Let radius be r initially
so circumference initially= 2rpi
when r is doubled,
radius = 2r
so circumference in the end= 4rpi
how many folds of increase? =4rpi/2rpi=2 times increase
Answer:
$55
Step-by-step explanation:
2 of them would be for 10 dollars so if i divided 10 by 2 i would get 5. Then i would add 5 to the 50 dollars for the 10 packages. Which would result in the price being 55 dollars for 11 packs.
Answer:
Triangle
Step-by-step explanation:
all of them have parallel sides except triangle
(1.9 x 10^5)^3 = 1.9^3 x 10^15 = 6.859 x 10^15
Answer: C.
Step-by-step explanation:
To find the discounted value off of a full price, you can multiply the full price by the discount percentage to find the discount:
250 * 0.20 = 50
The discount is 50 dollars.
The laptop costs $250, but with the discount of $50, it is now for sale for $200.
The correct answer is C.