01/21/21

Describe the possible lengths of the third side of the triangle given that the lengths of the other two sides are 12 feet and 18 feet.
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01/20/21

f(x)={−x+3,x>02x+3,x≤0
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01/20/21

Suppose $21,300 is invested in a annually compounded account at 6.32%. Approximately how long will it take for the balance to reach $42,600 ?
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01/19/21

Find the x intercept(s) of the circle with center (1,1) with radius sqrt 3
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01/19/21

Factoring (Algebra 2)
I have practiced a bit in the subject and am stumped by this one:4 + sq7 - 8 + 2 sq7---------------------------------------- 9The answer I am given... more
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01/19/21

How to find the sum of the infinite geometric sequence:
8  +  4  +  2 ...
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01/19/21

Perform the indicated operation and simplify.
cos(t)-1/cos(t)
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01/19/21

math precalculus 12
If an Arithmetic series has t2 = -12.5 and t4 = -10.7, the determine S15.
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01/19/21

math precalculus 12
If an arithmetic series has a = 13.7 and t3 = 12.3, then determine S3.
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01/19/21

Please help as soon as you can!!!
How does the graph of f(x) = (x − 8)3 + 4 compare to the parent function g(x) = x3?if you know the answer please help!!!
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01/18/21

An airplane flies at an altitude of y = 8 miles toward a point directly over an observer (see figure).
An airplane flies at an altitude of y = 8 miles toward a point directly over an observer (see figure). The speed of the plane is 600 miles per hour. Find the rates at which the angle of... more
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01/18/21

I need help answering this question

Let (-7,-5) be a point on the terminal side of 0. Find the exact values of cos0, csc0, and tan0.
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01/17/21

Derive the equation of the parabola with a focus at (-5,-5) and a directrix of y=7
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01/16/21

Proving / Properties of Chords with SSS
A. Given: In , radius  bisects chord at point ∙Prove:  B. Using , prove that  , given that 
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01/15/21

I need help with these 2 questions
The questions are on this link https://streamable.com/69yom9
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01/15/21

Find remaining parts of each triangle.
In △ABC, m∠A=α, m∠B=β , m∠C=γ. AB=c , AC=b , BC=a. Find the remaining parts of each triangle if the following parts are given. a =63.8, β =58.5º, γ =22.0º
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01/15/21

In the figure A and B are two points on one side of a canyon with AB = 300 meters. use a calculator to find the distance between the points C and D on the opposite side of the canyon
I know i have to use the law of sines to find the missing angles or lengths but I just do not know where to start. any help would be appreciated. here's a link to the picture for the problem... more
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01/14/21

AP CALC QUESTION
Use left and right endpoints and the given number of rectangles to find two approximations of the area of the region between the graph of the function and the x-axis over the given interval.f(x) =... more
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01/14/21

Find the value of "a" which makes the statement true:
(x4a-2))3=x18
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01/12/21

Determine, what, if any, value to assign to f(a) to make f continuous at x = a
Determine, what, if any, value to assign to f(a) to make f continuous at x = af(x)=x/2x^2-x ; a=0
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01/12/21

Trigonometry Question
A kite is tethered to the top of a 6 foot pole. The string is at an angle of elevation of 60o. If the string’s length is 750 feet, how far above the ground is the kite: AnswerROUND TO THE NEAREST... more
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01/12/21

Graph a rational function

Find the Find the x and y intercepts and all asymptotes for the following:y = (2x+21)/(x+7)
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01/11/21

Write the standard form equation of the hyperbola given the following vertices and perimeter of central rectangle
Vertices (0,-1), (-20, -1)Perimeter of Central Rectangle = 72
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01/10/21

for the given polynomial: b(x)=6x^4-23x^3+x^2+5x-1
find the maximum possible numbers of the positive and the negative roots find all the integer roots find the non- integer real roots find the complex roots
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01/09/21

Related Rates (Derivatives)
How to show that if the volume of a balloon is decreasing at a rate proportional to its surface area, the radius of the balloon is shrinking at a constant rate.
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