Answer:
your best bet is probably c
Step-by-step explanation:
This is the concept of volumes of solid figures;
volume=length*width*height
the dimensions of our figure is:
length=15 1/2 in=31/2 in
width=10 1/4 in=41/4 in
height= 12 in
thus the volume will be:
volume=(31/2*41/4*12)
volume=1906 1/2 in^3
the answer is 1906 1/2 in^3
Answer:
0.4 km : 400m
Step-by-step explanation:
400m to km = 0.4
Answer:
Lacy is 16 years old, and Jack is 32 years old.
Step-by-step explanation:
Lacy's age now is L.
Jack's age now is twice Lacy's age, so Jack's age now is 2L.
In 3 years, Lacy's age will be L + 3, and Jack's age will be 2L + 3.
In 3 years, the sum of their ages will be L + 3 + 2L + 3, and it will equal 54.
L + 3 + 2L + 3 = 54
3L + 6 = 54
3L = 48
L = 16
Lacy is 16 years old.
Jack's age is 2L.
2L = 2(16) = 32
Jack is 32 years old.