Answer: AI:EF
Step-by-step explanation:
1. By definition, the diameter of a circle is twice the radius, then:
D=2r
Where D is the diameter and r is the radius:
2. The AI is the lenght of the radius of the circle and EF is the length of the diameter of the circle. Keeping this on mind you have:
or 1:2
3. Then, AI and EF form the ratio:
1:2
Answer:
The equation to find the length of each of the shorter sides of the parallelogram is 2x + 32.28 = 50.12 and the value of x is 8.92 inches.
Step-by-step explanation:
Perimeter of the parallelogram = 50.12 inches
Length of the longer sides = 16.14 inches
Length of the shorter sides = x
Distance = 15 km
time = 30 min
= 30/60 hrs
= 1/2 hr
speed = distance / time
= 15 / 1/2 (0.5)
= 30 km / hr
Therefore, speed of horse = 30 km / hr.
Answer:
12.30
Step-by-step explanation:
1.30x4=5.20
54.40-5.20=49.20
49.20/4= 12.30
Answer:
11
Step-by-step explanation:
2^10 + 2^10 = 2^x
1024 + 1024 = 2^x
2,048 = 2^x
x = 11
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