Homework Answers
Add Answer to:
please do both parts :)
core: 0 of 8 pts 41 of 46 (37 complete) HW...
. For f(x)=x2 +3 and g(x) = x2-x, find a. (fogxx); b. the domain of fog...
. For f(x)=x2 +3 and g(x) = x2-x, find a. (fogxx); b. the domain of fog a. (fog)(x) = 0 (Simplify your answer.) b. What is the domain of fog? The domain is (Simplify your answer. Type your answer in interval notation. Use integers or fractions for any numbers in the expression.) Enter your answer in the edit fields and then click Check Answer. All parts showing Clear All Check Answer 30 Ps @ w MacBook Air 80 4 11...
Core:0 of 3 pts 13.1.21 For the following function, find (a) the critical numbers, (b) the open i...
core:0 of 3 pts 13.1.21 For the following function, find (a) the critical numbers, (b) the open intervals where the function is increasing, and (c) the open intervals where it is decreasing. 4 of 11 (1 complete) Hw Score: 8.33%, 2 of 24 i Question Help y-3x-9 (a) Identify the critical numbers of the function. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The critical number(s) is/are (Type an...
Homework: Sec. 5.4 Save core: 0 of 1 pt 6 of 8 (5 complete) HW Score:...
Homework: Sec. 5.4 Save core: 0 of 1 pt 6 of 8 (5 complete) HW Score: 58.3... 5.4.25 : Question Help The annual salary for one particular occupation is normally distributed, with a mean of about $139,000 and a standard deviation of about $16,000. Random samples of 38 are drawn from this population, and the mean of each sample is determined. Find the mean and standard deviation of the sampling distribution of these sample means. Then, sketch a graph of...
find BA please 11 of 15 11 complete) 6.5.33 possible, find AB and BA. (1-3 A=...
find BA please
11 of 15 11 complete) 6.5.33 possible, find AB and BA. (1-3 A= 2 -1 2 3 o 5 -4 1-1 2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. AB = (Simplify your answer.) OB. This matrix operation is not possible. Click to select and enter your answer(s) and then click Check Answer. 1 part remaining Clear All hor type URL ☆ T O
-4 2 5 5 -5 Find (if possible) a. AB and b. BA, if A =...
-4 2 5 5 -5 Find (if possible) a. AB and b. BA, if A = 2 - 5 B = 4 4 - 2 0 3 a. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. AB = (Simplify your answers.) OB. This matrix operation is not possible. b. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. BA=...
core: 0 of 4 pts 41 of 72 (59 complete HW Score: 54 78% 668 of...
core: 0 of 4 pts 41 of 72 (59 complete HW Score: 54 78% 668 of 12 1.3.29 Question Por concerned wordeling levels of cooperation among persons contacted in surveys Apoter contacts people in the 18-21 age bracket and finds that the 22-25 agebate contade 250 respond and to respond Suppose that one of the 363 people and selected Find the probability of retured to respond the respond and trend bado Person is in the 22-25 gebor D und the...
Homework: HmWrk-U core: 0 of 5 pts 3 of 11 (2 complete) HW Score: 30.49%, 25...
Homework: HmWrk-U core: 0 of 5 pts 3 of 11 (2 complete) HW Score: 30.49%, 25 Question H Six of the 50 digital video recorders (DViRs) In an inventory are known to be defective. What is the probability that a randomly selected tem is defective The probability is Type an integer or a decimal. Do not round.) Enter your answer in the answer box and then click Check Answer Clear All All parts showing
Does the sequence (an) converge or diverge? Find the limit if the sequence is convergent. an...
Does the sequence (an) converge or diverge? Find the limit if the sequence is convergent. an 9n Select the correct choice below and, if necessary, fill in the answer box to complete the choice. (Simplify your answer.) OA. The sequence converges to lim a, - n+20 OB. The sequence diverges. Click to select and enter your answer(s). javascript.doExercise (6): MacBook 0 esc DOO 000 FI F2 F3 F4
This Question: 1 pt 8 of 12 (10 complete) This Test: 12 pts possible A simple...
This Question: 1 pt 8 of 12 (10 complete) This Test: 12 pts possible A simple random sample of size n=23 is drawn from a population that is normally distributed. The sample mean is found to be X = 68 and the sample standard deviation is found to be s = 20. Construct a 90% confidence interval about the population mean The lower bound is The upper bound is (Round to two decimal places as needed.) Enter your answer in...
Score: 0 of 1 pt 1 of 17 (8 complete) HW Score: 34.31%, 5.83 of 17...
Score: 0 of 1 pt 1 of 17 (8 complete) HW Score: 34.31%, 5.83 of 17 pts 5.1.39 Question Help Assignments HH HT TH TT Use the given table, which lists six possible assignments of probabilities for tossing a coin twice, to determine which of the assignments of probabilities are consistent with the definition of a probability model. 1 1 1 1 А 4 4 4 4 B 0 0 0 1 is/are consistent with the definition of a probability...
. For f(x)=x2 +3 and g(x) = x2-x, find a. (fogxx); b. the domain of fog a. (fog)(x) = 0 (Simplify your answer.) b. What is the domain of fog? The domain is (Simplify your answer. Type your answer in interval notation. Use integers or fractions for any numbers in the expression.) Enter your answer in the edit fields and then click Check Answer. All parts showing Clear All Check Answer 30 Ps @ w MacBook Air 80 4 11...
core:0 of 3 pts 13.1.21 For the following function, find (a) the critical numbers, (b) the open intervals where the function is increasing, and (c) the open intervals where it is decreasing. 4 of 11 (1 complete) Hw Score: 8.33%, 2 of 24 i Question Help y-3x-9 (a) Identify the critical numbers of the function. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The critical number(s) is/are (Type an...
Homework: Sec. 5.4 Save core: 0 of 1 pt 6 of 8 (5 complete) HW Score: 58.3... 5.4.25 : Question Help The annual salary for one particular occupation is normally distributed, with a mean of about $139,000 and a standard deviation of about $16,000. Random samples of 38 are drawn from this population, and the mean of each sample is determined. Find the mean and standard deviation of the sampling distribution of these sample means. Then, sketch a graph of...
find BA please
11 of 15 11 complete) 6.5.33 possible, find AB and BA. (1-3 A= 2 -1 2 3 o 5 -4 1-1 2 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. AB = (Simplify your answer.) OB. This matrix operation is not possible. Click to select and enter your answer(s) and then click Check Answer. 1 part remaining Clear All hor type URL ☆ T O
-4 2 5 5 -5 Find (if possible) a. AB and b. BA, if A = 2 - 5 B = 4 4 - 2 0 3 a. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. AB = (Simplify your answers.) OB. This matrix operation is not possible. b. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. BA=...
core: 0 of 4 pts 41 of 72 (59 complete HW Score: 54 78% 668 of 12 1.3.29 Question Por concerned wordeling levels of cooperation among persons contacted in surveys Apoter contacts people in the 18-21 age bracket and finds that the 22-25 agebate contade 250 respond and to respond Suppose that one of the 363 people and selected Find the probability of retured to respond the respond and trend bado Person is in the 22-25 gebor D und the...
Homework: HmWrk-U core: 0 of 5 pts 3 of 11 (2 complete) HW Score: 30.49%, 25 Question H Six of the 50 digital video recorders (DViRs) In an inventory are known to be defective. What is the probability that a randomly selected tem is defective The probability is Type an integer or a decimal. Do not round.) Enter your answer in the answer box and then click Check Answer Clear All All parts showing
Does the sequence (an) converge or diverge? Find the limit if the sequence is convergent. an 9n Select the correct choice below and, if necessary, fill in the answer box to complete the choice. (Simplify your answer.) OA. The sequence converges to lim a, - n+20 OB. The sequence diverges. Click to select and enter your answer(s). javascript.doExercise (6): MacBook 0 esc DOO 000 FI F2 F3 F4
This Question: 1 pt 8 of 12 (10 complete) This Test: 12 pts possible A simple random sample of size n=23 is drawn from a population that is normally distributed. The sample mean is found to be X = 68 and the sample standard deviation is found to be s = 20. Construct a 90% confidence interval about the population mean The lower bound is The upper bound is (Round to two decimal places as needed.) Enter your answer in...
Score: 0 of 1 pt 1 of 17 (8 complete) HW Score: 34.31%, 5.83 of 17 pts 5.1.39 Question Help Assignments HH HT TH TT Use the given table, which lists six possible assignments of probabilities for tossing a coin twice, to determine which of the assignments of probabilities are consistent with the definition of a probability model. 1 1 1 1 А 4 4 4 4 B 0 0 0 1 is/are consistent with the definition of a probability...
Most questions answered within 3 hours.
-
find the critical value associated with a right sided hypothesis of
the mean using a sample...
asked 42 minutes ago -
Which of the following statements is true with respect to a
simple linear regression model?
a....
asked 1 hour ago -
The energy required to remove an electron from a surface of a
solid element is called...
asked 2 hours ago -
How would you train your employees to avoid risks of using
mobile devices?
asked 3 hours ago -
Assume Kw = 1.01 ✕ 10−14
For pure water, we can calculate [H3O+ ] = [OH...
asked 4 hours ago -
Suppose that on a temperature scale X, water boils at 203.0°X
and freezes at -105.7°X. What...
asked 4 hours ago -
BaS crystallizes in a cubic unit cell with S2- ions on each
corner and each face....
asked 5 hours ago -
A. 0≤P(Oi)≤10≤P(Oi)≤1 for each i
B. P(Oi)≤0P(Oi)≤0
C. P(Oi)=1+P(OCi)P(Oi)=1+P(OiC)
D. P(Oi)≥1P(Oi)≥1
If an experiment consists of...
asked 7 hours ago -
A battery has an emf of 9.20V and an internal resistance of 1.20
ohm. a)What resistance...
asked 6 hours ago -
The area of an elastic circular loop decreases at a constant
rate, dA/dt = −6.60×10−3 m2/s...
asked 8 hours ago -
The denaturation of proteins can be described by the
equilibrium
F⇌U
where F and U represent...
asked 9 hours ago -
Please answer what the maximum and minimum force is, and the
angle on the ion is...
asked 9 hours ago