10/28/20

What is a good system of equations word problem?
I am doing my Algebra project and I need help coming up with a system of equations word problem.
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10/28/20

Find the general equation of the circle.
If the circle is tangent to the line -3x+2y+1=0 at the point (1, 1), and the center is on the line x+y-1=0.
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10/28/20

Trigonometry word problem
A bookcase fits diagonally into the corner of a room. The front of the bookcase is 54 inches wide. Each side of the bookcase uses the same amount of wall space.  What angles are formed where the... more
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10/28/20

Calculus Integral Functions

Pumping stations deliver gasoline at the rate modeled by the function D, given by  with t measure in hours and and R(t) measured in gallons per hour. How much oil will the pumping stations deliver... more
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10/27/20

If tan θ = 1/ 8 and cot ϕ = 9/10 , find the exact value of sin ( θ − ϕ ).
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10/27/20

If the following series converges, compute its sum.
 If the following series converges, compute its sum. Otherwise, enter INF if it diverges to infinity, MINF if it diverges to minus infinity, and DIV otherwise.∑n=1to inf (3+5^n)/5^n
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10/27/20

 Determine whether the sequence is divergent or convergent
 Determine whether the sequence is divergent or convergent. If it is convergent, evaluate its limit. If it diverges to infinity, state your answer as INF. If it diverges to negative infinity, state... more
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10/27/20

Consider the following series. Answer the following questions. ∑n=1 to ∞ x^n/5^n
Consider the following series. Answer the following questions.∑n=1 to ∞ x^n/5^na.  Find the values of  a. Find the values for which the series converges: I got (-5,5)b.  Find the sum of the series... more
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10/27/20

Geometry Honors (Ratio)
The endpoints of the directed line segment  are  and .  Find the coordinates of point  along  so that the ratio of  to  is 3 to 1.
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10/26/20

Sum and difference formulas
cos[sin inverse(12/13) + cos inverse(-5/13)how do i draw -5/13 what quadrant?
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10/26/20

working with sum and difference formuas
sin (u-v)......... sin u=8/17 sin v =3/5
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10/26/20

Calculus II Integration by parts
Evaluate the integral: ∫6ln(x2-1)dx
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10/26/20

Write the equation of line parallel to the given line and passes through the given point.
3x+5y = -5 (6,1)any help is greatly appreciated thank you.
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10/26/20

Exponential and Logarithmic Function
It is estimated that t years after 1995, the population of a certain country will be P(t) million people where P(t)=(A)e^(0.03)(t) − (B)e^(0.005)(t) for certain constants A and B. The population... more
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10/25/20

How can i prove this statement?
Statement: Let 𝑓:[𝑎, 𝑏] → [𝑐, 𝑑] for 𝑎, 𝑏, 𝑐, 𝑑 ∈ 𝑅 be continuous on (𝑎, 𝑏). Then for any point 𝑞 ∈ (𝑐, 𝑑) there exists a point 𝑝 ∈ (a, b) such that 𝑓(𝑝) = 𝑞.I know that I need to use intermediate... more
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10/25/20

A particle moves according to a law of motion s = f(t) = 0.01t4 - 0.04t3, t > 0, where t is measured in seconds and s in feet.
A particle moves according to a law of motion s = f(t) = 0.01t4 - 0.04t3, t > 0, where t is measured in seconds and s in feet.a. Find the velocity at time tb. What is the velocity after 2s?c.... more
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10/25/20

Product & Quotient Rules #6
Find an equation of the line that is tangent to the curve  at the point Tangent Line Equation: 
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10/25/20

Practice Problem 21
Find an equation of the tangent line to the curveat the point . Tangent line: 
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10/23/20

Four smallest positive solutions
Solve 5sin(π3x)=4 for the four smallest positive solutionsGive your answers accurate to at least two decimal places, as a list separated by commas
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10/23/20

Find the end behavior
Suppose that we have a function of r(x) = [(x2- x)(x + 6)] / [(x - 1)(x + 7)(x - 8)].What terms in r(x) determine the end-behavior? Describe the end-behavior of r(x) using limits.
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10/23/20

Find the missing endpoint when given the midpoint (-3, -11) and the other endpoint (-4, 9).
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10/22/20

Use a straightedge and compass to construct an angle bisector for . ∠Q

In , ∠Q name the bisected angles 1 and 2.If m 1∠ is 4x + 3y, can m∠Q bedetermined in terms of x and y? If so,state m∠Q in terms of x and y andexplain your reasoning. If not, explainwhy not.hope... more
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10/22/20

Math Unit 4 Help PLease
Which equation is a point slope form equation for line AB? y+2=2(x+3) y−6=2(x−5) y−3=2(x−2) y−5=2(x−6) A point is (3,2) and B is (5,6) on a graph.
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10/22/20

Maxima & Minima
What is the radius of a cylindrical soda can with volume of 512 cubic inches that will use the minimum material?
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10/22/20

Find the equation of tangent line using the point-slope form
Point-slope form: (y, y0) = MT (x - x0)Given: (8,-2) and MT = -1/4If I am not mistaken, the solution goes like(y+2) = -1/4 (x - 8)However, what goes next? How do I get rid of the fraction? Or is... more
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