Samantha is 1.43 m tall on her eleventh birthday and 1.65 m tall on her twelfth birthday. By what factor has her height increased?

A rectangular box is h = 15 inches in high, w = 26.5 cm wide, and L = 0.15 yards long. v=

The drag force F on a boat is jointly proportional to the wetted surface area A on the hull and the square of the speed s of the boat. A boat experiences a drag force of 220 lb when traveling at 5 mi/h with a wetted surface area of 40 ft2. How fast must a boat be traveling if it has 28 ft2 of wetted surface area and is experiencing a drag force of 150 lb? (Round your answer to two decimal places.)  mi/h

Question 4 Which of the following answer is the correct conversion factor for converting from kg to m2 тт? Note: 1 kg 1000 g. 1 cm 10 тm, 1 m 100 ст. 10 0.001 1 1000 0.1 100 0.01

A mass of 39g is placed on the end of a 4.1cm vertical spring. This causes the spring to extend to 8.4cm. If we then change the mass to 263g, what is the measured length of the spring (in m)?

As an architect, you are designing a new house. A window has a height between 150 cm and 160 cm and a width between 82 cm and 70 cm.

One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in room temperature. Using those numbers, answer the following questions: a) What is the mass of a single gold atom in kg? b) Assume that gold atoms sit in a perfect cubic crystal structure. Estimate the distance between two gold atoms in meters.   c) If we have a gold cube of 6 cm on each side, how many atoms can we fit along the edge of each side of the cube?  d) What would be the mass, in kilograms, of the gold cube we discussed in part (c) (measuring 6 cm on each side)?

If possible give the final answer with 4 decimal places

A hedge has been trimmed to look like a cone. The circumference of the base of the hedge is 2m. The angle between the base of the hedge and the point at the top is 75°. What is the height of the hedge?

Plz C and D.