91Ó°ÊÓ

Use the fact that water boils at \(100^{\circ} \mathrm{C}\) to show that the boiling point is \(212^{\circ} \mathrm{F}\).

The USDA recommends that an adult woman get 46 g of protein per day. Peanuts are 25% protein. Use this information to answer Exercises 67–68 How many grams of peanuts would an adult woman need to satisfy a day’s protein requirement?

Use a calculator to approximate the square root to three decimal places. $$\sqrt{427.75}$$

Use a calculator to approximate the square root to three decimal places. $$\sqrt{3184.75}$$

Use a calculator to approximate the square root to three decimal places. $$\sqrt{1,246,000}$$

In the U.S. Customary System of measurement, 1 ton \(=2000\) Ib. In the metric system, 1 metric ton \(=1000 \mathrm{kg}\). Use this information to answer Exercises \(69-72\). A Lincoln Navigator weighs 5700 lb. How many metric tons is this?

Use a calculator to approximate the square root to three decimal places. $$\sqrt{50,416,000}$$

In the U.S. Customary System of measurement, 1 ton \(=2000\) Ib. In the metric system, 1 metric ton \(=1000 \mathrm{kg}\). Use this information to answer Exercises \(69-72\). An elevator has a maximum capacity of 1200 lb. How many metric tons is this?

In the U.S. Customary System of measurement, 1 ton \(=2000\) Ib. In the metric system, 1 metric ton \(=1000 \mathrm{kg}\). Use this information to answer Exercises \(69-72\). The average mass of a blue whale (the largest mammal in the world) is approximately 108 metric tons. How many pounds is this?

Use a calculator to approximate the square root to three decimal places. $$\sqrt{0.49}$$