Answer:
7
Step-by-step explanation:
Answer:
B. Jenny paid $322 for 23 T-shirts, which is a rate of $14 per T-shirt.
Step-by-step explanation:
To find the rate per shirt, divide the cost by the number of shirts:
322/14
= 14
So, she paid $322 at a rate of $14 per shirt.
Therefore, B is correct.
Answer:
Step-by-step explanation:
The coefficient of determination = 
= 0.7832
It means about 78% variation in waist size of males can be explained by their weight and about 23% can not be explained.
Answer:
3
Step-by-step explanation:
Since 4/25 = 1/4 that means ?/12 = 1/4 so in this case it would be 3 since 12 is divided by 3 to get to 4 for the denominator.
Answer:
cos Θ / sin² Θ
Step-by-step explanation:
csc Θ cot Θ =
= 1/sin Θ × cos Θ/sin Θ
= cos Θ / sin² Θ
