Answer:
A
Step-by-step explanation:
Step-by-step explanation:
90+48=138
180-138=42
y=42
Answer:
Step-by-step explanation:
f(12)=-2/3(12)+5
f(12)=-8+5
f(12)=-3
21 ÷8= 2 with a remainder of 5
You create a mixed number with this by using 2 as the whole number, 5 as your numerator, and 8 as your denominator.
21/8 converted to a mixed number is 2 5/8.
Answer:
382.19cm²
Step-by-step explanation:
a / sin(A) = b / sin(B)
a / sin(68) = 53 / sin(95)
a = (53 x sin(68)) / sin(95)
a = 49.33
area = ½absin(C)
C = 180 - (95 + 68)
C = 180 - 163
C = 17°
area = ½(53)(49.33)sin(17)
area = 382.19cm²
