is a characteristic of fractional distillation? select all that apply: components with higher boiling points tend to rise to the top of the distillation apparatus. repeated vaporization and condensation are part of the fractional distillation process. fractional distillation is useful for the separation of liquids with boiling points that are close together. the apparatus used for fractional distillation is often a multi-level insulated column. in 1804, former slaves declared independence from what colonial country to form haiti? spain portugal france great britain the netherlands amy suggests that although other animals need to be concerned about air pollution, human beings are different because they can develop the technology to live with it. amy supports: a bond has a yield to maturity of 9.38 percent, a 7.5 percent annual coupon, a $1,000 face value, and a maturity date 21 years from today. what is the current yield? group of answer choices 9.38 percent 9.04 percent 7.91 percent 8.47 percent 9.46 percent A sample of gas has an initial pressure of 740 mmHg and an initial volume of 32.0 L. If the volume is changed to 21.8 L, what is the new pressure? Assume temperature and amount remain constant 1. a triangle with side lengths of 9, 12 and 15 is a right triangle by the converse of pythagorean theorem. what are the measures of the acute angles of the triangle? The term used to describe the non-living parts of an eco system How did peoples ideas of education change by the late 1950s? Why? a space ship is in a uniform circular orbit 633 km above the surface of a distant planet. the period of the orbit is 108 minutes. what is the speed of the space ship? (note: you have to take into account not only the altitude of the space ship, but the planet's radius also. the radius of the planet is 6550 km.) your answer should be in m/s (don't forget to convert km to m): spark inc., a c corporation, owned an office building for several years. the building was originally purchased for $100,000 and has accumulated depreciation of $28,000 using straight-line depreciation under the modified accelerated cost recovery system. if spark sold the building for $110,000, what amount is recaptured as ordinary gain from this transaction?