Answer:
circumference of circle = 2×pi×r
circumference of circle = 2×3.14×12.7
circumference of circle = 79.756 in
Answer:
a) Median: 9
b) Range: 5
c) Mode: 7
Explanation:
The median is the number in the middle.
First, you put the numbers in order: 7, 7, 7, 8, 10, 11, 12, 12
The middle of this is 8 and 10, so you plus them and divide by to 2, then it gives 9, so the median is 9.
To find the range, you minus the highest number and the lowest number, 12-7=5.
Mode is the most occurring and repetitive number, in this case, 7, because it is written 3 times.
Read more about this on brainly: brainly.com/question/17122811
Given that the width of the rectangular piccture is:
Where "l" is the length of the picture.
You know that the perimeter is:
The formula for calculating the perimeter of a rectangle is:
Where "l" is the length and "w" is the width.
Therefore, you can substitute the perimeter and the width into the formula, in order to find "l":
Now you can solve for "l":
Hence, the answer is:
Answer:
2x - 5 = 7
2(6) = 12
12 - 5 = 7
He sells 3 plastic
4 plastic wooden frames
3 plastic frames
Step-by-step explanation:
4 plastic wooden frames
3 plastic frames
