All you have to do to calculate the mean average is add the values of the numbers together and then divide that sum by the number of numbers :D.
So in this case:
766 + 878 = 1644
1644 / 2 = 822
The average of these two numbers is 822.
You only need to write the problem on each box. However, you need to solve each problem so that you will know which box to put the problem to. In the event that there is a follow up question on how you came to the decision of putting certain problem in a box, then you can show your solutions as proof.
Box 1 will have Problem 2
Box 2 will have Problem 3 (assuming that 5413 is actually 541.3)
Box 3 will have Problem 1
Proof:
Problem 2: 45 * 22 = 990 answer is less than 1000
Problem 3: 458.7 + 541.3 = 1000 answer is equal to 1000
Problem 1: 8657 / 8 = 1082.125 answer is more than 1000
Answer:
a is a tangent to the circle
b is a radius
c is a diameter
d is a chord
Step-by-step explanation:
I hope this helps
Answer:
The angle has a measure of radians.
Step-by-step explanation:
According to the statement, an angle centered at the center of the circle covers an arc of units, the arc is a portion of the circunference. We include a figure representing the circle below.
Where:
- Radius, measured in units.
- Arc, measured in units.
- Angle of the arc, measured in radians.
From Geometry, we can calculate the length of the arc by means of this equation:
(1)
If we know that and , then the angle of the arc is:
The angle has a measure of radians.
Answer:
Step-by-step explanation:
49p9q3r24 7² 3² 3 24
81p12q15r12 9² 12 15 12
121p9q3r6 11² 3² 3 6
343p6q21r6 342 6 21 6