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An artifact originally had 16 grams of carbon-14 present. The decay...
An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e...
An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.000121t describes the amount of carbon-14 present after t years. Use the model to determine how many grams of carbon-14 will be present in 7367 years. The amount of carbon-14 present in 7367 years will be approximately N grams. (Round to the nearest whole number.)
Modeling Exponential Growth and Decay Madeleine Younes A wooden artifact from an archaeological dig contains 76...
Modeling Exponential Growth and Decay Madeleine Younes A wooden artifact from an archaeological dig contains 76 percent of the carbon-14 that is present in living trees. To the nearest year, about how many years old is the artifact? (HINT: The half-life of carbon-14 is 5730 years.) The artifact is approximately years old. For additional help with this problem type, access the following resources: • TEXT Read Modeling Exponential Growth and Decay • VIDEO Watch this video on modeling exponential growth...
Use the Leading Coefficient Test to determine the end behavior of the graph of the given...
Use the Leading Coefficient Test to determine the end behavior of the graph of the given polynomial function. f(x) = -6x* +5x2 - x +7 Choose the correct answer below. A. The graph of f(x) falls to the left and falls to the right. O B. The graph of f(x) falls to the left and rises to the right O C. The graph of f(x) rises to the left and rises to the right OD. The graph of f(x) rises...
Please answer the following questions using exponential and logarithmic models. 4) A wooden artif...
Please answer the following questions using exponential and logarithmic models. 4) A wooden artifact from an archaeological dig contains 70 percent of the Carbon-14 that is present in living trees. To the nearest year, about how many years old is the artifact? (The half-life of Carbon-14 is 5730 years.) In years 5) A tumor is injected with 0.5 grams of Iodine-125, which has a decay rate of 1.15% per day. Write an exponential model representing the amount of Iodine-125 remaining...
9. [-14 Points] DETAILS SPRECALC7 4.6.017. This exercise uses the radioactive decay model. The half-life of...
9. [-14 Points] DETAILS SPRECALC7 4.6.017. This exercise uses the radioactive decay model. The half-life of radium-226 is 1600 years. Suppose we have a 28-mg sample. (a) Find a function m(t) = moz-th that models the mass remaining after t years. m(t) = (b) Find a function m(t) = moet that models the mass remaining after t years. (Round your value to six decimal places.) m(L) = (c) How much of the sample will remain after 2500 years? (Round your...
The amount of carbon 14 remaining in a sample that originally contained A grams is given by C(t) = A(0.999879)t where t...
The amount of carbon 14 remaining in a sample that originally contained A grams is given by C(t) = A(0.999879)t where t is time in years. If tests on a fossilized skull reveal that 99.89% of the carbon 14 has decayed, how old, to the nearest 1,000 years, is the skull? HINT [See Example 4.] _____ yr
The amount of carbon-14 present in animal bones after t years is given by P(t) =...
The amount of carbon-14 present in animal bones after t years is given by P(t) = Poe -0.00012! A bone has lost 36% of its carbon-14. How old is the bone? The bone is years old. (Round to the nearest integer as needed.)
The amount of carbon-14 present in animal bones t years after the animal's death is given...
The amount of carbon-14 present in animal bones t years after the animal's death is given by -0.000120971 P(t) = Po e How old is an ivory tusk that has lost 20% of its carbon-14? The ivory tusk is (years old. (Round to the nearest integer as needed.)
Please slove both, will give upvote. Find the natue of a radioactive element, which decays according...
Please slove both, will give upvote.
Find the natue of a radioactive element, which decays according to the function A) - Age where is the time in years The half life of the element is years (Round to the nearest tenth) The amount of carbon 14 present in a paint after years is given by y = y, e d . The paint contains 27% of its carbon-14. How old are the paintings? The age of the paintings is (Round...
Applications of Exponential Equations Many real-life situations can be modeled by an exponential ...
ANSWER ALL PLEASE!
Applications of Exponential Equations Many real-life situations can be modeled by an exponential growth function of the form A(t) Ao ett constant that affects the rate of growth or decay, and t represents time. Using your knowledge of writing exponential equations that you did in the beginning of this chapter, what would A or an exponential decay function of the form A(t)-A ett where k represents the represent? 1. The amount of carbon-14 present in animal bones...
An artifact originally had 16 grams of carbon-14 present. The decay model A = 16 e -0.000121t describes the amount of carbon-14 present after t years. Use the model to determine how many grams of carbon-14 will be present in 7367 years. The amount of carbon-14 present in 7367 years will be approximately N grams. (Round to the nearest whole number.)
Modeling Exponential Growth and Decay Madeleine Younes A wooden artifact from an archaeological dig contains 76 percent of the carbon-14 that is present in living trees. To the nearest year, about how many years old is the artifact? (HINT: The half-life of carbon-14 is 5730 years.) The artifact is approximately years old. For additional help with this problem type, access the following resources: • TEXT Read Modeling Exponential Growth and Decay • VIDEO Watch this video on modeling exponential growth...
Use the Leading Coefficient Test to determine the end behavior of the graph of the given polynomial function. f(x) = -6x* +5x2 - x +7 Choose the correct answer below. A. The graph of f(x) falls to the left and falls to the right. O B. The graph of f(x) falls to the left and rises to the right O C. The graph of f(x) rises to the left and rises to the right OD. The graph of f(x) rises...
9. [-14 Points] DETAILS SPRECALC7 4.6.017. This exercise uses the radioactive decay model. The half-life of radium-226 is 1600 years. Suppose we have a 28-mg sample. (a) Find a function m(t) = moz-th that models the mass remaining after t years. m(t) = (b) Find a function m(t) = moet that models the mass remaining after t years. (Round your value to six decimal places.) m(L) = (c) How much of the sample will remain after 2500 years? (Round your...
The amount of carbon-14 present in animal bones after t years is given by P(t) = Poe -0.00012! A bone has lost 36% of its carbon-14. How old is the bone? The bone is years old. (Round to the nearest integer as needed.)
The amount of carbon-14 present in animal bones t years after the animal's death is given by -0.000120971 P(t) = Po e How old is an ivory tusk that has lost 20% of its carbon-14? The ivory tusk is (years old. (Round to the nearest integer as needed.)
Please slove both, will give upvote.
Find the natue of a radioactive element, which decays according to the function A) - Age where is the time in years The half life of the element is years (Round to the nearest tenth) The amount of carbon 14 present in a paint after years is given by y = y, e d . The paint contains 27% of its carbon-14. How old are the paintings? The age of the paintings is (Round...
ANSWER ALL PLEASE!
Applications of Exponential Equations Many real-life situations can be modeled by an exponential growth function of the form A(t) Ao ett constant that affects the rate of growth or decay, and t represents time. Using your knowledge of writing exponential equations that you did in the beginning of this chapter, what would A or an exponential decay function of the form A(t)-A ett where k represents the represent? 1. The amount of carbon-14 present in animal bones...
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