Find the exact value of each of the following under the given conditions below. TT
tan a =
4 m
13
-<« 32
,
-
9
2
0 2
(a) sin (a + b)
(b) cos (a + b)
(c) sin (a-B)
(d) tan (a-B)

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2