Which of the following presents the correct order of buttons to press on a scientific calculator to enter 3.1 x 106?
O A. [3] [] [1] [EE] [6]
B. [EE] [6] [3] [.) [1]
C. [EE] [6] [3] [.) (1)
O D. [3] [:] [1] [6] [EE] Help​

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal ) omg bruh can someone me.

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Express -5 2/5 as an improper fraction.