Find the required probabilities using the exponential density function f(t) = 1 e−t/, [0, ∞). The time t (in years) until failure of a component in a machine is exponentially distributed with = 4.5. Find the probabilities that the lifetime of a given component will be less than 1 year, more than 3 years but less than 6 years, and at least 7 years. (Round your answers to three decimal places.)

yes

step-by-step explanation:

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

idk idk idk idk idk

step-by-step explanation: