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Posts by joker

Total # Posts: 9

Maths
Evaluate: 5 + 8 + 11 + 14 + … … +395 + 398.

calculus
use a sign chart to solve inequality. Express answers in interval notation. x^2+6<2x

math
The top of a billboard is 30 feet above ground. The billboard casts a 235 feet long shadow. What is the angle of elevation from the tip of the shadow to the sun?

AP Statistics
12) Which of the following statements is true? a) The sampling distribution of the difference between two proportions will always be normal. b) When comparing two population proportions, either sample proportion can be used as the unbiased estimate of the true population ...

4th grade math
Same here

7th grade jokes lol
lol hahahaha

specific heat capacity
20-10=10*1*4.18=41.8 joul/1 gm 1 cal = 4.18 joul s.h.w=1 cal/gm

Math
Let f(x) = 3x. Find f( 2).

English (Frankenstein essay)
sexual content...

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