Answer:
angle b + 116= 180 linear pair
angle b= 180-116
angle b= 64 degree
mark this as brainliest!
Answer:
1/4
Step-by-step explanation:
Answer:
<em>Rearrange the numbers first</em>
22, 22, 23, 23, 23, 32, 32, 33, 33
Mean (total average): (22+22+23+23+23+23+32+32+33+33) / 9 = 27
<em>^^ sum of all values divided by number of data values ^^</em>
Median (middle number): 23
Mode (appears most often): 23
Range (largest subtract smallest): 33 - 22 = 11
Answer:
Step-by-step explanation:
<u>Surface area, 4 faces only, excluding the area of the base:</u>
- A = 4*(1/2*12*20) = 480 m²
<u>Total surface area, including the base:</u>