C. Determine the center and radius of each of the following circle. 9. x + y - 10x + 12y + 41 = 0 10. x? + y + 3x - 8y + 6 = 0 11. 5x2 + 5y2 - 14x + 8y - 7 = 0

Q: 3. Given the matrices 1 - 2 --8-0 1 1 1 X = V and c = 0 1 2 1 1 2 2 A = 0 1 1 B 1 0 1 premultiply…

A:

Q: A particular brand of trans-fat butter was analyzed to determine the level of polyunsaturated fatty…

A:

Q: Sotoce sia to aslgrce Jn 14. What is the mean of the sampling distribution of the А. 3.44 erd ni…

A: Here use sampling distribution

Q: 5. Water is running out of a conical funnel at the rate of 1000 cu mm/sec. If the radius of the…

A: Given Water is running out of a conical funnel at the rate of 1000cu mm/sec radius (r) = 40mm height…

Q: Match the following definitions to the correct terms. A function from the natural numbers to the [ […

A: A real sequence is a function from a set of natural numbers to the set of  real numbers

Q: of the random variable K repres envoys of the random variable B.

A:

Q: 2. Show that for any x, the matrix A = A² = I. 3. Given the matrices A = 1 22 1 2 ---0--0 1 1 B = 1…

A: What is Matrix: a collection of numbers lined up in rows and columns to form a rectangular array is…

Q: 2. During the planning of a birthday party, it is decided that the souvenir will be enclosed in a…

A: For relative maximum or minimum To maximize or minimize  a function f(x) 1st we need to find its…

Q: sin y(x + sin y) dx + 2x² cos y dy = 0.

A: Given equation is  siny(x+siny)dx+2x2cosydy=0

Q: PART I. Multiple Choice. Choose the correct answer. Write your answer on the space provided before…

A:

Q: 5. (2x – y) dx + (4x + y – 6) dy = 0.

A:

Q: d) U(B, :ieZ)

A:

Q: 2. (2y? + 3xy – 2y + 6x) dx + x(x + 2y – 1) dy = 0. -

A: Follow 2nd and 3rd step.

Q: 4. A car travelling north at 60 mph and a truck travelling east at 45 mph leave an intersection at…

A: Let the distance travelled by car travelling at 45 mph from intersection be x at any point of time.…

Q: P varies directly as the sum of u and w. If u = 4 and w = 3, then P = 14 r varies directly as the…

A: 1. P varies directly as the sum of u and w. ⇒P∝(u+w)⇒P=k(u+w) Here u=4, w=3, P=14…

Q: II. Matching Type: Determine each of the following areas of z-valueunder the normal curve from…

A: Required probability is P(0.46<Z<2.58)

Q: A. Determine the decision for each of the following given the computed and critical valu if the z or…

A: 1. Given: zCompute=1.02zCritical=1.64

Q: Seatwork: Find f' (x); |1.) f(x) =34x 2.) f(x) = log3(6x²-5) 3.) f(x) =e*In x |4.) f(x) = ln( tan²x)…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 5. Two parallel sides of a rectangle are being lengthened at the rate of 20 mm/sec, while the other…

A: Given that the lengths of the rectangle are begin increased at the rate of 20 mm /sec. The other two…

Q: (d) Find the solution y = o(t) of the given problem and evaluate o(t) at t = 0.1, 0.2, 0.3 and 0.4.…

A: d) Hint: The given equation is y'=4+t-y, y(0)=1 The equation is of the form y'+p(t)y=f(t), here the…

Q: to the left of z = -3.02 Area: between z - 1.11 and z = 2.75

A: We will use Standard Normal table to find the required areas.

Q: Are any of the following expressions are valid? First check the ranks and validity of the operations…

A: (a) Given ∇·∇·v~=∇×∇·v~+∇2v~ here in ∇×∇·v~  ∇·v~ is divergence which is scalar, cross product can…