D(A,B) = √5 ≈ 2.2361
A = (2,8)
B = (4,7)
d = distance
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sqrt((x2-x1)^2+(y2-y1)^2)
which can be simplified to
sqrt(5)
Four partitions = 0 - 0.5, 0.5 - 1, 1 - 1.5, 1.5 - 2
Midpoints = 0.25, 0.75, 1.25, 1.75
Required sum = 0.5(0.25^4 + 0.75^4 + 1.25^4 + 1.75^4)/(2 - 0) = 0.5(0.00390625 + 0.31640625 + 2.44140625 + 9.37890625)/2 = 0.25(12.140625) = 3.03515625
Answer:
24, 21, 15, 12
Step-by-step explanation:
Since x is given in the table, you can find the y-values by plugging each of the x-value into the equation replacing x.
Answer: d. 39.3 inches
Step-by-step explanation:
Given the measurement of central angle ( ) and the measure of radius (15 inches), the lenght of the intercepted arc in the circle can be calculated with the formula:
Where r represents the radius of the circle and the central angle.
Substituting and into the formula :
Step-by-step explanation:
D meter stick