2. Given the space curve .N(77). ² B r(t) = (2 cos 2t, 2 sin 21, 31), find the unit vectors, 4

Q: Consider the table below: Classes Frequency, Cumulative Midpoint, fm (Mass) Frequency f (kg) 30.00<…

A: Given that: Classes (Mass) (kg) Frequency, f Cumulative frequency Midpoint, m fm fm2…

Q: 4-Listed below are weights of diamonds and their prices. Find the best predicted price for 1.5…

A: In multiple linear regression, there will be more than one independent variable. In simple linear…

Q: Formulate the Ho and Ha hypothesis, then determine the type of alternative hypothesis formulated. a.…

A:

Q: Prove the Bolzano's Theorem for the case f(a) > 0 and f (b) < 0. .

A:

Q: Let F be the vector field (ze"+yz², xz², xe"²+2xyz) Let C be the path r(t) = (sin(t), teʻ, cos(t)),…

A:

Q: 3. Given R = {(a, e), (b, a), (b, d), (c, d), (d, a), (d, c), (e, a), (e, b), (e, c), (e, e)} a) Use…

A:

Q: 2. Find the inverse transform of 2s² +5s-6 $³3s2-13s +15

A:

Q: Is there a significant difference between the experimental (integrative approach) and controlled…

A: First we enter the given data in Excel, and then follow the following procedure.Enter Data &gt; Go…

Q: A merchant has three items on sale namely: a radio for P50.00, a clock for P30.00 and a flashlight…

A:

Q: Write the binomial probability and the normal probability for the shaded region of the graph. Find…

A:

Q: OIf v= Bh, ® Solve for x: 18) Solve for x: 19 Solve for x 45 cm. 9.0 cm %3D solve the formula %3D 12…

A: 17. V=13Bh To solve for h proceed as follows Multiply both sides by 3 3V=Bh Divide both sides by B…

Q: 3-- Listed below are amounts of the courts fine revenue and salaries paid to the town justices. Is…

A: Given : X = Court Income  Y = Justice Income 65 30 404 44 1567 92 1131 56 272 46 252…

Q: How many permutations can be made out of the letters of the word ENGINEERING? Select the correct…

A: I have solved and find that third option is correct.

Q: When extreme values are present in a set of data, which pair of the following descriptive summary…

A: Extreme values are values that are significantly different from the other values in a data set.

Q: 2-4.Concider the sales in best Buy store appliances to be representative sample of other years. Use…

A: The chi-square test of independence can be used to test the claim that choice of an extended…

Q: 10. A liberal arts college has one thousand students. The numbers studying various languages are:…

A: Given a liberal college has one thousand students.  Number of students who study French(F)=220…

Q: 1-Weights (kg) of poplar trees were obtained from trees planted in a sandy and dry region. The trees…

A: It is required to test the claim that all the mean poplar weights from all the given treatments are…

Q: Determine the missing terms in a harmonic sequence whose second term is 2 and its fifth term is-2. O…

A:

Q: There are 13 teams in a tournament. Each team is to play with each other only once. What is the…

A:

Q: A farmer estimates that if he digs his potatoes now he will have 120 bushels, which he can sell at…

A:

Q: A man bought 20 pcs of assorted calculators for P20, 000.00. these calculators are of three types,…

A:

Q: 9. G(t) = e2-t U(t- 2) 10. Given this period function: Sawtooth function b 2b 3b 4b

A:

Q: 1. Let F = [y, az³,-zy³] and C: the circle a² + y² = 4, z =-3. Evaluate So Fr'ds through direct…

A:

Q: 5. (a) Prove that if f is uniformly continuous on a bounded subset S of R, then f is bounded on S.…

A:

Q: 4- The television show Bill Maher has 18 shares, meaning that while it is being broadcast, 18% of…

A: Binomial Distribution: If we have n trials each having two outcomes, say Success and Failure, trials…

Q: , The following salaries (in pesos) were obtained from a sample of 12 executive secretaries: 7,500…

A: Given: n = 12 Data : 7500, 8400, 13000, 5800, 10300, 6300, 10600, 9200, 7600, 7500, 8350, 9466

Q: what is the probability of having an overtime?

A: here given,  A basketball player on free throw line has a probability of 0.80 to shoot a basket…

Q: Integrate x cos(2x^2+7) dx. Select the correct response: O sin (2x^2+ 7) + C

A: Integrate using substitution method.

Q: Find the equation of the curve at every point of which the tangent lie has a slope of 2x. Select the…

A:

Q: c. There is no difference between the average life spans of the light bulbs manufactured by…

A: c. The given claim is that there is no difference between the average life spans of the light bulbs…

Q: A tank initially contains a solution of 11 pounds of salt in 70 gallons of water. Water with 7/10…

A: