Answer:
1.2*a=180
a=180/1.2
a=150 cm
Step-by-step explanation:
(x+4)^2 + (y-3)^2 = 4
Which means, radius is 2, center is (-4,3)
Answer:
19.5
Step-by-step explanation:
165 divided by 8 is 19.5
Answer:
0.0652173
Step-by-step explanation:
Given that :
6 chocolate chip cookies
6 peanut butter cookies
6 sugar cookies
6 oatmeal cookies
Total number of cookies purchased = (6+6+6+6) = 24
Probability, P= required outcome /total possible outcomes
This is a selection without replacement probability problem :
P(peanut butter cookies) = 6/24 = 1/4
Then ;
P(chocolate chip cookie) = 6/23
Hence,
P(peanut butter cookies then chocolate chip cookie) = 1/4 * 6/23 = 0.0652173
