Suppose that you stand at the point (1,2,0) and look in the direction of a point that is not visible because it is behind the ball. you will then be looking at a point on the sphere. if (−2,−3,2) is not visible from (1,2,0), find the point on the sphere at which you are looking if you look in the direction of (−2,−3,2). otherwise, find the point on the sphere at which you look if you are looking in the direction of (−2,−3,1). point (x, y,z)=

5

step-by-step explanation:

addition

step-by-step explanation:

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

600,000,000,000, or 6e14

step-by-step explanation: