Answer: 
Step-by-step explanation:
For this exercise it is important to remember that, by definition, the length of the minor arc can be calculated wih the following formula:
In this case , according to the data given in the exercise, you know that:
Therefore, susbtituting those values into the formula, you get that length of AB is the following:
Answer:
sara will have 215.00. Sara already had 7.00 saved. 208 + 7= 215.00
Elsa will 208 dollars
Step-by-step explanation:
52 weeks in a year.
52x4 = 208
321x.07 (7%) = 22.47
$22.47 tax was collected, add that to 321 to find the total. :)
Answer:
20 meters square
Step-by-step explanation:
Surface Area of this square based pyramid = A = base area + 4* (face area)
A = (2 *2) + 4* ( (1/2)*2 * 4) )
A = 4 + 4*(4)
A = 4 + 16 = 20
A = 20 square meters
Answer:
The absolute value of -9 is less than 9 I'm pretty sure
