What is the modulus of the complex number z=e^itheta - 1?

Henry made 30 cookies for the bake sale. He ate 1/3 of them as they came out of the oven. He then had to bake 20 more cookies. At the sale, he sold 1/2 of them. How many cookies are left?

How to calculate the area of my feet

Reduce the following mixed number 2 2/8

my uncle John has a farm. In his farm he has cows and chicken. he doesn't know how many cows and chicken he has. He dose know that he has 36 heads and 104 legs on the cows and chicken. how many of the animals are chicken and cows

Round 5.36201 to 1 decimal place

Find ratios equivalent to each given ratio. 6:7 5:3

James won 35 pieces of gum playing hoops. After giving some away he only has 7 remaining. How many did he give away?

A submarine dove 35 feet per hour for 7 hours. How deep is the submarine if it originally started at 107 ft. below sea level?

The main street cinema holds 1356 people. Last Saturday night, they were sold out for two showings of super alien 5. There was a special price of $5 for every seat for each showing.

Which situation involves a conditional probability? O A. The probability that you are given a skateboard for your birthday O B. The probability that you win the second round of a game given that you won the first round O C.