12/09/21

Bearing Trigonometry Problem
A surveyor starting from a point A moves N. 28°5′ E. a distance of 572′ 9.5″ to point B. Next, she moves N. 58°2′ E. a distance of 343′ 7.5″ to point C. Next, she walks S. 4°11′ W. a distance of... more
Follows • 1
Expert Answers •2

12/09/21

Implicit Derivative at a Point
If 1+ 3y = xy then find the equations of all tangent lines to the curve when x = 2.
Follows • 1
Expert Answers •1

12/07/21

Optimization hw problem
 A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y =1-x^2. What are the dimensions of such a rectangle with the greatest possible area?Width = Height = 
Follows • 2
Expert Answers •2

12/07/21

Finding points where tangent lines touch curve
Hello! If someone could help me with this problem I would greatly appreciate it!1) There are two tangent lines to the curve y = x/x+2 passing through the point (1,2).Find the x-coordinates of the... more
Follows • 1
Expert Answers •1

12/06/21

Identify the type of graph and then sketch the graph of the given polar equation
𝑟=6−6cos𝜃 of graph: _______________________Hello! I am having big trouble identifying the graph and especially the part where I have to graph it. What do I do? What does the sketch look like?
Follows • 1
Expert Answers •1

12/04/21

Solve using reduced row echelon form. 4x-y-3z = 1 8x+y-z=5 2x+y+2z=5
Follows • 1
Expert Answers •1

12/03/21

PLZ help me please and thank you
The length of the side opposite the 30° angle of a 30°-60°90° special right triangle is 18ft. Determine the lengths of the other two sides.
Follows • 1
Expert Answers •1

12/03/21

Ferris Wheel problem, please help.
A Ferris wheel with a radius of 15 m rotates once every 100 s. Riders board the Ferris wheel using a platform 1 m above the ground. a) Draw the graph for two rotations of the Ferris wheelb) Write... more
Follows • 1
Expert Answers •1

12/02/21

integral problem
assume F'(t)= sin(t)cos(t) and F(0)=5. find F(b) for b=0, 0.5, 1, 1.5, 2, 2.5, and 3. Round to three decimal places.Hint: you are given that F(0)=5. using the fundamental theorem of calculus you... more
Follows • 1
Expert Answers •2

12/01/21

Use the rules of summation to calculate R_100 for the function f(x)=12x-3x^2 on the interval [0,4]. Compare that to the actual value of 32.
Use the rules of summation to calculate R_100 for the function f(x)=12x-3x^2 on the interval [0,4]. Compare that to the actual value of 32.Any help would be amazing
Follows • 1
Expert Answers •1

12/01/21

if cos t =3/5 and the terminal point for t is in quadrant 1, find tan t + sec t
I have no idea how to solve this as we haven't been taught it but it's on the review for a Pre-AP Precalculus unit test tomorrow. (Please help me as soon as possible!)
Follows • 1
Expert Answers •1

12/01/21

Let f(x)=x^(-x),x>0. Find the interval on which f is increasing or decreasing, and find the local maximum and minimum, if any.
Let f(x)=x^(-x),x>0. Find the interval on which f is increasing or decreasing, and find the local maximum and minimum, if any.
Follows • 1
Expert Answers •2

12/01/21

Consider the function f(x)=(x^5 e^x (4x+3))/(5^ln⁡x 〖(3-x)〗^2 ). Using the logarithmic differentiation find an equation of the line tangent to the graph of f at x=1.
Consider the function f(x)=(x^5 e^x (4x+3))/(5^ln⁡x 〖(3-x)〗^2 ). Using the logarithmic differentiation find an equation of the line tangent to the graph of f at x=1.
Follows • 1
Expert Answers •1

11/30/21

find the equation of the tangent line to the given curve at the specified point: y=sqrt x/x+1, (4, 2/5)
y=sqrt x/ x+1 is the equation for curvethe specified point is (4, 2/5)
Follows • 1
Expert Answers •1

11/30/21

Area Estimates. Find the following area estimates under the graph of the function y= 1/x. Give your answers as (exact) rational numbers.
Area Estimates. Find the following area estimates under the graph of the function  Give your answers as (exact) rational numbers. *subscripts on M indicate the number of subdivisionsa The midpoint... more
Follows • 1
Expert Answers •1

11/30/21

Solve the equation for x on the interval [0,2pi]
The equation is cos^2(x)-sin^2(x)+sin(x)=0
Follows • 1
Expert Answers •2

11/30/21

Cowboy Clint wants to build a dirt road from his ranch to the highway so that he can drive to the city in the shortest amount of time.
Cowboy Clint wants to build a dirt road from his ranch to the highway so that he can drive to the city in the shortest amount of time. The perpendicular distance from the ranch to the highway is 4... more
Follows • 2
Expert Answers •2

11/30/21

B) Find the maximum volume of the open -topped box that can be made by cutting out squares from the corners of an 8 x 12 inch rectangular sheet of cardboard and folding up the sides
Follows • 1
Expert Answers •1

11/29/21

How do you know how many correct answers doe's Noah have?
A math exam consists of 20 questions. Every correct answer is given 5 points and 2 points are deducted for every wrong answer. Noah answered all the questions and got a score of 79. How... more
Follows • 1
Expert Answers •1

11/29/21

integral substitution

Evaluate indefinite integral of (sqrt(x^2-4))/(x)thank you.
Follows • 1
Expert Answers •2

11/27/21

solve the system
2x+3y=9x-2y=8Solve for x and y for the following two equations please.And please do step by step so i can get a better understanding.
Follows • 2
Expert Answers •3

11/25/21

Algebraically, determine the values of "a" and "b" in the relation y = ax2 + bx - 13 if the vertex is located at (-4, 3).
Follows • 1
Expert Answers •1

11/24/21

4 sin 2x cos 2x = - 4 sin 2x.
Find all solutions of the equation in the interval [0, 2pi)
Follows • 0
Expert Answers •1

11/23/21

I’m struggling can someone please help me

What is the equation of the line that is perpendicular to 2x + 4y = 1 and that passes through the point (4,3)?
Follows • 1
Expert Answers •2

11/22/21

NEED ASAP!!! use a right triangle to write each trigonometric expression below as an algebraic expression.

(assume that x > 0 and that the given expression inverse trigonometric function is defined for the expression of x)a) cos (sin-1 1/x) (1 over x)b) cot (tan-1 x/√ 3) (x over √3)c)... more
Follows • 1
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.