The graph of y = cosine (x + pi/2) is the graph of the y = cos (x) shifted in which direction?

pi/2 units left

pi/2 units right

pi/2 units up

pi/2 units down

Alex wants to put a fence around a square garden. The garden has an area of 784 ft2. What is the perimeter of the garden? ft

16 What is the percentage of 72 A) 22.2% B) 2.22% C) 4.5% D) 45%

If nitrogen is warmer than - 320 degrees farenheit it will be gas. write an inequality that is true only for temperatures (t) at which nitrogen is a gas.

one estimate for the rate at which natural process can replace topsoil that has been eroded is about 2 millimeters per year at this rate how long would it take to form 10 to centimeters of new topsoil

How to solve 4 (2x-7) - 2*=-10 step by step

There are 7 cars in an amusement park ride. There are 42 people in the cars. An equal number of people ride in each car. How many people ride in one car?

I'm confused and Pythagorean theorem him if you were given C squared how do you find A and B squared

This week, over a span of six days, she ran a total of 38.4 miles. The distances, in miles, that Lisa ran throughout the week are as follows: 3.2, 7.5, 9.8, 11.5, 2.9, 3.5.

Kylie has a notebook for each of his five classes he put six stickers on each notebook there are 10 stickers on each sheet how many sheets of stickers will Kylie use write an equation to solve use a variable for unknown

To find out whether the students really like the school's lunch, the school randomly selects half of the student body to survey about the school's lunch. Is this sample of students likely to be biased or unbiased? biased unbiased