5 Practice Question 10a
A rectangle is 18 feet long and 14 feet wide.
The area of the rectangle is
square feet.
The solution is
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How do I solve this prob

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?