Measurements are made on the length and width (in cm) of a rectangular component. because of measurement error, the measurements are random variables. let x denote the length measurement and let y denote the width measurement. assume that the probability density function of x is
f(x) = 10 for 9.95 < x < 10.05
f(x) = 0 for otherwise
and that the probability density function of y is
g(y) = 5 for 4.9 < y < 5.1
g(y) = 0 for otherwise

assume that the measurements x and y are independent. find p(x < 9.98)

yo answer should be 6 if im not mistaken

step-by-step explanation:

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation