Answer:
x=0 y=-3
Step-by-step explanation:
10 × 4000 = 40000
40000 = 40000
*Answered According to information given*
Hope this helps :)
Answer:
12.5 kg
Step-by-step explanation:
50 divided by 4 = 12.5
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.