A.) 1
Type it in your calc. to find
Answer:
20%+9%+8%=37% so 189.99*37/100=70.3$ so 189.99-70.3=119.7$
N=-2
Add 42 to both sides to get -6n=12
Divide both sides by -6
Answer:
44.4
Step-by-step explanation:
Since we have a right triangle, we can use trig functions
sin theta = opp / hyp
sin x = 7/10
Taking the inverse sin of each side
sin^-1 (sin x) = sin^-1(7/10)
x = 44.427
Rounding to the nearest tenth
x = 44.4
The answer to that problem is 9600cm. each side of surface area will be the same multiplied together
