What's the area of an ellipse with the major axis 20 m and the minor axis 10 m? round your answer to the nearest whole number.

a. 314 m2
b. 157 m2
c. 50 m2
d. 200 m2

15 units use socratic

step-by-step explanation: 15 units

the answer is two. hope this !

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:

answer: yes, since the line has a steeper rate of change than the exponential the y-values will be greater and they will only intersect one time.