For a right triangle with legs legnth a and b and hyptonuse c
a²+b²=c²
ok, so side lengths (legs) re 5 and 6, find c or x (c=x=hypotonuse)
6²+5²=x²
36+25=x²
61=x²
sqrt both sides
√61=x
well, the equation would be a²+b²=c² or
83 x 72 = 5,976. 82 x 73 = 5,986. The way to do this is to take the two biggest numbers and use them in the tens place. Then take the other numbers and put them in the ones space. Then switch the ones slot numbers around to get two different numbers over 5000.
Answer: variable is distributed normally, then approximately two-thirds of the population will within plus or minus one standard deviation of the mean
Step-by-step explanation:
The standard deviation is calculated as the square root of variance by determining each data point's deviation relative to the mean. If the data points are further from the mean, there is a higher deviation within the data set; thus, the more spread out the data, the higher the standard deviation.
Answer:
Idk
Step-by-step explanation:
