Answer:
S = 2π(4)(16) + 2π(4²)
So option A is correct; S = 2 pi (4) squared + 2 pi (4) (16)
Step-by-step explanation:
The formula for total surface area of a cylinder is;
Total surface Area; S = 2πrh + 2πr²
Now,we are given;
Height;h =16 inches
Radius;r = 4 inches
Thus, plugging in the values into the Area formula, we have;
S = 2π(4)(16) + 2π(4²)
The correct answer from the options given is;
S = 2 pi (4) squared + 2 pi (4) (16)
Answer: (2, -15)
Step-by-step explanation:
We need to find the probability of the event:
having blue eyes or blond hair
This event is the union of the events:
A: having blue eyes.
B: having blond hair.
So, we need to find the probability P(A ∪ B). In order to do so, we can use the following formula:
P(A ∪ B) = P(A) + P(B) - P(A ∩ B)
We know that the probability of the intersection of A and B (having both) is
P(A ∩ B) = 24%
Also:
P(A) = 43%
P(B) = 46%
Then, using those values into the above formula, we find:
P(A ∪ B) = P(A) + P(B) - P(A ∩ B)
P(A ∪ B) = 43% + 46% - 24%
P(A ∪ B) = (43 + 46 - 24)%
P(A ∪ B) = 65%
-4 _> 4(6y-12)-2y
first distribute/ simplify the equation
-4 _> 24y-48-2y
then combine like terms
-4 _> 22y-48
solve for y
-4 _> 22y-48
44 _> 22y
2 _> y
so the answer is y <_ 2 ( y is less than or equal to 2)
Answer:
um..
Step-by-step explanation: