A. 6 members of the Martinez family are going to their school's Community
Day. They have a coupon for $4.50 off each ticket. If they pay $40.50 for all
their tickets, how much does one ticket cost without the coupon?
6 members of the Benton family are going to their school's Community Day.
They have a coupon for $4.50 off their total. If they pay $40.50 for all their
tickets, how much does one ticket cost without the coupon?
B.

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

246

step-by-step explanation:

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72

the answer for your question is

step-by-step explanation: