Ramil amd carly decided to make more baked goods for the bake sale. they used 1/7 lb less flour to make bread than to make cookies. she used 1/5 lb more to make cookies than to make brownies. if she used 1/2 lb of flour to make the bread, how much flour did she use to make the brownies

Step-by-step explanation:

Given:

They used 1/2 lb flour to make the bread.

They used 1/7 lb less flour to make bread than to make cookies

So they used flour to make the cookies =

=

=

Therefore they used flour to make the cookies.

She used 1/5 lb more to make cookies than to make brownies.

So they used cookies to make the brownies =

=

=

=

Therefore they used flour to make the brownies.

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

2160ft3

step-by-step explanation: