Prove that 1 + sin^2A + cos^A = 2

Given f (x) = - 3x+4 what is f (-4) a.-40 b.-22 c.-1 d. 40

The price of a dvd is 24.00 plus 8% sales tax. what is the sales tax on this dvd in dollar and cents

2y=5x+8 how many solutions does it have

A farmer's cat ran up a tree, Which was seventy feet and three; Every day he went up eleven, Every night he came down seven. Tell me, if he did not drop, The day the cat would reach the top.

The all you can eat buffet is $8 per person. How many people can eat for $48? write an equation to solve for the number of people who ate.

What is 0.0009999 closest to? 0, 1/2, or 1

A sum of scalar multiples of two or more vectors (such as c 1 Bold u plus c 2 Bold v plus c 3 Bold wc1u+c2v+c3w , where c Subscript ici are scalars) is called a linear combination of the vectors.

50) The first year Beth worked she earned n. The second year she earned 500 more than twice what she made the first year. The third year she earned 500 less than twice what she made the second year.

What is the sum of x + y when x = - 2.7 and y = 5.2? A. -7.9 B. -2.5 C. 2.5 D. 7.9

Which graph shows a negative correlation? 10Ty 9+ 8+ CON + 1 2 + 3 + 4 + 5 + 6 + 7 8 9 000