Mathematics, 10.03.2020 08:22, leonthegreat24
Scores on the SAT verbal test in recent years follow approximately the N(515, 109) distribution.
The proportion of students scoring between 460 and 550 is closest to
A. 0.317.
B. 0.309.
C. 0.626.
D. 0.681.
Answers: 2
Mathematics, 21.06.2019 18:30, lealiastentz532542
The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
Answers: 1
Mathematics, 22.06.2019 03:30, keyonaemanieevans
The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4πr2. write your answer in scientific notation.
Answers: 1
Scores on the SAT verbal test in recent years follow approximately the N(515, 109) distribution.
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