The function f(x) = −400x2 + 1,400x + 5,000 models the predicted units sold of a cellphone model after x months of sales. Use the table showing actual and predicted sales to find the residuals for the model. Drag the numbers to complete the tab

U

Step-by-step explanation:

40009

Step-by-step explanation:

40009

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

happy to

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6mm^3 or .6cm^3

      216

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  36     6

  /   \     /

6     6   6

factor trees are nice.