Answer:
45% of students got hamburgers :)
Step-by-step explanation:
Answer:
20 + (x/14)
Step-by-step explanation:
a number means a variable, increased means add and quotient is division.
Answer:
336 ft²
Step-by-step explanation:
The rectangle is 13 ft long and 8 width that means we have two walls 8* 9 and two walls 13*9
Total walls area is
2*8*9 + 2*13*9 = 144 + 234 = 378 ft²
then we subtrac , areas of door, closet and windows
3 * 6.5 = 19,5 ft²
3 * 6,5 = 19,5 ft²
2 * 1,5 = 3 ft²
42 ft²
Then area to paint 378 - 42 = 336 ft²
Step-by-step explanation:
cos70°=6/x
x=6/cos70°
x=17,54
x=y
tan70°=h/6
h=tan70°×6
h=16,48