Answer:
105 cm²
Step-by-step explanation:
The figure is composed of a rectangle and a triangle
area of rectangle = 15 × 6 = 90 cm²
area of triangle =
bh ( b is the base and h the height )
Here b = 15 - 9 = 6 and h = 11 - 6 = 5 , thus
area of triangle =
× 6 × 5 = 3 × 5 = 15 cm²
Total area = 90 + 15 = 105 cm²
Answer:
√6 × √6 × √6 = 6√6
Step-by-step explanation:
![\rm \sqrt{6} \times \sqrt{6} \times \sqrt{6}](https://tex.z-dn.net/?f=%20%5Crm%20%20%5Csqrt%7B6%7D%20%20%5Ctimes%20%20%5Csqrt%7B6%7D%20%20%5Ctimes%20%20%5Csqrt%7B6%7D%20)
![\rm = \sqrt{36} \times \sqrt{6}](https://tex.z-dn.net/?f=%20%5Crm%20%20%3D%20%20%5Csqrt%7B36%7D%20%20%5Ctimes%20%20%5Csqrt%7B6%7D%20)
![\blue{\boxed{\rm = 6 \sqrt{6} }}](https://tex.z-dn.net/?f=%20%20%5Cblue%7B%5Cboxed%7B%5Crm%20%20%3D%206%20%5Csqrt%7B6%7D%20%7D%7D)
Steps:
1. Input the data in Excel
2. Find maximum and minimum values (2 and 87 respectively)
3. Calculate the range, that is,
Range = (maximum -minimum)/Number of intervals. For 10 intervals;
Range = (87-2)/10 = 8.5
4. Generate the Bin. That is,
From minimum and adding range until the maximum value.
Using Histogram tool in Excel, the histogram was generated as shown in the figures attached.
Answer:
Step-by-step explanation:
so in the inverse property of addition, the sum will equal 0
mistake is in expression 3.
1/4 + 0.25.......should be 1/4 + (-0.25)