Algebra, geometry problems
Not what you're looking for?
Check attachment for cleaner version of the questions below.
Solve the following equations algebraically. Must show work.
1a)
(t^{frac{2}{3}})
=4
b)√(5&x) + 1 = 3
= 3
c) =2-
(frac{2}{3})
(frac{5x -3}{x-1})
2)Solve algebraicaly
a)
(sqrt{x+2}-x=0)
b)
(4- frac{x}{x-2} = frac{-2}{x-2})
The volume of a cube is given by
( V = s^{3})
Find the length of a side of a cube ( round the answer to three decimal places if the volume is
(800_{cm}^{}3)
B)
(500^{cm}3)
4) The formula to find the wind chill temperature is given by
(w = 33- frac{10.45 + 10sqrt{v} - v)(33-T )}{22})
. V is wind speed in m/sec. Find the Wind Chill temperature given the following :
A ) T = 10 degree C , V= 9m/sec
B ) T = 0 degree C , V = 15 m/sec
C) T = -10 degree C , V = 20m/sec.
Purchase this Solution
Solution Summary
Four algebra and geometry problems are solved.
Solution Preview
1.a.
t^(2/3) = 6
=> t = 6^(3/2) = (t^3)^(1/2) = 216^(1/2) == sqrt(216) = 14.70
1.b.
x^(1/5) + 1 = 3
=> x^(1/5) = 2
=> x = 2^5 = 32
1.c
(2/3) = 2 - (5x - 3)/(x-1)
=> (5x-3)/(x-1) = 2 - 2/3 = 4/3
=> 3*(5x-3) = 4*(x-1)
=> 15x - 9 = 4x - 4
=> 15x - 4x = 9 - 4
=> 11x = 5
=> x = ...
Education
- BEng, Allahabad University, India
- MSc , Pune University, India
- PhD (IP), Pune University, India
Recent Feedback
- " In question 2, you incorrectly add in the $3.00 dividend that was just paid to determine the value of the stock price using the dividend discount model. In question 4 response, it should have also been recognized that dividend discount models are not useful if any of the parameters used in the model are inaccurate. "
- "feedback: fail to recognize the operating cash flow will not begin until the end of year 3."
- "Answer was correct"
- "Great thanks"
- "Perfect solution..thank you"
Purchase this Solution
Free BrainMass Quizzes
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
Probability Quiz
Some questions on probability
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts