Suppose the reaction temperature X (in ∘C) in a certain chemical process has a uniform distribution with A = -4 and B = 4. (a) Compute P(X < 0).
(b) Compute P(-2 < X < 2).
(c) Compute P(-2 ≤X ≤)
3). (Round your answer to two decimal places.)
(d) For k satisfying -4 < k < k + 4 < 4, compute P(k < X < k + 4). (Round your answer to two decimal places.)

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

What is the measure of sty in oo below? 130 310 230 50

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.