Answer:
Equation to find radius = Diameter divided by 2
Area is 1319.585
Step-by-step explanation:
Diameter = 41 cm
Radius = 41÷2 = 20.5cm
Area = πr^2
Area = 3.14×(20.5)^2
Area = 3.14×420.25
Area = 1319.585cm^2
Answer:
12 because 1+2 add 1 to 2 WOW
Step-by-step explanation:
1. Convert the yards into feet.
100 yards equals 300 feet
2. im not sure
3. 3 1/4 + (5 - 1 1/4) = 7
4 idk
5. 3 3/4 + 3 3/4= 6 6/4 which is 7 2/4 which is 7 1/2
6. 8/9 divided by 2 = .444444 repeating which equals: 4/9
7. 25% of 200 is: 50
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Hope this helped :)
Answer:
it is C
Step-by-step explanation:
why because look at the numbers and youll understand
Answer:
k = -4
Step-by-step explanation:
(k - 10)/2 = -7
First: multiply by 2 to get rid of the denominator
2(k - 10)/2 = 2(-7)
k - 10 = -14
Next: add 10 to both sides to isolate k
k - 10 + 10 = -14 + 10
k = -4