I could be interpreting this wrong, but I am pretty sure the answer is 53
Answer:
C. 48 in.
Step-by-step explanation:
V = Bh = πr²h
8640π = π r² x 15
r² = 576
r = 24
diameter = 24 x 2 = 48
Answer:
1. 0.75 cm to 1 km
4. 0.3 mm to 40 m
Step-by-step explanation:
we have the scale

<u><em>Verify each case</em></u>
case 1) 0.75 cm to 1 km

therefore
The scale is equivalent to the given value
case 2) 1 cm to 12 km


therefore
The scale is not equivalent to the given value
case 3) 6 mm to 2 km
Remember that
1 cm= 10 mm
1 mm=0.1 cm
we have


therefore
The scale is not equivalent to the given value
case 4) 0.3 mm to 40 m
Remember that
1 cm= 10 mm -----> 1 mm=0.1 cm
1 km=1,000 m ----> 1 m=0.001 km
we have


therefore
The scale is equivalent to the given value
case 4) 1 inch to 7.62 km
Remember that
1 in= 2.54 cm
we have


therefore
The scale is not equivalent to the given value
Answer:
7m
Step-by-step explanation:
P=a+b+c+d
31=6+8+10+d
31=24+d
31-24=d
7=d
Answer:
I believe the answer is (-7.4) Not really great at math either
Step-by-step explanation: