Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used
Match each situation to its corresponding expression,
150(0.6)"
2,500 (1.11)
150(0.4)
2,500(0.11)"
in a singing competition, there are
150 participants. At the end of each
round, 40% of the participants are
eliminated. How many participants
are left after nrounds?
At the start of an experiment, there are
2.500 bacteria in a colony. The colony
grows at a rate of 11% every hour What
will be the number of bacteria in the
colony after n hours?

the one that has a slope of 1/2 and is positive.

step-by-step explanation: 2 buckets 1 trip ; 4 buckets 2 trips and so on.

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

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.