42 < -6d
divide 6 by both sides,
7 < -d
(C) d > -7 is the answer.
Formula for circle:
(x - h)^2 + (y - k)^2 = r^2
Where (h, k) is the cry and r is the radius.
(x - - 1)^2 + (y - - 1)^2 = 1^2
(x + 1)^2 + (y + 1)^2 = 1
Answer:
factors of 27?
1 and 27, -1 and -27, 3 and 9, -3 and -9,
Answer:
43
Step-by-step explanation:
2*(18+3+1)-1
2*(21+1)-1
2*22-1
44-1
A=43
Answer:
a)
b) The probability for the couple to be very confident that they will get at least one boy in 6 children is
%
Step-by-step explanation:
The probability of having a boy or girl is 
A couple plans to have 6 children
Probability of having at least one male child

On solving the above term, we get -

The probability for the couple to be very confident that they will get at least one boy in 6 children is

Thus, the probability is very high