Answer:
area of semicircle only = 113.43 mm²
total area = 185.43 mm²
Step-by-step explanation:
(8.5²)(π)(0.5) = 113.43 mm²
(12)(12)(.5) = 72 mm²
72 + 113.43 = 185.43 mm²
First comes exponents. -2.9 to the 7th power equals −1724.9876309. then multiple by -2.9 and you get 5002.46412961
<span>There are 366 days in a leap year
In a week there are 7 days, so total no of days= 7*52=364 days.
Here 52 represents number of weeks.
Now last two days can be combination of two days say like Monday and Tuesday or Tuesday and Wednesday and so on.
So in total 7 combinations are possible.
Out of there can be 3 combinations containing Thursday or Friday.
Hence, the probability is 3/7.
Hence the answer is 3/7</span>
2c - 5 < -21 - 2c |add 5 to both sides
2c < -16 - 2c |add 2c to both sides
4c < -16 |divide both sides by 4
c < -4
Answer:
w = 13yd, l = 18yd
Step-by-step explanation:
let x be width, so x+5 = length
Perimeter is sum of all 4 sides, and since opposite sides equal in rectangle,
P = 2(l+w)
= 2(x+5 +x)
= 4x + 10
Since perimeter is give as 62yd, equation is
4x + 10 = 62
4x = 52
x = 13