Given sec (theta) = 3 what is the exact value of csc (90 - (theta))

What is the difference 1/9 - 5/6 a 13/18 b 1/18 c - 1/18 d - 13/18

Determine which equation below has a solution of a = 2. A. 2a + 3a _ 6 = _21 B. 8 = 3 + 4a _ 3 _ 5a C. _2 = 2 + 5a _ 2 _ 6a D. _4a + 3a _ 6 = _4

An experiment consists of rolling two fair number cubes. What is the probability that the sum of the two numbers will be 8? Express your answer as a fraction in simplest form.

You are decorating your bedroom. To get the paint colour you want, you mix 2 parts red with 3 parts cream and 1 part blue. How much cream and blue paint will you need to mix with 4 litres of red?

The price of 1 lb of potatoes is $ 1.65. if all the potatoes sold today at the store bring in $ 1220, how many kilograms of potatoes did grocery shoppers buy?

A soccer field is bordered on three sides by a parking lot of width x. The total length of the field and parking lot is 300 m, and the total width is 200 m. The area of the field is 30,000 m2. How wide is the parking lot

In a beach volleyball league, the sea slugs won 3 of their first 10 matches. The team's sponsor has told them they will lose all funding if they don't win 60% of their matches.

Emma voluenteered at an animal sueltes for a total of 119 hours over 6 weeks. Estimare the Numbers of hours she volunteered racha week?

The role of a school was reduced by 10% to a total of 600. what was the roll at first?

Given the confidence interval formula: b plus or minus t score SE-b a. What is b? b. What is t*? c. What is SEb?