Translate the phrase into algebraic symbols. Use x to denote the number.A number decreased by thirty.
What will be an ideal response?
Mathematics
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Determine the symmetries of the curve.r = -4 - 3 sin ?
A. x-axis only B. No symmetry C. y-axis only D. Origin only
Mathematics
Complete the table. Round to the nearest whole percent, when necessary.
A. 18; 65% decrease B. 30; 65% increase C. 30; 70% decrease D. 18; 75% decrease
Mathematics
Find the interest rate (with annual compounding) that makes the statement true. Round to the nearest tenth when necessary.$9000 grows to 15,813.95 in 8 years.
A. 7.05% B. 7.45% C. 7.3% D. 2%
Mathematics
Simplify the expression.
A. csc2 x + tan2 x B. 1 C. sin x + cos x D. csc x tan x
Mathematics