Answer:
L=10cm , W=30cm
Step-by-step explanation:
First use the given that W=10+2*L
Use P=2W+2L=80, substitute W in the perimeter formula
2(10+2L)+2L=80 and solve for L,
20+4L+2L=80 isolate variable L and combine like terms,
6L=80-20,
L=10, so W=10+2*10=10+20=30
Answer:
Each family would get <u>3.75 pounds</u> of cheese.
Step-by-step explanation:
30/8=3.75
Sin(angle) = Opposite leg / Hypotenuse
Angle = 8 degrees
Opposite leg = 2.3 feet
Sin (8) = 2.3 ft. / Z
Z = 2.3 / sin(8)
Z = 16.5 feet
Answer:
0
Step-by-step explanation:
0 is the identity element under addition for the real numbers.
Answer:
A. 36.74 B. 38.94
Step-by-step explanation:
48.99×0.25=12.55 48.99-12.25=36.74×.06=2.20 36.74+2.20=38.94