# Posts by math1

Total # Posts: 10

prealgebra
One letter is randomly selected from the word PRIME and one letter is randomly selected from the word MATH. What is the probability that both letters selected are vowels?

Pre-algebra
a red and blue number cube are rolled. determine the probability that an odd number is rolled on the red cube and a number greater than 1 is rolled on the blue cube

Math
Anyone out there that can help?

math
how do i find the continuity f(x) = 1. Need an example to help understand. Cannot understand from my notes. I get the concept but don't understand how to find the continuity...

math-calculus
you cannot solve it since you cant square root a negative number... unless -2x was positive 2x.

physics
for a science project about ten forms of energy,how do you convert or change one energy to another. can you give me an example please?

math- solving quadratic equations by factoring
a ladder is resting against a wall. the top of the ladder touches the wall at a height of 12 feet. Find the distance from the wall to the bottom of the ladder if the length of the ladder is 12feet less than twice its distance from the wall.