Answer:
72 cm
Step-by-step explanation:
i did it on edgen
5(xy) simplified is 5x+5y. This does not equal x3+y2. :)
To add fractions, find the LCD and then combine.
Exact form:
9/2
Decimal form:
4.5
Mixed number form:
4 1/2
So, answer is
4 1/2
Hope this helps!
Answer:
18 feet 3 inches
Step-by-step explanation:
4 feet 7 inches + 6 feet 11 inches + 6 feet 9 inches =
10 feet 18 inches + 6 feet 9 inches =
16 feet 27 inches =18 feet 3 inches
Cos(angle) = Adjacent Leg / Hypotenuse
cos(35) = 9 / x
x = 9 / cos(35)
x = 10.99
Rounded to nearest tenth = 11.0