Home is Math 260 Spring 2023 > Assessment 6.4: Practice Progress saved Done Score: 125/170 11/17 answered Question 6 0/10 pts 3 # 4 0 Details Write an expression, of the type A log(x + B) or A log(-(x+B)), for the transformed logarithmic function shown below: -5 -4 f(I) = Hint: Use the vertical asymptote to find B. To solve for A, use a point on the graph and substitute the coordinates into: y = A log(x + B) or y = A log(-(x+B)), as appropriate. Submit QuestionEnlarged Graph [X] 4 -6 -5 -4 -3 -1 -2 -3 -4 CloseThe half-life of Radium-226 is 1590 years. If a sample contains 200 mg, how many mg will remain after 1000 years? Question Help: Video 1 Video 2 Submit QuestionP( 4 ) = 1/ 4 PC + ) = a(5 ) D PO a(b) Watch on YouTube P(t) = Poek The half-life of Palladium-100 is 4 days. After 12 days a sample of Palladium-100 has been reduced to a mass of 4 mg. What was the initial mass (in mg) of the sample? What is the mass 6 weeks after the start? Question Help: Video 1 Video 2 Submit QuestionScore on last try: 0 of10 pts. See Details for more. > Next question 8 Get a similar question You can retry this question below At the beginning of an experiment, a scientist has 384 grams of radioactive goo. After 165 minutes, her sample has decayed to 6 grams. What is the half-life of the goo in minutes? lli'i X Find a formula for C(t), the amount of goo remaining at time t. Gft) How man).r grams of goo will remain after 50 minutes? Question Help: [I] Video Score on last try: 0 of 10 pts. See Details for more. > Next question 23 Get a similar question You can retry this question below A bacteria culture initially contains 2500 bacteria and doubles every half hour. Find the size of the baterial population after 20 minutes. Find the size of the baterial population after I5 hours. 21]. Milli-Jill] x Score on last try: 0 of 10 pts. See Details for more. > Next question Get a similar question You can retry this question below An object with initial temperature 190"' is submerged in large tank of water whose temperature is 70"F. Find a formula for F(t), the temperature of the object after t minutes, if the cooling constant is k = 0.8 F(t)= 70( 1 + e -0.82 ) X Question Help: Video Submit QuestionWatch on 'fnulllbn A bank features a savings account that has an annual percentage rate of? = 4.256 with interest compounded Quarterly. Blake deposits 56,500 into the account. 1!\" t The account balance can be modeled by the exponential formula SH] 2 P(1 + ) , where S is the 1'1 future value, P is the present value, 1" is the annual percentage rate written as a decimal, nis the number of times each year that the interest is compounded, and t is the time in years. {A} What values should be used for P, r, and n? . n=| P=|i . r=| (B) How much money will Blake have in the account in Syears? Answer = $| I. Round answer to the nearest penny. Question Help: [E] Video Home ,5 Fi'ecalculus Math 260 Spring 2023 2 Assessment 6.7: Practice Progress saved Done a \"(5' Score: OMOD 4.-"1O answered . Question 1 V E 0MB pts '0 3 C3 3 G) Details You go to the doctor and he gives you 17 milligrams of radioactive dye. After 24 minutes, 4.?5 milligrams of dye remain in your system. To leave the doctor's office, you must pass through a radiation detector without sounding the alarm. If the detector will sound the alarm if more than 2 milligrams of the dye are in your system, how long will your visit to the doctor take, assuming you were given the dye as soon as you arrived? Give your answer to the nearest minute. You will spend[ minutes at the doctor's office. Question Help: [B Video Submit Question Course Calendar Gradebook Home > Precalculus Math 260 Spring 2023 > Assessment 6.7: Practice Progress saved Done Score: 0/100 4/10 answered X Question 2 0/10 pts O 2 4 0 Details Score on last try: 0 of 10 pts. See Details for more. > Next question Get a similar question You can retry this question below The half-life of Radium-226 is 1590 years. If a sample contains 200 mg, how many mg will remain after 3000 years? 95.77 X mg Give your answer accurate to at least 2 decimal places. Question Help: Video 1 Video 2 Submit QuestionCourse Calendar Gradebook Home > Precalculus Math 260 Spring 2023 > Assessment 6.7: Practice Progress saved Done Score: 0/100 4/10 answered X Question 3 0/10 pts 2 2 4 0 Details Score on last try: 0 of 10 pts. See Details for more. > Next question Get a similar question You can retry this question below The half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced to a mass of 1 mg. What was the initial mass (in mg) of the sample? |7 What is the mass (in mg) 7 weeks after the start? | 0.1051 X You may enter the exact value or round to 4 decimal places. Question Help: Video Submit