The number of tickets sold each day for an upcoming performance of​ Handel's Messiah is given by N= -0.4x^2+9.6x+14 ​, where x is the number of days since the concert was first announced. When will daily ticket sales peak and how many tickets will be sold that​ day?

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

the correct answer is d

hope this

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.