Calculus question and answers for July 02, 2023
- Q 11 Write f x 16 in factored form f x A x 2 x 2 x 2 x 21 B x 2 x 2 C x 2 x 2 D...
- Q 23 Given logb2 4 logb3 5 logb5 6 Use properties of logarithms to find the following value log 75 A 86 B 1 7 C 41
- Q 19 Let z 1 3i and z 4 5i Find Z 1 A 4 5i B 4 5 C 4 5i D V41
- Q B 2x 3x 1 11 sdi to musc 2x 3 x 1
- Q 3 Geometry Find the perimeter of the rectangle below 3y 5 2 y
- Q 39 Dimensions of Carpets Two square carpets are used in the reception area of a hotel The sum of the areas of the carpets is 865 square feet The difference...
- Q A jet leaves a runway whose bearing is N 36 E from the control tower After flying 5 miles the jet turns 90 and flies on a bearing of S...
- Q Save Next question A piano tuner uses a tuning fork If the F one octave below middle C has a frequency of 176 vibrations per second write an equation in...
- Q You leave your house and run 6 miles due west followed by 4 5 miles due north At that time what is your bearing from your house The bearing from...
- Q A sheet bounded by y 4 x and y 1 has density proportional to the distance from the origin Find the center of mass of the sheet 0 u 1...
- Q Calculate the upward flux of the vector field F x y z through the part of the paraboloi z 25 2 y that s above the zy plane
- Q Find the range of the given function 5 f x 2x2 8x 4 A 4 B 4 C 2 D 2
- Q 69 Find the equation of variation given r varies inversely as u and r 3 when u 11
- Q Verify the identity 1 cos a sin a 1 cos a 1 cos a 1 cos a sin a 1 cos a sin a 1 cos a sin a 1...
- Q Find the reference number for each value of t a t 2 7 b t 7n 9 c 2 9 d 65 41 t 2 5T 7 t 5 73...
- Q Having given segments a b and c construct segment x ab c
- Q 1 point Find the mass of the solid bounded by the xy plane yz plane 2 plane and the plane x 2 y 2 z 4 1 if the density...
- Q Evaluate the line integral OF dr by evaluating the surface integral in Stokes Theorem with an appropriate choice of S Assume that C has a counterclockwise orientation when viewed from...
- Q Use the Divergence Theorem to compute the net outward flux of the vector field F across the boundary of the region D F 7z 4x 6x 5y y 3z D...
- Q 20 Find the exact solution of the exponential equation in terms of logarithms Use a calculator to find an approximation to the solution rounded to 2 decimal places 300 1...
- Q Evaluate the surface integral f x y z ds using a parametric description of the surface S f x y z 2x 2y where S is the hemisphere x y...
- Q A new car is purchased for 19000 dollars The value of the car depreciates at 11 25 per year What will the value of the car be to the nearest...
- Q Give a parametric description for a right circular cylinder with radius a height h and axis along the z axis including the intervals for the parameters r u v 0...
- Q Compute the curl of the following vector field F 4x 5y 4xy 3z The curl of F is i j k
- Q Prove that in any metric space finite intersection of open sets is open re the following sets open or closed in a b for any fe C a b xe...
- Q Find the eigenvalues A A2 and associated unit eigenvectors 2 of the symmetric matrix A 1 10 16 15 The smaller eigenvalue X The larger eigenvalue has associated unit eigenvector...
- Q 45 Use the Binomial Theorem to find the term containing x42 x 3 6 A 2160x42 B 1620x42 C 1080x42 O D 540x42
- Q Write the first trigonometric function in terms of the second for in the given quadrant cos 8 sin 0 0 in Quadrant IV cos 0 cos 2T 0 sin 2...
- Q Use the Laws of Logarithms to expand the expression 3x9 log3 y
- Q Find the indicated vector difference 2A 8 Choose the correct answer below OA OC A AID B O B OD
- Q We can combine 8 log x log y log z to get
- Q Let f xz yz V 4zi 2yj x z k W y 2i y 2 x 2 j 2z 2k Find i V V f ii V 2 xzf iii...
- Q Express the equation in exponential form a In x 7 3 b In x 5 7
- Q Which expression is equivalent to O a be O a b 2 O 1 a b a29 b ab a 5b Assume a 0 b 0
- Q Which expression is equivalent to 04 23 O 25 O 4 O 45 12 334 2
- Q Recursive formulas and spreadsheets can be used to make predictions about lots of important issues outside of the world of finance One such issue is our global population 1 Visit...
- Q A car travels east in a straight path at a speed of 60 miles per hour for 2 hours and then turns around and travels west in a straight path...
- Q Convert the angle 4?/3 from radians to degrees.
- Q For each of the following angles, find the radian measure of the angle with the given degree measure (you can enter as 'pi' in your answers):-350-40010-35080
- Q In a circle of radius 2 miles, the length of the arc that subtends a central angle of 3 radians is __ miles.
- Q For the line L: r= (1, -5) + s(3, 5), s e R, determine the following:a. an equation for the line perpendicular to L, passing through P(2, 0)b. the point...
- Q A point on the terminal side of angle is given. Find the exact value of the indicated trigonometric function.(5,7); Find tan?.A. 7/5B. 5/7C. /9D. 7/9
- Q If the equation of a line is r = s(3, 4), SER, name the coordinates of three points on this line.Write a vector equation, different from the one given, in...
- Q Complete the following question on your own paper. Answers without work will not receive credit. There is no need to type anything inthe box on this question.Complete parts (a) and...
- Q Which of the following are a gradient vector field?Select all options that are a gradient vector field.F=F = (10x + 4y)i + (4x - 5y)j(3x + 2y)i + (5x 2y)j?...
- Q Solve the equation in the complex number system.x2 - 12x+37=0The solution set is. (Use a comma to separate answers as needed.)
- Q A bridge is to be built in the shape of a semi-elliptical arch and is to have a span of 96 feet.The height of the arch at a distance of...
- Q Parametric equations of a line are x = 1 + 3t and y = 5 - 2t, teR.a. Write the coordinates of three points on this line.b. Show that the...
- Q 2s,The parametric equations of a line are given as x = -10y = 8 +s, SER. This line crosses the x-axis at the point with coordinatesA(a,0) and crosses the y-axis...
- Q Based on FAA estimates the average age of the fleets of the 10 largest U.S. commercial passenger carriers is 13.4 years with astandard deviation of 1.7 years. Suppose that 40...
- Q The vectors?1=??=form a basis for R4."?z=?s=Find the unique representation of any vectorcombination of u?, U2, U3, and 4.O x = x??? + (x?1 + x2)2 + (X1 + X2 +...
- Q A ferris wheel with a radius of 20 feet has its center 28 feet above the ground. When in operation, it makes afull turn every 25 seconds.Let H(t) be the...
- Q Let Q represent a mass of radioactive radium (226Ra) (in grams), whose half-life is 1599 years. The quantityof radium present after t years is17/1599Q = 5( 12 )Determine the quantity...
- Q What is the component form of the vector represented by 8a when a = (-5,3),Enter the answer in the boxes.8a-(0)
- Q QuestionYou have a coupon for a local craft store that is for 40% off one item. You would like to purchase a gluegun for $8.99 and a basket for $25.99....
- Q What is the exact value of a trigonometric function of a given angle?Select True or False for each statement.Statement32cot (-1) = -?33sin (27) = -1cos (-5) = --3TrueOOFalseOOO
- Q Consider ABC, where a = 4, c= 8, andWhat are the measures of the missing angles and missing side?Enter your answer by filling in the boxes. Enter all values rounded...
- Q Wyatt invested $1,600 in an account paying an interest rate of 5% compounded annually. Joshua invested $1,600 in an account paying an interest rate of 4% compounded quarterly. After 17...
- Q Using the standard Euclidean inner product in R find an orthogonal basis forWspan({(1, -1, 0, 1), (1, 0, 1, 1), (1, 2, 1, 3)})List the vectors of this orthogonal basis...
- Q Find a polynomial f (x) of degree 5 that has the following zeros.-2, 4, 1, 6, -9Leave your answer in factored form.
- Q At 12:00pm, ship A is 124 kilometers west of ship B. Ship A is sailing north at 37 kilometers per hour whereas ship B is sailing south at 45 kilometers...
- Q Perform the followingmathematical operation, andreport the answer to thecorrect number of significantfigures.0.97584 5.68 = [?]
- Q What is the density of theobject, reported to thecorrect number of significantfigures?16.400 g9.1 mL= [?] LmL
- Q Divide.(3x+ 13x+11) (x+3)Your answer should give the quotient and the remainder.
- Q An airplane flies at 500 mph with a direction of 135 relative to the air. The plane experiences a wind that blows 60 mph with a direction of 60.Part A:...
- Q How many significant figures should be recorded for the answer to the multiplication problem below? 24.32 x 0.010
- Q Vectors t = -61 2j, u = ?4i 8j, and v = -4i + 12j are given.Part A: Find the angle between vectors t and u. Show all necessary calculations.
- Q Vector u PQ has initial point P (3, 17) and terminal point Q (9, 2). Vector v = RS has initial point R (30, 6) and terminal point S (8,...
- Q Vectors t = -6i - 2j, u = -4i - 8j, and v = ?4i + 12j are given.Part A: Find the angle between vectors t and u. Show all...
- Q Calculate the area of the triangle with vertices: A (4, 2, -3), B (-1, -3, -1) and C (2, 2, 4)
- Q Solving linear equationsCollect the variableterms on one side.Isolate the variable? Check in the originalequation.#2 Solve each equation for x.a) 2x - 5= 7-3(x + 1)Example:Solve 2 - 3(t - 2)...
- Q Identify the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation.)f(x)=sin(x) - 40<x< 2x
- Q Find the area of the parallelogram with vertices A(-3, 0), B(-1, 5), C(7, 4), and D(5, -1).
- Q Find the vector, not with determinants, but by using properties of cross products.(ix j) x k
- Q Simplify. secx-1/ tanx
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