Question 5 The radio - active isotope of potassium 4

Q: QUESTION 14 If Z3g = 0.82, then the value of a is %3D O a. 0.1031 O b. 0.4122 O c. 0.6183 O d.…

A: Because Z0.2061=0.82 From the standard normal table.  3*0.0687= 0.2061 Alpha = 0.2061

Q: QUESTION 14 If Z3g = 0.82, then the value of a is %3D O a. 0.1031 O b. 0.4122 O c. 0.6183 d. 0.0687

A: Compute the value 3α by substituting values of α in options (a), (b), (c), and (d). a)…

Q: The half life of radon in 4 days . From a sample of 450g determine an equation that can be used to…

A: The half life is the time period in which the half of the initial quantity of substance is consumed…

Q: 9/16 of the people were well fed. 270 were well fed. How many total people? Round two decimal places

A: Topic - Linear algebra We are given, 9/16 of the people were well fed. 270 were well fed.

Q: 0.1mL 0.5mL 1mL 10mL For each tool, take the increment that you recorded in meters on your data…

A: Given:   0.1mL 0.5mL 1mL 10mL

Q: Half-Life Decay Rate, k 3.7% per year = -0.037

A:

Q: Radioactive dating is a method used to estimate the age of fossils. Evaluate (8 x 10") + (2.2 x 10®)…

A: We can evaluate the answer as below

Q: Tire pressure monitoring systems (TPMS) warn the driver when the tire pressure of the vehicle is 26%…

A:

Q: The half-life of a radioactive radium is 1650 * years, what percentage of the amount present now…

A: Here first we find rate of decay rate using half life formula t12=-1rln12wheret12=half lifer= decay…

Q: The isotope¹ 4C has a half-life of 5,715 years. Given an initial amount of 19 grams of the isotope,…

A: Given: Half time = 5715  Initial amount (A0) = 19 time -> 1500 and 15000

Q: Tire pressure monitoring systems (TPMS) warn the driver when the tire pressure of the vehicle is 24%…

A: Solution: Target tire pressure of a certain car is given to be 30 psi.   Part a) The tire pressure…

Q: Use the table to the right to answer the following question. Item Energy released by burning 1 kg of…

A: Given energy released by burning 1 kg of sedimentary rock = 1.6 x 109 Country A energy consumption =…

Q: The isotope *C has a half-life of 5,715 years. After 2,000 years, a sample of the isotope is reduced…

A:

Q: A nkcschools.instructure.com The formula for an exponential function is y = 639 × 0.62' The decay…

A: Given y=639×(0.62)t In general, if y=C(S)t is given, then here S represents the decay factor.

Q: cot(rz) = 0 iff %3D z = k. z : + kT. 2 None of them 37 Z = - + kT. ||

A: In trigonometry , there are six trigonometric ratios naming sinx , cosx , tanx , secx , cosecx ,…

Q: Ten percent of a radio-active substance decays in 4 days, what is the half-life of the substance?…

A: 10% of radioactive substance decays in 4 days.

Q: A rare isotope of a nuclear material is very unstable, decaying at a rate of 11% each second. Find…

A: We have to find the remaining of isotope after 12 seconds of 6 grams of it's creation.

Q: %3D e-1/9, [0, o0)

A: