Which equation can be used to represent the statement 16 is the same as 1 2/10 times a number added to -8 Answer choices are 16
2 answers:
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Answer:
c. 4.27
Step-by-step explanation:
We have been given the regression equation of for predicting number of speeding tickets (Y) from information about driver age (X) as .
To find the predicted number of tickets for a twenty-year-old, we will substitute in our given equation.
Therefore, the predicted number of tickets for a twenty-year-old would be 4.27 tickets.
Answer:
Step-by-step explanation:
First, we divide the composite figure into two distinct geometric shapes. This would be a triangle and a square. To find the triangle we use the formula:
A = 1/2bh
To find the base of the triangle we can add:
9 + 9 + 18 = 36
Now we plug in and solve:
A = 1/2bh
A = 1/2(36)(27)
= 1/2(972)
= 486
To find the square, we can use length x width:
18×18 = 324
Now, we add the sums together:
486 + 324 = 810