Given h (x) = 2cosx-sin2x, according to the first derivative text for what value of x does h have a relative minimum on the interval (-π,π)

a) x = - 5π/6

b) x = - 5π/6, - π/6

c) x = - 5π/6, - π/6, π/2

d) x = π/2

Find two numbers whose sum is 92, if the first is 4 more than 7 times the second

Masha had 200 scoops of ice cream and Liz had 180 scoops. What is the ratio of the ice cream they have?

A corner store sells two kinds of baked goods. Cakes and pies. Cakes costs $5 and pie cost $7. They sold 15 baked goods for 91$. How many cakes didthey sell?

2) On average, 75% of the planes leave on time. If 120 planes left on time yesterday, how many total planes were there?

What is the definition of undefined term?

For breakfast, Sarah can choose eggs, granola, or oatmeal as a main course, and orange juice or milk for a drink. Sarah says that the sample space for choosing one of each contains 3 to the 2nd power = 9 outcomes, What is her error? Explain.

What are factors and can you give me an example of an expression and it's factors

Which number is between 1/6th and 1/4th

What's the value of 42:1/7? (show work) A. 1/294 B. 1/6 C. 6 D. 294

What is the constant of proportionality (unit rate) for the following equation: a = 156 · n