06/29/22

Calculus: Finding the equation of the tangent line

Assume that f(x) is everywhere continuous and it is given you to that lim x→5 (f(x)+4)/(x−5) = −8it follows that y = _____ is the equation of the tangent line to y = f(x) at the point (_____, _____).

06/28/22

csc θ = 3, θ lies in quadrant I. Find cos (θ/2)

06/28/22

if 3x^3+Ax^2+3x-3 and f(2) =5 what is the value of A

06/28/22

Please help me answer the question-

It can take 12 hours to fill a swimming pool using two pipes. If the pipe of the larger diameter is used for 4 hours and that with the smaller diameter is used for 9 hours only half the pool is... more

06/28/22

How is -3^2 different from (-3)^2

Arithmetic sequence help

Find a formula for the general term an of the sequence assuming the pattern of the first few terms continues.{ 5/2, 5/8, 5/32, 5/128, 5/512, ⋯}Assume the first term is a1an =

What is the probability of getting 0 queens after drawing 7 cards?

Standard 52 card deck with 4 queens.

Arithmetic Sequence Help

Find a formula for the general term an of the sequence assuming the pattern of the first few terms continues.{11,13,15,17,19,...}Assume the first term is a1an =   

06/27/22

MSTN is a square. Find ST.

06/27/22

WXYZ is a rhombus. Find x.

06/27/22

What is the value expression of -16+12

06/27/22

Range of a Variable

Let x = (a+b)/2 and y = (a-b)/2If it is given that,-(infinity) < x < +(infinity) and-(infinity) < y < +(infinity)What's the range of a & b?

06/27/22

Simplify the expression tan(2cos^−1(x/5))

06/27/22

Find the solution of cos(α−β)

Given cos(α)=−√17/9 and π/2<α<π and cos(β)=−√24/7 and β is in quadrant III. Use sum and difference formulas to find the following:Note: You are not allowed to use decimals in your... more

06/26/22

How to solve inequality for x

-27 < 4x-7

06/26/22

Geometryyeahokay

Given the segment AC and point B lies on AC, find AB if AC=49, AB=1+5x, and CB=53-6x

06/26/22

I just failed my midterm! Can I still pass my class at least with a C?

I just bombed my math midterm with a 57% unfortunately, it is worth 40% of my grade. I currently have a weighted total of 94.8%. I had been working with a tutor for some of the math concepts, but... more

06/26/22

Using mathematical induction, prove that

n + 4 < n + 9 for for every positive integers

06/26/22

Water is leaking out of the bottom of an inverted conical tank at the rate of 1/10 m^3/min, and at the same time is being pumped in the top at a constant rate of k m^3/min.

Water is leaking out of the bottom of an inverted conical tank at the rate of 1/10 m^3/min, and at the same time is being pumped in the top at a constant rate of k m^3/min. The tank has a height of... more

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