Ryan has already prepared 14 kilograms of dough and will continue preparing 10 kilograms of dough every hour. How many hours did Ryan work if he prepared 74 kilograms of dough? Write and solve an equation to find the answer.

the answer is a

step-by-step explanation:

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%

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

x-3y=4

step-by-step e