SAT & ACT Half Life Math Problems
The half life of a cell is 180 years. The initial mass is 40 units. Find the mass after 300 years.
The half life of a cell is 180 years. The initial mass is 40 units. Find the mass after 300 years.
ACT Class Overview Prepare for the ACT Test Over 25 hours of instruction Conquer all 4 sections of the test & the ACT essay Practice with real ACT test questions Receive individualized attention from a test prep expert Reinforce your skills with weekly homework assignments Program Highlights English: Parallel structure, subject-verb agreement, verb choice, rhetorical skills[…]
Profundity- Having a profound or amazing quality Stealth- Related to secretiveness (Usually a situation) Furtive- Sly, Secretive (related to a person) Jocular- Joking in manner Surmise- To suppose/guess Substantiate- To support with evidence Colossal- Huge Poignant- Sharp, straight to the point Focal- Center Promulgate- To make widely known Abate- Reduce in amount Obfuscate- To confuse[…]
Impetuous- Rash, impatient Abase- To degrade Engender- To cause Talisman- Lucky charm Clairvoyant- Someone who can see into the future Renown- Famous, well known Abhor- To hate Boorish- Rude Languid- Tired, slow Resplendent- Shiny, glorious Enervate- To run out of strength Florid- Ornate Vapid- Cliché Sagacity- Wisdom Venerable- Respectable because of age or wisdom Forbearance-[…]
Penultimate- Next to last Chary- Cautious, shy Capacious- Spacious, roomy Capricious- Quickly changing, fickle Imperious- Commanding Insolent- Rude, disrespectful Cosmopolitan- Worldly, refers to someone who is familiar with city life Apocryphal- Fake Abdicate- To give up a position Abjure- To reject Abridge- To shorten Absolve- To clear from blame, to clear completely Zephyr- A gentle[…]
Wizened- Shriveled up, dried up Vicissitude- A change, alternation, mutation Unctuous- Greasy (physically or personality) (-) Acronym- Name in which each letter stands for something Flippant- Rude, glib (-) Swagger- Boasting manner Retraction- Withdrawal of something (especially a statement) Sardonic- Sarcastic or mocking (-) Naysayer- One who denies, refuses, opposes, or is skeptical Quaffable- Drinkable[…]
Littoral- The shore of a lake or ocean Redolent- Having a good smell Xenophile- Prejudice against immigrants Lucrative- Profitable Anarchy- Absence of government Debacle- Sudden collapse Abdicate- Renounce or give up a position Antiquated- Out of date Bourgeois- Middle class, materialistic Insurgent- Rebellious or one who rebels Posterity- Descendents, future generations Iconoclast- One who attacks[…]
Clandestine- Secret Prophetic- Seeing into the future Trivial- Unimportant Dissent- Disagree with Surmise- Presume Depravity- Moral corruption Jeopardize- Put in danger Scrutinize- Criticize Slipshod- Haphazardly Extrapolate- To pull out of Onerous- Strenuous, difficult, bothersome Irreproachable- Beyond reproach (too holy to be criticized) Affliction- Misery, pain, grief Cacophony- Harsh/loud sounds Rehash- Repeat Expendable- Worthless Ameliorate- Soothe,[…]
Dowager- Widow who has right to property Turpitude- Corrupt practice Perspicacity- Keen Modicum- Small amount of something Vindictive- Revengeful Condone- To allow or excuse Subterfuge- A deceiving statement used to get what you want Recalcitrant- Stubborn and uncooperative with the authority Rapacious- Very greedy Venal- Related to bribery Antiquated- Old-fashioned, out-dated Laconic- Using few words[…]
Impish- Annoying or annoyingly playful Gaucho- Cowboy, masculine and adventurous Gist- The basic idea of something Imputation- An accusation of guild Chaste- Pure Errant- Wandering Fallacious- Misleading Phlegmatic- Stoic, showing little emotion Mellifluous- Softly flowing Magnanimity- Generosity Scrupulous- Moral, honest, sticking to rules Tenacious- Persistent, stubborn Bane- Cause of death or ruin Ardor- Intensity Dogged-[…]