Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.The mosquito population within a defined area is estimated at 25 million. Due to weather conditions, it is projected that this population will increase by 80%. Find the increase and the projected population.
A. increase: 20 million mosquitos
projected population: 5 million mosquitos
B. increase: 20 million mosquitos
projected population: 45 million mosquitos
C. increase: 2000 million mosquitos
projected population: 2025 million mosquitos
D. increase: 2000 million mosquitos
projected population: 1975 million mosquitos
Answer: B
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Use the basic identities to simplify the expression.(tan ? - sec ?)(tan ? + sec ?)
A. 0 B. -1 C. 1 D. tan2 ? + sec2 ?
Write the statement in words and decide whether it is true or false.7 ? 8
What will be an ideal response?
Complete the table. Object Liters (L) Milliliters (mL) Cubic Centimeters (cc) Cubic Centimeters (cm3)Capacity of water tank 34 ??
A.
| Object | Liters (L) | Milliliters (mL) | Cubic Centimeters (cc) | Cubic Centimeters (cm3) |
| Capacity of water tank | 34 | 34,000 | 3400 | 3400 |
B.
| Object | Liters (L) | Milliliters (mL) | Cubic Centimeters (cc) | Cubic Centimeters (cm3) |
| Capacity of water tank | 34 | 0.034 | 0.034 | 0.034 |
C.
| Object | Liters (L) | Milliliters (mL) | Cubic Centimeters (cc) | Cubic Centimeters (cm3) |
| Capacity of water tank | 34 | 3400 | 3400 | 3400 |
D.
| Object | Liters (L) | Milliliters (mL) | Cubic Centimeters (cc) | Cubic Centimeters (cm3) |
| Capacity of water tank | 34 | 34,000 | 34,000 | 34,000 |
Simplify the expression.
A. -2 B. 2 C. 4 D. not a real number