Keiko is going to fly from Orlando to San Antonio. She wants to choose an airline that arrives on time in San Antonio at least 85% of the time. She checks 38 flights on XYZ Airlines from Orlando to San Antonio and finds that 4 of the flights arrived late. Should Keiko choose XYZ Airlines for her flight?

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.

hi im bob : l

step-by-step explanation: