22 Approximately how many planets in the graph above have gravity as a percentage of Earth's gravity which is less than that predicted by the curve of best fit based on the planet's diameter? A) 8 B) 12 C) 15 D) 18

Q: 4. At a country fair, the Ferris wheel has a diameter of 32 metres, and its centre is 18 metres…

A:

Q: 2. A waterwheel with radius 7m, has 1m submerged. The wheel rotates at 6 revolutions per hour. Time…

A: waterwheel

Q: 8. Use Euler's Formula to find the number of vertices in the polyhedron with 8 to sens faces, 6…

A: ANSWER 8: 2 hexagons + 6 rectangles = 8 faces As we know that,  2 hexagons have 12 edges (6*2=12)…

Q: 1. (6413 #4 p. 351) The cross section of a large tank is a trapezoid. The short side of the…

A: Given: A large tank with a trapezoidal cross-section. The short side of the trapezoid is 12 feet…

Q: 5. The American National Standards Institute specifications state that the maximum slope of a…

A: slope of ramp shouldn't be greater than maximum slope in order to pass specifications.

Q: 1.4 Optimize Perimeter and Area 10. A soccer coach is fencing in a rectangular area of the playing…

A:

Q: 11. If a bicycle wheel is 2 ft in diameter and tu RPM, how fast is the bicycle traveling? (Hint: 1…

A:

Q: 9. A water bottle rolls off a rooftop patio from a height of 80 m. The distance, sin metres, of the…

A: Here water bottle is at height of 80 m initially. We will use equation of motion.

Q: 1. A cylindrical drum is to be made to hold 208 L of oil. Find the dimensions that will minimize the…

A: Since you have posted a multiple question according to guidelines I will solve first(1)  question…

Q: Problem 9. Consider a triangle and its inscribed circle. Join each vertex with the point of tangency…

A: A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in…

Q: None

A: The correct answer is:c) Topography and climateThe density of rain gauges within an area is…

Q: 4. The two sides forming the right angle of a right-angled triangle are denoted by a and b. The…

A: Given a right-angled triangle ABC- In which other two sides are a and b and hypotenuse is h. Here…

Q: 2. A swimmer wishes to swim directly across a river that has a current of 2.5 m/s. He can swim 3.5…

A:

Q: Ship A is 50 nautical miles west of ship B. Ship A is heading east at 10 knots and ship B is heading…

A:

Q: Question 2 A y B Hence, calculate the size of the shaded area R X Diagram not to scale- The above…

A:

Q: 5. Matiu is a talented furniture maker and has decided to build a bike frame out of wood. He likes…

A: Given: the two triangle connected to each other as shown in the question.

Q: 4. 280 CHAPTER 4 Euclidean Geometry 12. (a) Suppose AABC is an isosceles triangle inscribed in the…

A: We have given a isosceles triangle ABC inscribed in the circle with AB=AC. CD is a diameter. We have…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.