Answer:
160 cubic inches
Step-by-step explanation:
For
the value of
is negative, and for
the value is positive which means between
and
there is an x for which the value of
is equal to 0 and therefore there is a solution.
You would multiply the students by the price (12*10=120) then multiply chaperones by price (6*15=90) then add both prices together to get 210. Then you would subtract 210 from 380 to get how many boys are in the class. 380-210=170. Since each student cost 10 so you would divide 170/10=17. There would be 17 boys in your class.
Answer:
∠GFH = 60°
Step-by-step explanation:
Since the lines GE and HF are parallel, then
∠EGF = ∠GFH ← alternate angles, hence
∠GFH = 60°
