# Mathematics ð

Decimal – десятичная дробь
mathematics – matematyka, matematyczny
rich – person has a lot of monet
simultaneous equations – 联立方程
What is the slope of the line whose equation is 5x – 3y = 19? – -a/b = 5/3
proportion – tỷ lệ, sự cân đối
Answer the question.Focus groups of 14 people are randomly selected to discuss products of the Famous Company. It is determined that the mean number (per group) who recognize the Famous brand name is 9, and the standard deviation is 0.79. Would it be unusual to randomly select 14 people and find that greater than 13 recognize the Famous brand name?
number of favorable outcomes/number of outcomes – p(event)=
concave figure – at least on diagonal is on the outside
concave down – if the x^2 term of a quadratic function is negative what way will the curve be?
Answer the questiоn.Fоcus grоups of 14 people аre rаndomly selected to discuss products of the Fаmous Company. It is determined that the mean number (per group) who recognize the Famous brand name is 9, and the standard deviation is 0.79. Would it be unusual to randomly select 14 people and find that greater than 13 recognize the Famous brand name?
COORDINATE METHOD – Applies if the coordinates of the traverse leg end points are known
Percentage change – изменение в процентах

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