Math Answers

solve by method of variation of parameter y'' + y = sec x

Given that the cosine of an angle is cos (∅) = 1/2°, what height of the triangle formed by this? ( The terminal point for this angle is (1,y) solve for y ).

In a box are 2-balls one white and one yellow. Two balls are picked one at a time with replacement. Let X be the random variable representing the number of white balls.

Four coins are tossed. Let Z be the random variable representing the number of tails.

julia and tony play and game rock paper scissor assume that at each play they make their choices with equal probability 1/3 for each of the three moves and dependently of any previous play

A.)on any single play,what is a chance of a tie

B.) What is the chance that Julia wins at the first play

Let Random variable x-rock

The probability distribution is shown below

C.)Find P(x=1)

D.)Find P(x≥1)

Find the value of the cosecant of an angle given that the point on the terminal side of an angle is (3,4)

Make a study about how many sheets of paper you consumed weekly in answering your self learning modules record the quantity total number of sheets per subject then construct a probability distribution compute the mean variance and the standard deviation of the probability distribution you made and third pret the result then find out how many weeks you will consume 50 sheets of pad paper

If the terminal side of ∅ is in the second quadrant and sin ∅ = 2/3. Find the values of the trigonometric functions of ∅.

Let T be a random variable giving the number of heads plus the number of tails in three tosses of a coin. List the elements of the sample space for the three tosses of the coin and assign a value to each sample point.

If the terminal side of angle ∅ is in first quadrant and tan ∅ is 1/√3. Find the values of the other trigonometric functions of ∅.