Aleks Study guides, Class notes & Summaries

ALEKS Math Placement Exam (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: how many regions makes up the surface area of a cylinder? Answer: three Q: area of a circle Answer: (pi)r^2 Q: Total surface area of a cylinder Answer: 2πrh + 2πr² Q: if there is a negative exponent in the denominator Answer: put base & exponent in numerator Q: length around whole shape Answer: perimeter Q: circumfere...

ALEKS Math Placement Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: regular polygon Answer: all sides and angles are equal Q: pentagon Answer: 5 Q: hexagon Answer: 6 Q: heptagon Answer: 7 Q: quadrilateral Answer: four sided polygon Q: trapezoid Answer: one pair of parallel sides Q: parallelogram Answer: two pairs of parallel sides Q: rhombus Answer: A p...

ALEKS Chemistry Placement Exam Test Guide

ALEKS PLACEMENT TEST: CHEMISTRY WITH COMPLETE SOLUTIONS 100% 2023/2024 ALEKS PLACEMENT TEST: CHEMISTRY WITH COMPLETE SOLUTIONS 100% 2023/2024

ALEKS Basic Math Placement Test Review Questions and Answers 2024/2025 Solved 100%

ALEKS PLACEMENT TEST: CHEMISTRY WITH COMPLETE SOLUTIONS 100% 2023/2024 Matter Anything that has mass and takes up space; made of atoms Atoms Basic unit of matter which cannot be broken down and contain mostly empty space; contains three parts: the electron, proton, and neutron Elements A pure substance that contains only one type of atom Compound Two or more elements that are chemically bonded; includes ionic and covalent Mixture Two or more substances that are together...

ALEKS 2023-2024 Test Bank Questions and Answers 100% Verified

ALEKS PLACEMENT TEST: CHEMISTRY WITH COMPLETE SOLUTIONS 100% 2023/2024 Matter Anything that has mass and takes up space; made of atoms Atoms Basic unit of matter which cannot be broken down and contain mostly empty space; contains three parts: the electron, proton, and neutron Elements A pure substance that contains only one type of atom Compound Two or more elements that are chemically bonded; includes ionic and covalent Mixture Two or more substances that are together...

what is absolute value? - correct answer distance from zero on a number line if you get a negative absolute value, why is it said to not have a solution? - correct answer because distance can't be negative what are integers? - correct answer all whole negative and positive numbers when should u switch the sign on an inequality? - correct answer when you're dividing or multiplying by a negative number why is it that you can have a both negative and positive solution for absolute val...

ALEKS Chemistry Chapter 2 Questions and Answers Rated A+ Sample A is 100.g of a coarse grey powder with a faint unpleasant smell. of the powder are put into a very thin tube and heated. The powder begins melting at 66.2°C. The temperature continues to rise as the powder slowly melts, and the last of the powder becomes liquid at 76.0°C. Is sample A made from a pure substance or a mixture? mixture Sample B is a solid yellow cube with a total mass of 50.0g . The cube is ground to a fine o...