Because if you reduce by find their common factors you can see that 2,3 is the same at 4,6. 2,3 times 2 gives you 4,6. Hence forth they are the same line
Part A : height and length are the legs we are looking for the hypotenuse
Part B a^2+ b^2 =c^2 Which is 41^2+71.5^2=c^2
Answer:
84%
Step-by-step explanation:
The empirical rule states that 68% values are within 1 standard deviation of mean, i.e,
70
±
15
or from 55 to 85. Since normal distribution is symmetric, we must have (32%) outside this range, and 32/2=16% on the right if this range. Hence below 85 we have (100-16) % = 84%
B. Divide the next number by four and just reverse the sign.
The side is -15 and the top is 56