A litter of kittens consists of two gray females, one gray male , one black female, and three black males. You randomly pick one kitten. The kitten is gray or male.
2 answers:
Answer:
There is a 3/7 chance for a gray kitten, a 4/7 chance for a male kitten, and a 1/7 chance for a gray male kitten.
Step-by-step explanation:
Total Kittens = 7 (each of the following will be out of the total amount of kittens)
2/7 = Gray Female
1/7 = Gray Male
1/7 = Black Female
3/7 = Black Male
Total Male Kittens = 4/7
Total Gray Kittens = 3/7
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Total kittens = 7.
<u>Gray male kittens</u> = 1/7. <u>Gray female kittens</u> = 2/7. <u>Black male kittens</u> = 3/7. <u>Black female kittens</u> = 1/7. So, There is 1/7 chance that is gray or male kitten.
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68 ÷ 170 = 0.4 0.4 * 100 = 4068 of 170 = 40% 393 ÷ 60% = ? 60% ÷ 100 = 0.6 393 ÷ 0.6 = 655393 is 60% of 655
So right of the bat the equation we know from what's given is y = 2x (+b) we gotta find out what b is so we plug the coordinate in 3=8+b. b=-5 so we put all the pieces back together to get y = 2x - 5
Your distance(d) is 1,814.4
1814.4 m = 5.6t square
then you square root 5.6t
the square root eliminates the square
you square root 1,814.4 m
(I rounded 42.6) then divide 42.6 by 5.6
(I rounded 7.6)
Option A, there seems to be no error