Answer:
Area = 16π
Step-by-step explanation:
Area of a circle = πr^2
= 64π
= sqrt64
r = 8 because 8 × 8 is 64
Radius = 8
Now, use the circumference equation:
= 2πr
= 2π(8)
= 16π
Answer:
The prices of the two stocks will be the same in 1.56 hours.
The price of Stock A at 9 A.M. was $12.95 Since then, the price has been increasing at the rate of $0.12 each hour.
This means that after x hours, the value of Stock A is:
After noon:
Noon is 3 hours after 9 AM, so
So in x hours after noon, the value is given by:
At noon the price of Stock B was $13.70. It begins to decrease at the rate of $0.13 each hour.
This means that after x hours, the value of Stock B is:
In how many hours will the prices of the two stocks be the same?
This is x for which:
The prices of the two stocks will be the same in 1.56 hours.
Step-by-step explanation:
Hope this helps:)
Answer:
−5x3−4x2−3x−1/x2
Step-by-step explanation:
The correct answer is that it starts at one and multiplies by two repeatedly. EX. 1*2 = 2 2*2 = 4 (This shows that it matches up with the given values in the sequence)
Step-by-step explanation:
The offer is 25% sale on cupcakes
Single cake costs = 9
25% = 0.25
After discount the price of cake = 9 x 0.25 = 2.25
