The diameter of a circle is 5 ft. Find the circumference to the nearest tenth(urgent)
1 answer:
Answer:
15.71
Step-by-step explanation:
To find the radius, half the diameter because r x 2 = diameter. 5/2 = 2.5
Put in circumference formula C=2πr
c=2 x 3.14 x 2.5
c= 2 x 7.85
c=15.7
Put the value into the circle circumference formula C=2πr
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Answer:
cosC = BC/AC
Answer:
-2.453
Step-by-step explanation:
sqrt(6) * sqrt(2) = 3.461
sqrt(6) * -2 = -4.899
sqrt(3) * sqrt(2) = 2.449
sqrt(3) * -2 = -3.464
sum of numbers equals
-2.453
P/2-5
14/2-5
7-5
2
the answer is 2
Step-by-step explanation:
8/3 × -5/2 = -20/3
that is the answer
The answer is A. The only multiple of 9 that is between 70 and 80 is 72. 72 divided by 9 equals 8.
