solve the equation 4^x^2-80=16^x
If i have a 82.31% grade average in a math class. If the final exam is 31% of my grade. What do i need to get on the final exam to receive a 75% in my math clas
need help answering a algebra question
Define unit matrix and illustrte using examples
A helicopter goes 270 miles with the wind in the same time it can go 180 miles against the wind. The wind speed is 6 miles/hour. Find the speed with no wind.
I would like to know step by step as to how to set it up and solve. Thank you
a) the cytosol of the egg b) the DNA of the egg c) the placenta d) the uterus e) none of these
sin^4x - cos^4x =1 -2cos^2x
How do you graph this polynomial: 3x^3-7x^2-43x+15 Please explain in every detail as you can, thanks!
Under what circumstances would you use a sequential file over a database? Describe these circumstances. When would a database be more beneficial than a sequential file? Is it possible...
Trish invests $5,000 in her IRA in a bond trust that pays 9% interest compounded quarterly. Sean invests $5,000 in his IRA in a certificate of deposit that pays 8.9% compound continuously. who...
A store sells cashews for $6.00 per pound and peanuts for $2.50 per pound. The manager decides to mix 20 pounds of peanuts with cashews and sell the mixture for $4.00 per pound . How many...
I have the question factor this problem, 2x^2+5x-3. And I was told to multiply 2 by -3, which the answer is -6. And then add the factors of -6 to get the middle number. Which -1 plus 6 is 5 for...
I am having problems understanding when to use ratio or interval. Please help me understand whether it is ratio or interval and why. 1. What does re-filling the gas tank on your motorbike depend...
X2-4Y2+7=0 3X2+Y2=31 X+Y+1=0 X2+Y2+6Y-X=-5
2sin^2x - 1÷ sinxcosx = tanx-cotx
sinx÷ cscx + cosx÷ secx=1
what is the square root of (6a) times (the square root of (3a) + the square root of (2a))?
The range of f(x) = ax+b is the set of all real numbers. Which produces a counter example to her statement? A. b=0 B. a<0 C. a=0 D. b<0
I have a question about a practice test!! Why is the correct answer C? I chose D. I don't know the difference between C and D.
In June 1863, a Confederate army under the command of General Lee encountered a jnion army commanded by General Meade near the town of Gettysburg, Pennsylvania. The ensuing battle, which lasted three...
If f(x) = √x^2 -1 and g(x)=√x-1, which expression represents f(x)/g(x) for x>1. a. √x b. √x+1 c. √x-1 d. 1/√x+1
f(x) = -6x-1 and g(x) = 4x^2 Select the solution for (f+g)(x) A. -6x -1 +4x^2 B. -24x^3-4x^2 C. -24x^2 -1 D. -6x -1 -24x^2