Solve the problem.A rumor is spread at an elementary school with 1200 students according to the model 
where N is the number of students who have heard the rumor and d is the number of days that have elapsed since the rumor began. How many days must elapse for 500 to have heard the rumor?
Fill in the blank(s) with the appropriate word(s).
about 3.4 days
Mathematics
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Find the length of the missing side of the right triangle. Round to three decimal places, if necessary. The legs of the right triangle are represented by a and b, and the hypotenuse is represented by c.a = 10, b = 24
A. c = 25 B. c = 18 C. c = 22 D. c = 26
Mathematics
Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.
A. sec2 x B. csc2 x C. 1 D. cot2 x
Mathematics
For the piecewise function, find the specified function value.f(x) = {
f(0)
A. 4 B. -8 C. -6 D. 2
Mathematics
Find the indicated matrix.Let A = 
. Find 4A.
A. 
B. 
C. 
D. 
Mathematics