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3 years ago

Please help!!!!!!!!!!!

Mathematics

2 answers:

Rus_ich [418]3 years ago

6 0

15 pounds cost $12.
That is your answer for the ? Boxs

Arisa [49]3 years ago

5 0

Answer:

The ordered pair (15, 12) means that 15 pounds of beans cost $12.

Step-by-step explanation:

Ordered pairs are in the format of (x,y). The first number represents a point's position on the x-axis and the second represents a point's position on the y-axis. Also note that in this graph, the x-axis represents the weight of beans in pounds and the y-axis represents the cost of beans.

Knowing this, (15,12) means that 15 pounds of beans must cost $12.

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3 years ago

(HELP WITH THIS )Suppose ages of cars driven by company employees are normally distributed with a mean of 8 years and a

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Answer:

Let say 75% of cars older than age = Y years

than 25 % cars of age less than Y Years

Z score corresponding to 25 % = -0.674

Z score = (Value - Mean) /SD

Value = Y

Mean = 8

SD = 3.2

Z score = -0.674

-0.674 = (Y - 8)/3.2

=> Y =5.84 Years

=> Y ≈ 5.9 Years

Approximately 75% of cars driven by company employees are older than about 5.9 years

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4 years ago

Please help!!!!!!!!!!! ​

Please help!!!!!!!!!!!