the ideal length of a metal rod is 28.5 cm. the measured length may vary from the ideal length by at most 0.045 cm. What is the range of acceptable lengths for the rod?

Tori examined the pattern of exponents in the table. based on the pattern, which statements are true? check all that apply.

15/16 as a decimal rounded to the nearest hundredth

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18