09/19/24

Math 1280 unit 2
We are given a table for the city of Detroit, Michigan USA for the period of 1961 to 1973 with the following information: a column with the number of full-time police per 100,000 citizens and a... more
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09/18/24

IM 3 Linear Transformation Review
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09/16/24

Zip and Mimi biking
Zip left the house at noon and rode their bike at a speed of 6.7 mph. 10 minutes later Mimi left the same house at a speed of 14 mph. At a certain point in time, Mimi caught up with zip and so they... more
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09/16/24

IM 3 stretching/compressing lines
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09/15/24

Tangent Approximation
Let f(x)=1/x2. Determine the equation for a tangent line to f at a=2, and use this tangent equation to approximate f(2.25).
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09/14/24

k is a constant and the values in the table are x= -6,-3,0,3,6 and the f(x)= 5,k,2,4,5.find the value of k such that the average rate of change over the interval -3<=x<=3 equals 1.
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09/14/24

the number of days in w weeks and h hours is
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09/13/24

A tank has a shape of a cone with a radius at the top of 3 m and a height of 5 m. The tank also has a 1 m spout at the top of the tank.

The tank is filled with water up to a height of 2 m. Find the work needed to pump all the water out the top of the spout. (Use 9.8 m/s2 for g and the fact that the density of water is1000 kg/m3.)
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09/12/24

IM 3 reflections of lines
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09/05/24

Trigonometry question please help

The positive measure of the angle between the hour hand and the minute hand at half past two equals ...Please help me I don’t understand 🥹Thank you so much in advance 🥹
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09/04/24

math calc help please
integral dx / √x √x-1thank you
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09/04/24

Calculus 2 homework
Evaluate the integral8xcos(3x)dx
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09/03/24

Physics word problems
A race driver has made a pit stop to refuel. After refueling, he starts from rest and leaves the pit area with an acceleration whose magnitude is 5.5 m/s?; after 4.2 s he enters the main speedway.... more
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09/01/24

I am struggling to draw the resultant vector using the length and angle of the vector.

On a training flight, a student pilot flies from Lincoln, Nebraska to Clarinda, Iowa, then to St. Joseph, Missouri, and then to Manhattan, Kansas. The directions are shown relative to north: 0∘ is... more
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08/29/24

Identify the x-intercepts, vertex, and axis of symmetry of the graph of F(x)=-0.25 (x+4)(x+8)
Identify the x-intercepts, vertex, and axis of symmetry of the graph of F(x)=-0.25 (x+4)(x+8)
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08/27/24

please help me thank you so much need it by today
Rewrite the expression in the form \[x^n\].\[\dfrac{x^{6}}{x^{8}}=\] please do not right the way I wrote it right it the regular way thank you
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08/27/24

chemistry I dont get it
A physician ordered a dose: of cimetidine at 0.6 g the dose available is 200 mg/tablet how many tablets should be administrated?
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08/19/24

-2x^{4}-3x^{3}+5x+x-5
find extrema
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08/16/24

Use Newton's method to approximate a root of the equation 4sin(x)=x as follows
Use Newton's method to approximate a root of the equation 4sin(x)=x as follows. Let x1=1 be the initial approximation.
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08/10/24

How do I draw the region bounded by the curves, and use the disk method to find the volume when the region is rotated around the x-axis, for y = sin x, y = cos x, and x = 0?
looking for step by step, and with graph please. Thank you.
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08/05/24

A volleyball is spiked over the net at an angle of 65° below the horizontal with a horizontal acceleration of 1.7 m/s. What is the vertical force of the ball if it weighs 27 N?
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08/03/24

Find the slope of the tangent line to the curve below at the point (2,7)

Find the slope of the tangent line to the curve below at the point (2,7)√(3x+2y) + √(3xy) = 10.952876653407 Everything in the parentheses is under the square root. Leave your answer in a negative... more
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07/31/24

Find the slope of the tangent line to the curve below at the point...
Find the slope of the tangent line to the curve below at the point (4, 3)  √(3x+3y) +  √(5xy) = 12.328542387371What is the slope?
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07/28/24

Probability of Yes and no answers

Sara came across a new website that featured a "live" fortune-teller. She typed in three questions and found (shockingly) that the fortune-teller could only answer yes or no to her questions.... more
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07/24/24

need stats help pls

In 1940 the average size of a U.S. farm was 174 acres. Let's say that the standard deviation was 57 acres. Suppose we randomly survey 48 farmers from 1940The middle 50% of the distribution... more
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