Mathematics, 12.01.2021 19:30 Sauceyx7
A radioactive substance decays exponentially. A scientist begins with 200 milligrams of the radioactive substance. After 31 hours, 100 mg of the substance remains. How many milligrams remain after 43 hours? Please be as descriptive as possible
Answers: 3
Mathematics, 21.06.2019 17:00
16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191
Answers: 3
Mathematics, 21.06.2019 17:20
Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 â +12
Answers: 1
Mathematics, 21.06.2019 18:30
Idonât understand! use slope intercept form to solve: through: (2,5) slope= undefined
Answers: 1
Mathematics, 21.06.2019 21:30
Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.
Answers: 1
A radioactive substance decays exponentially. A scientist begins with 200 milligrams of the radioact...
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