Answer:
B) 47.5%
Step-by-step explanation:
Refer to the normal distribution chart attached. If 130 is 2 standard deviations higher than the mean (ignore the numbers beneath the percentages), then by the empirical rule, this means that 34%+13.5%=47.5% of adults are between IQs of 100 and 130. Therefore, option B is correct.
The two numbers are -4 and -5.
It terminates <span>9÷16=<span>.5625</span></span>
Answer:
no it is not.it depends on angles .