Evaluate the exponential expression.2.63
A. 17.576
B. 1.7576
C. 175.76
D. 7.8
Answer: A
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Solve the problem.The year y when sales were s million dollars for a particular electronics company can be modeled by the radical equation y = 1.3
- 6,where y = 1 represents 2001, and so on. Use the model to predict the sales for 2006 to the nearest tenth of a million.
A. $88.2 million B. $86.7 million C. $89.7 million D. $91.2 million
Determine whether the second polynomial is a factor of the first polynomial.(9x4 + 19x3 - 2x2 + x + 4); (x + 2)
A. Yes B. No
Factor out the GCF from the polynomial.w(z - 15) - 7(z - 15)
A. -7w(z - 15) B. (wz - 15w) - (7z - 105) C. (z - 15)(w + 7) D. (z - 15)(w - 7)
Solve the problem.A store sells tents, sleeping bags, and camp stools. A customer buys a tent, 5 sleeping bags, and 5 camp stools for $255. The price of the tent is 8 times the cost of a camp stool. The cost of a sleeping bag is $15 more than the cost of a camp stool. Find the cost of each item.
A. $80 for a tent; $25 for a sleeping bag; $11 for a camp stool B. $80 for a tent; $30 for a sleeping bag; $15 for a camp stool C. $88 for a tent; $25 for a sleeping bag; $11 for a camp stool D. $80 for a tent; $25 for a sleeping bag; $10 for a camp stool