Answer:
10. 32 & 37
11. 3 & 4
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Answer:
12
Step-by-step explanation:
The way to find the slope side of a traingle is
A^2+B^2=C^2 Next you substitute
5^2+B^2=13^2 Next simplify
25+B^2=169 Next use the subtraction property of equality
B^2=144 Next find the square root
B=12
Hope this helps :)
It would be $1000 x 0.5 interest, then you should have 500 and multiply it by 20 years, which would be 10,000
Image is blurred, so I must assume that the radius of the base is 9 yd and that the height of the cone is 40 yd.
Volume of a cone formula: V = (1/3)(area of base)(height of cone)
Here, this volume is V = (1/3)(pi*81*40) yd^3, or V = 1080 pi yd^3.
Answer:
16263 ways
Step-by-step explanation:
Given that:
Number of coin tosses, n = 15
Number of heads is between 8 and 12 inclusive
For 8 heads, tails = 15 - 8 = 7
15! / (8!7!) = 6435
For 9 heads, tails = 15 - 9 = 6
15! / (9!6!) = 5005
For 10 heads, tails = 15 - 10 = 5
15! / (10!5!) = 3003
For 11 heads, tails = 15 - 11 = 4
15! / (11!4!) = 1365
For 12 heads, tails = 15 - 8 = 3
15! / (12!3!) = 455
(6435 + 5005 + 3003 + 1365 + 455) = 16,263 ways
