Suppose you are working on modeling the adult length of a salamander based on the ambient concentration of oxygen when it undergoes metamorphosis. specifically your are trying to make a function that translates the concentration of dissolved oxygen ,x, in mg/l, into the adult length(x) in cm. through lab experiments and general theory you have deduced that l(8) =15 cm, l′(8) = 0.5 cm/mg/l and l′′(8) = −2 cm/(mg/l)^2.

a) create a second degree taylor polynomial centered at 8 mg/l to predict length from dissolved oxygen concentration. b) use your taylor polynomial to estimate the length when the dissolved oxygen concentration is 7.5 mg/l.

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

the bottom of the spinner is not flat.

step-by-step explanation:

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.

answer: idk

step-by-step explanation: