PLEASE HELP! The graph shows Richard's English scores versus the number of hours he studies: A graph titled Richards English Scores shows Hours of Practice in a Week on x axis and English Scores on y axis. The x axis scale is shown from 0 to 5 at increments of 1, and the y axis scale is shown from 0 to 50 at increments of 5.The ordered pairs 0, 10 and 0.5, 12 and 1, 14 and 1.5, 22 and 2, 28 and 2.5, 34 and 3, 38 and 3.5, 40 and 4, 40 and 4.5, 42 and 5, 45 are shown on the graph. A straight line joins the ordered pairs 0, 10.5 and 5, 48.6. What will Richard's English scores most likely be if he spends 7 hours a week studying English? (1 point) 58 points 66 points 78 points 89 points

the answer is  

a.

4,624π mm2

step-by-step explanation:

the degrees would remain the same ( the number to the left of the decimal point.

the multiply the decimal by 60 to get the minutes and use the numbers to the left of the decimal point.

then multiply the decimal portion of that by 60 for the seconds and round off as needed.

39 .956652

the 39 remains the degrees.

the minutes = 0.956652 x 60 = 57.39912

the minutes = 57

the seconds = 0.39912 x 60 = 23.95 = 24 ( rounded to nearest tenth)

so 39.956652 = 39 degrees, 57 minutes and 24 seconds

-75.159809

the -75 remains the degrees

the minutes = 0.159809 x 60 = 9.58854

the minutes = 9

the seconds = 0.58854 x 60 = 35.31, rounded to nearest tenth = 35.3 seconds

so -75.159809 = -75 degrees, 9 minutes and 35.3 seconds.

the first coordinate is north or south, since it it positive it is north.

the second number is east or west, because it is negative it is west.

39 degrees, 57 minutes and 24 seconds n

-75 degrees, 9 minutes and 35.3 seconds w