10/24/19

I currently weigh w pounds. If I lose 6 pounds a month for a year, I will lose two-thirds of my current weight. What is the equation?
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10/24/19

Please Help! Quadratic Work!
Solve for x where 0 ≤ x ≤ 2pi.cot^2 x + 2 cot x +1 = 0.
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10/24/19

Explain Triangle Congruency Rules
Explain why different combinations of equal angles and sides are or are not accepted as proving that triangles are congruent.
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10/24/19

A line segment extends forever in one direction.
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10/24/19

Mean Value Theorem
Function f(x)=1/x on the interval [4,9]. Find the average/mean slope of the function on this interval. Then f'(c) is equal to the mean slope, find cmy work:a) f(x)=1/x((1/9)-(1/4))/(9-4)= -1/36b)... more
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10/24/19

Rewrite the expression as an algebraic function of x and y. cos(sin^−1(x) − tan^−1(y))
I need help rewriting this in terms of x and y
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10/23/19

Series divergence and convergence question
Suppose 0 ≤ bn ≤ 2n ≤ an and 0 ≤ cn ≤ 2-n ≤ dn for all n. Of the series, ∑an , ∑bn , ∑cn, ∑dn, which will definitely converge and which will definitely diverge? Explain.
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10/23/19

Double and half angles
Given  and  is in quadrant III, find the exact value of . = 
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10/23/19

Double angle cos(2a)
Given  and  is in quadrant III. Use double angle formulas to find the following:
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10/23/19

arithmetic series
evaluate:∑501(4n-1)
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10/23/19

Using logarithmic differentiation
Find the derivative:f(x)= ((x+2)^2(x^2+3)^5)/(x√x^2+4)
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10/23/19

Definition of the Derivative
Compute f'(x)f(x)=x^2-5x+7
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10/23/19

What is the maximum area he can fence in this manner?
A farmer wants to build two rectangular pens of equal size off the side of a barn and he has 400 feet of fence to do so. To help increase the pens area, the farmer requires that they share a side... more
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10/23/19

Why does Newton’s Method not work to find the solutions of f(x) = x^2 + 1?
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10/23/19

finding the maximum height of an object launched
the height (feet) of an object launched in the air t seconds after launch is given by s=-16t2+176t+9. find it's maximum height.
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10/23/19

The equation of this tangent line can be written in the form
Find the equations of the tangent line and normal lines to the graph of the function f (x) = 12x + 7 at x = 12a) tangent line y: ______b) normal line y: ______
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10/23/19

Derivatives Plz Help I'm close to dropping but this is required
Let f(x) = 2 log3 (x)f ' (x) = f ' (2) =
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10/22/19

Seven is less than or equal to the difference of a number q and 6
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10/21/19

Write the equation of a line that is parallel to {x=-5}x=−5x, equals, minus, 5 and that passes through the point {(1,4)}(1,4)left parenthesis, 1, comma, 4, right parenthesis.
i need to know to equation.
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10/21/19

f(x)=6x^2−10x+10,0≤x≤9

What is the absolute maximum and minimum of this question on the given interval
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10/21/19

Tim wants to fence in an area of 3000000 square feet in a rectangular field, then divide it in half with a fence down the middle parallel to one side. Shortest length of fence the rancher can use?
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10/20/19

What would be the car's speed in miles per hour if its wheels are turning at 800 rpm?
The wheel (including the tire) of the sports car has an 11-inch radius.
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10/20/19

A kite 75ft above the ground moves horizontally at a speed of 2ft/s. At what rate is the angle between the string and the horizontal decreasing when 250ft of string has been let out?
 A kite  above the ground moves horizontally at a speed of  At what rate is the angle between the string and the horizontal decreasing when  of string has been let out?Answer (in radians per second)
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10/19/19

Write both series as a summation in sigma notation.
a). 3+2+5/3+3/2b). 5+8+11+14+17+20PLEASE HELP ME AND THANK YOU IF YOU DO!!!!
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10/18/19

Math Algebra 1
Your cell phone plan costs ​$24.99per month plus ​$0.18 for each text message you send or receive. You have at most ​$33to spend on your cell phone bill. What is the maximum number of text messages... more
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