07/20/15

Find the equation of the exponential function represented by the table below.
x     y   0     0.1 1     0.2 2     0.4 3     0.8
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07/20/15

Which of the following series diverges?
a) 10+5+2.5+1.25+... b) 100+90+81+72.9+... c) 100+50+25+12.5+... d) 10+15+22.5+33.75+...
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07/20/15

a 29 gram sample of a substance that's used to preserve fruits and vegetables has a k-value of 0.1359.
a 29 gram sample of a substance that's used to preserve fruits and vegetables has a k-value of 0.1359. Find the substance's half life in days. Round to nearest tenth
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07/20/15

two numbers have a product of 85 and a sum of 22. Use a quadratic equation to determine the numbers
It is a pre calc 11 word problem. I am stuck and would like to know how to solve it and qhat work to use. n
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07/20/15

find the measure of the three angles
a geodesic dome is composed of two different ypes of triangular panels. one of these is an isosceles triangle. in one geodesic dome, the meausre of the third angle is 61.5 more than the measure of... more
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07/20/15

find the solutions of the equation
Find the solutions of the equation that are in the interval [0, 2π). (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)cos COS[2X-(pi/3)]=0  given this... more
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07/19/15

Find the area of the largest rectangle
Find the area of the largest rectangle with one corner at the origin, the opposite corner in the first quadrant on the graph of the parabola f(x)=1458−6x^2, and sides parallel to the axes.The... more
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07/19/15

Solve x^4 – 10x^2 + 9 = 0 (MULTIPLE CHOICE)
Solve x4 – 10x2 + 9 = 0   a. x = ±1 or x = ±i√3b. x = ±3 or x = ±ic. x = ±3 or x = ±i√10d. x = ±1 or x = ±3
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07/19/15

Use the Factor Theorem to determine if the given binomial is a factor of the given polynomial function: f(x)=2x^3+x^2-5x+2; x+2 (MULTIPLE CHOICE)
Use the Factor Theorem to determine if the given binomial is a factor of the given polynomial function: f(x)=2x3+x2-5x+2; x+2   a. f(-2)=0; yes, the binomial is a factor of the polynomial.b.... more
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07/19/15

if one root of the equation 2x^2 + bx+16=0 is square of other value of b is.
in this question there are two variable but i want to find b.
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07/19/15

How to increase 2 numbers by a percent but only increase one number by a whole?
A factory has 2 times as many technicians as engineers.  The factory will expand top have 40% more total workers, but only add 20 engineers.  After this, there will be 3 times as many technicians... more
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07/18/15

What is the equation of this line in point-slope form? (-2,-2) (2,-1)
i need it in just point slope form
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07/18/15

Solve x^4 + x^2 – 2 = 0. (MULTIPLE CHOICE)
Solve x4 + x2 – 2 = 0.   a. x = ±1 or x = ±ib. x = ±1 or x = i√2c. x = ±1 or x = ±2d. x = ±1 or x = √2   Choose one thanks
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07/18/15

Determine if x + 3 is a factor of -3x^3+6x^2+6x+9. How do you know? (MULTIPLE CHOICE)
Determine if x + 3 is a factor of -3x3+6x2+6x+9. How do you know?   a. yes, because the remainder is 126b. no, because the remainder is –108c. yes, because the remainder is –108d. no, because the... more
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07/18/15

Solve the equation in the real number system: 9x^3+9x^2-4x-4=0... (MULTIPLE CHOICE)
Solve the equation in the real number system: 9x3+9x2-4x-4=0   a. -3, -1, 3 b. -5, -1, 5 c. -1, -2/3, 2/3 d. -2/3, 2/3, 1   Choose one thanks
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07/18/15

exponential equation a question with the phrase "in terms of"
3-2x=a 3-2-x =b find a in terms of b can anyone solve that question step by step, please? thanks a lot.
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07/17/15

What is her normal rowing speed with no wind? (full question in description)
On a particular day, the wind added 3 miles per hour to Jaime's rate when she was rowing with the wind and subtracted 3 miles per hour from her rate on her return trip. Jaime found that in the same... more
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07/17/15

If sin(a)=(-4/5) and sec (b)=(5/3) for a third quadrant angle a and a first quadrant angle b, find the following...
If sin(a)=(-4/5) and sec (b)=(5/3) for a third quadrant angle a and a first quadrant angle b, find the following... (a) sin(a+b) (b)tan(a+b)
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07/16/15

Express f(x) in the form f(x)=(x-k)q(x)+r
Express f(x) in the form f(x)=(x-k)q(x)+r
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07/16/15

Use the sum/difference formula to find the exact answer.
(cos (11π/15) cos (π/10)) - (sin (11π/15) sin (π/10))     (p.s. π = pi)   Please don't give a decimal as the answer.  I need the exact answer.
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07/16/15

Assuming that the roots of the quadratic equation of 3x^2+7x-6=0 are alpha and beta, obtain the the sum and product of the roots
This is a problem which involves with alpha and beta.
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07/16/15

College Algebra Functions Anyone?
What is the value of g(f (3))For the 2 functions, f (x) and g(x), tables of values are shown below. What is the valueof g(f (3)) ?  x ¦f(x)        x ¦g(x)–5 ¦ 7        –2 ¦3–2 ¦ –5        1 ¦–11 ¦... more
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07/16/15

Which of the following is NOT a factor of 10^2002?
A. 12 B. 25 C. 32 D. 125 E.400
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07/16/15

IF r/s = 1/2 and s/t = 3/4 then which of the following is equal to r/t?
A. 1/8 B. 3/8 C. 1/2 D. 2/3 E. 3/4   Please help. Thank you.
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07/16/15

Evaluate limit [tln(t)] as t approaches 0
Evaluate limit [tln(t)] as t approaches 0
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