Simplify csc^2x-1/cot^2x
Simplify csc^2x-1/cot^2x
Diane walked for 6 miles at a rate of x miles per hour. Then she ran for 12 miles at a rate 3 miles per hour faster than x. If the entire 18 mile trip took 4 hours to complete, what is...
Linda has twice as many chickens as she has ducks. After she sells 272 chickens and 16 ducks, she is left with half as many chickens as ducks. How many chickens did she have in the beginning?
i have no idea what kind of topic this is and i don't know how to work it out.
Solve the equation in the real number system x^4-32x^2-144=0
1. What is the degree of the following monomial? -3f^3g^4h^5 2. Which of the following expressions is a polynomial? F(x)=-3x^4√x+13x^2-5x F(x)=2/x^2-15x F(x)=x^3-11x^2+3^x F(x)=2x^3-5x^5-2/9x^2+9 3...
A surfboard shop sells 45 surfboards per month when it charges $500 per board. The owner realized that for each decrease of $20 in price the store sells 5 more surfboards. a.How much should...
The equation x=2√5x can be used to estimate the speed,s, of a car in miles per hour, given the length in feet, x, of the tire marks it leaves on the ground. A car traveling at 60 miles per hour came...
I'm not sure how to do the problem. Can you pleas provide and steps and answers?
Solve the equation in the real number system 2(x+1)^2+9(x+1)+4=0
Assume f(x) = 2x + 8 and g(x) = 5. What is the value of (g o f)(3)? 5 70 18 15
I'm doing Algebra 2 an I don't get it.
According to Descartes' rule of signs, how many possible negative real roots could the following polynomial function have? ...
I have the answer I just can't figure the work out. The answer is 3x+8y=-15.
How many solutions does the following system of equations have? y-5/x+2 <----equation 2y=5x+4 <----equation One Two Zero Infinitely...
1. Which of the following functions is quadratic? F(x)=2/x^2 F(x)=7^2 F(x)=3(3-x) F(x)=2x^2+3x-5 2. What name is given to the shape of the graph of...
A rectangular rug is placed on a rectangular floor. The width of the floor is 6 feet greater than the length, x, of the floor. The width of the rug is 4 feet less than the width of the floor. The...
Which of the following is the equation of a line perpendicular to the line y = -10x + 1, passing through the point (5,7)? 1/10x-y=-13/12 1/10x+y=-13/2 1/10x+y=-13/2...
Find the x-intercepts by factoring
Assume f(x) = 2x + 8 and g(x) = 5. What is the value of (g o f)(3)? 5 70 18 15 It is possible for a system of linear equations to have exactly two solutions....