For the given rectangular equation, write an equivalent polar equation.2x + 3y = 6
A. 2 sin ? + 3 cos ? = 6r
B. r(2 cos ? + 3 sin ?) = 6
C. 2 cos ? + 3 sin ? = 6r
D. r(2 sin ? + 3 cos ?) = 6
Answer: B
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Use the two steps for solving a linear programming problem to solve the problem.Mrs. White wants to crochet beach hats and baby afghans for a church fund-raising bazaar. She needs 6 hours to make a hat and 3 hours to make an afghan and she has 60 hours available. She wants to make no more than 15 items and no more than 11 afghans. The bazaar will sell the hats for $19 each and the afghans for $8 each. How many of each should she make to maximize the income for the bazaar?
A. 7 hats and 8 afghans B. 11 hats and 4 afghans C. 10 hats and 5 afghans D. 5 hats and 10 afghans
How much current must be supplied from the energy source if I1 = 3 A, I2 = 6 A, and I3 = 1 A?
a. 3 A
b. 4 A
c. 10 A
d. 9 A
e. Cannot be solved without knowing I4
Find the compound amount for the certificate of deposit. Assume daily compounding using the following table. Round to the nearest cent.
Amount: $8,400Rate: 5%Years: 5
A. $8,830.65 B. $13,848.78 C. $10,785.63 D. $9,759.31
Write a simplified expression for the following.19 ? 19 ? 19 ? 19 ? 19
A. 5 ? 19 B. 5 ? 519 C. 519 D. 195