Cellular phone service is available for $12.00 per month for 1330 minutes. What is the monthly cost per minute? Round to the nearest tenth of a cent. $

Q: Find the (1, 2) cofactor of the matrix A = b) 2 d) -18 f) -9 e) 18 9 3 4 -1 2 -1 2 3 -3 -3

A: given A=32-1423-1-3-3 cofactor of Element (1,2)=-11+2M12=-M12 where Mij=minor of (1,2)

Q: Q9 Determine the point (s) of intersection for these functions f(x) = 2 (3*) and g(x) = 6 (2*) O…

A: (9) given,  f(x)=2(3x)  and  g(x)=6(2x)

Q: (a) Write the equation of a plane in vectorial, general and parametric vectorial form. Then, derive…

A: We need to write the equation of a plane in  Vectorial Form General Form Parametric Form Also derive…

Q: 2 Find the eigenvalues and the eigenvectors of these two matrices: [24] eigenvectors as A. Its…

A: If  λ is the eigenvalue  of the matrix A then  | A - λI | =0 If X is the eigen vector corresponding…

Q: et l: ==-2-5 and p = (1,7,-4) + A(1, -2,2) be two lines in space. (a) Find all points T' in the line…

A:

Q: Five identical scales are labeled from 1 to 5. We know that for each M = 1,2,3,4,5 the scale with…

A: SOLUTION:-   Given, 5  identical scales are labeled from 1 to 5.  For each M = 1,2,3,4,5 the scale…

Q: Use the exponential decay model, A = Apekt, to solve the following. The half-life of a certain…

A: A=A0ektA=Amount at time tA0=initial amount k=decay ratet=time in years

Q: Use the graph to determine a. the function's domain; b. the function's range; c. the x-intercepts,…

A: Consider the graph

Q: The following exercise presents you with a fairly straightforward ratio and proportion situation. A…

A: A quart (32 ounces) container of yogurt contains 1,080 calories. Approximately how many calories…

Q: Suppose the cost of a business property is $5,150,000 and a company depreciates it with the…

A: Given that the line representing the value as a function of years passes through the points…

Q: Let A be a 3 x 3 diagonalizable matrix whose eigenvalues are λ₁ = −3, A₂ = 4, and Ag = 2. If V₁ = [1…

A:

Q: Use the exponential decay model, A = Aoekt, to solve the following. The half-life of a certain…

A: we have given half life of the substance is 25 years.

Q: Run a regression analysis on the following data set, where y is the final grade in a math class and…

A: y=final grade in math class x= average number of hours the students spent working on math each week

Q: The number of social interactions of ten minutes or longer over a one-week period for a group of…

A:

Q: An equation of a parabola is given. x² = -8y (a) Find the focus, directrix, and focal diameter of…

A: x2=-8yx2=-42y          .......1  Compare equation (1) with the standard equation of the parabola…

Q: An anonymous survey of college students was taken to determine behaviors regarding alcohol,…

A:

Q: can you anatate it for me

A: The given expression is: 6  _ _ _ × 3 = _ 0 _ _ 4

Q: 2x-5 = 4²-x O Option 1 x=2 O Option 2 O Option 3 x=16 O Option 4 x=3 X=4

A: given,   2x-5=42-x

Q: Write the domain in interval notation. 2 1) h(c) = Nc+ 11-1

A:

Q: (₂ 2 2xr6) 2x12 - 2x√6₂

A: To evaluate the given expression.

Q: A B ? с D Length A: 30 ft Length B: 13 ft Length C: 16 ft Length D: 16 ft Length E: Unknown length…

A:

Q: Cellular phone service is available for $33.00 per month for 1550 minutes. What is the monthly cost…

A: Solution: Cellular phone service is available for $33.00 per month for 1550 minutes. What is the…

Q: 2. If g(x) = (ƒ 03ƒ •4f)(x) = ƒ (3ƒ (4ƒ(x)). Determine gʻ(3), given f(3) = 1, ƒ(4)=1, ƒ'(3) = 2 and…

A:

Q: Given the following outline of two rectangular yards.  All but one of the lengths of the sides were…

A: Area of both blocks = 596 sqft Length A = 27 ft B = 14 ft D = 19 ft

Q: 5-20 Find the local maximum and minimum values and saddle point(s) of the function. If you have…

A:

Q: 1. What is the measure in radians of angle POR? 2. Angle POQ is halfway between 0 radians and angle…

A: ∠POR = π2c ∠POQ = π4c [Halfway between the first quadrant]

Q: 11. Let p = 3, q= 5, x = 2, and a = 4. ad(pq)+1 Find x =x(mod pq) Answer:

A: Given p =3 , q = 5 , x = 2 and a = 4  then first we have to find φ( pq) = φ(15)  then we use Euler's…

Q: The correct answer is: { 4 , 5 }

A: Here the  given set is  {1,2,3,4,5}=A(say) Now R is the "less than"  relation on the above set. that…

Q: Find the parabola that gives the best least squares approximation to the points: (-1,2), (0, -2),…

A: The problem of finding the parabola that gives the best least squares approximation to a given set…

Q: An intravenous solution needs 2 liters (L) of glucose to be mixed with 7 units of blood. How much…

A:

Q: A projectile is launched from ground level with an initial velocity of vo feet per second.…

A:

Q: ab-6a+b-6a+l 9-3 9²-9

A: ab-6a+b-6a-3÷a+1a2-9

Q: 8. Find the perimeter. 6.7 km 13.6 km 5.2 km 6.4 km 6 km

A:

Q: 2. The value of a car depreciates exponentially over time. The function v = 26,500(2)-0.18+ can be…

A:

Q: Find a polynomial with integer coefficients that satisfies the given conditions. R has degree 4 and…

A: A polynomial with an integer coefficient has degree 4 and  zeros 1-2i and 1 with multiplicity 2. We…

Q: Write the following function f as both (A) an absolute value function and (B) as a piecewise…

A: sol..) The given graph of function is modulus  function which is piecewise option (b) is correct.

Q: a) Consider the following system of equations x - 2y = 2 x-3y = y² - 10. Find the values of x and y…

A: NOTE : As per our company guidelines we are supposed to answer only one question. Kindly re-post…

Q: resolver usando la transformada de Laplace y"+6y'+5y=t-tU(t-2), y(0)=1, y'(0)=0

A: resolver usando la transformada de Laplace y"+6y'+5y=t-tU(t-2), y(0)=1, y'(0)=0

Q: Use AABC to complete problems 1-4. Round your answers to the nearest thousandth. A 4 cm с 5.71 cm B…

A:

Q: Use the following isosceles right triangle and the Pythagorean Theorem to complete the table in…

A:

Q: Let a be the number of books produced. The cost function is C(x) = mx + b, for some values m and b,…

A:

Q: Let u = - 18 30 and A = 8 4-6 -5 1 9 Is u in the plane in R³ spanned by the columns of A? Why or why…

A:

Q: Verify that λ; is an eigenvalue of A and that x; is a corresponding eigenvector. 2₁9, x₁ (1, 0) = -…

A:

Q: Eleanor can run 300 meters in 110 seconds. If their speed remains constant, how many meters could…

A: Eleanor can run 300 meters in 110 seconds. If their speed remains constant,  to determine the number…

Q: Solve the equation x3+2x2−5x−6=0 given that 2 is a zero of f(x) = x3 +2x2-5x-6 The solution set is?

A:

Q: f(a+h)-f(a) h 1. f'(a) lim- A-0 OLVE STEP BY STEP IN DIGITAL FORMAT Find the derivative of the…

A: According to first derivative principle we know that,   f'(x)=limh→0f(x+h)-f(x)h   Here the given…

Q: Find the determinant of the matrix A 6 b) – 12 c) -18 d) 18 = 0 0 0 -2 -2 2 3 3 0 0 -2 -2 -2 -2 -3…

A: Given

Q: Find the inverse of y = 2√x Oy=(x-2)5 O °y - ( \ ) O y = 2x5 O 0y-1x²

A:

Q: Match the equation with the graph. 4x² + y² = 4 -5 -4 -3 -2 -1 -5 J -4 -3 -2 -1 y 5+ 4 3 24 1 -1 -3…

A:

Q: Suppose y = 2/x³ +3/e*². Find Dxy. Dxy = Hint: Apply the chain rule and watch for the right sign.

A: Finding derivative with respective 'x'.