1 km rev min - km – 2 Not drawn to scale

Q: 33. The distance that a bicycle travels in 1 min varies directly as the number of revolutions per…

A: Given: The distance that a bicycle travels in 1 min varies directly as the number of revolutions per…

Q: 11. The person in a hot air ballon is looking down with an angle of depression 39° at their car 80…

A: Given that the angle of depression is 39 degree. Also, the car is 80 feet away. Let h be the height…

Q: Four and one-half foot-pounds of work is required to compress a spring 6 inches from its natural…

A: Initially, work required, W1=4.5 foot-pounds length of spring, x1=6

Q: 109. Computing the Speed of a River Current To approximate the speed of the current of a river, a…

A: Given: The speed of the current of a river, a circular paddlewheel with a radius of 4 feet is…

Q: 19. Find the distance that the earth travels in one day in its path around the sun. Assume that a…

A: Given that a year has 365 days and the path of the earth around the sun is a circle of radius 93…

Q: 10. Two of the three sides of a triangle have lengths 20m and 17 m. The third side of the triangle…

A: We will find how fast is the angle theta as following.

Q: A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles…

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Q: 23.Read and analyze the problem then do what is asked. And answer 1 to 3 A team consisting of 4…

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Q: trough is 12 meters long and 3 meters across the top (see figure). Its ends are isosceles triangles…

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Q: EXAMPLE 4 A ball dropped from the top of a building.. How tall is the building if the ball took 12…

A: Find the height of the building.

Q: A kile 50 feet above the ground moves horizontally at a speed of 8 ft/s. Denote by z the horizontal…

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Q: Question do we approximate squ want to know you perfe mple 1

A: How do we approximate square roots?

Q: One side of a triangle is increasing at a rate of 3 cm/s and a second side is decreasing at a rate…

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Q: 1 of a mile, and it is used for measuring distances on horse racetracks. If a horse runs 8 A furlong…

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Q: A A child flies a kite at a height of 80 ft, the wind carrying the kite horizontally away from the…

A: The height of the kite( h, say), the horizontal distance of kite (x, say), and the distance between…

Q: A trough is 12 meters long and 3 meters across the top (see figure). Its ends are isosceles…

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Q: Runners stand at first and second base in a baseball game. At the moment a ball is hit, the runner…

A: The path from 1st base to 2nd base and 2nd base to 3rd base forms a right triangle. The hypotenuse…

Q: a. How fast is the boat approaching the dock when 5 m of rope are out? 4 The distance between the…

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Q: Question A street light is at the top of a pole that has a height of 17 ft. A woman 5 ft tall walks…

A: Here we use the similar property of triangle

Q: 5) An egg was thrown vertically upward from the cornice of a 100-m high building. The egg left the…

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Q: 11. The tires on a bicycle are 20 inches in diameter. The tires are rotating at 80 revolutions per…

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Q: Two fire towers are 6 miles apart on an east west road. From tower A, Freeda Fireranger spots a fire…

A: The diagram that depicts the position of the towers and the place of fire is as follows: First, we…

Q: A trough is 12 meters long and 3 meters across the top (see figure). Its ends are isosceles…

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Q: A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles…

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Q: 3.4.43 Question Help The tires of a bicycle have radius 11.0 in. and are turning at the rate of 225…

A: To determine the speed of the bicycle in mph.

Q: a2/ Using Newton's divided difference formula, find the missing value from the table: 4 14 15

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Q: . A cable railway had a 14-foot-diameter pulley to drive the cable (see the figure). In order to…

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Q: A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles…

A: given a through is 12 feet long and 3 feet  across the top.the ends are isoceles triangle with…

Q: 13. Dilate Pentagan ABCDE by a Scale factor of 3 centered at point D. A B What is the relationship…

A: The factor for dilation is 3, Therefore, the dilation of the polygons is enlargement by the factor…

Q: A 5-foot-tall person is walking towards a 7-foot-tall lamppost at a uniform rate of 2 feet per…

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Q: A ship is anchored off a long straight shoreline that runs north and south. From two observation…

A: Given that from two observation points 17 miles apart on shore, the bearings of the ship are N 32° E…

Q: A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles…

A:

Q: 4.1: 8) A street light is at the top of a 15 ft tall pole. A woman 6 ft tall walks away from the…

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Q: A man 6 feet tall walks at a rate of 8 feet per second away from a light that is 15 feet above the…

A: Given :Men Height =  6 feetLight height = 15 feet

Q: 24. The velocity of the Cebu Pacific Airlines in still air is 125 kph. The velocity of the wind due…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: A point of land bears 102°T distant 5.4 nmi from a vessel steering 1420T. After an hour, the point…

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Q: properly calibrated, how many times should your tire rotate per second if you are travelling at 50…

A: Your car’s speedometer is geared to accurately give your speed using a certain tire size: 15”…

Q: A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles…

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Q: 49. Suppose a Ferris wheel has a radius of 50 feet, with the bottom of the wheel 10 feet above the…

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Q: A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles…

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Q: 19. A 100 200 M/ T. Given: MA = 10, AT = 8/3

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Q: A hot air balloon is rising upward from the earth at a constant rate, as shown in the accompanying…

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Q: A boy released a balloon vertically in the middle of a spherical dome at a velocity of 5 m/s. The…

A: we'll answer the first question since the exact one wasn't specified. Please submit a new question…

Q: 23. An object is travelling at a certain velocity, as shown in the diagram. The vertical component…

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Q: 13) Sites D and E are on opposite sides of a river at the ends of a proposed bridge. A survey crew…

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Q: A voltage V across a resistance R generates a current I = V/R. If a constant voltage of 3 volts is…

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Q: A trough is 12 meters long and 3 meters across the top (see figure). Its ends are isosceles…

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Q: 15°. Find AB. ROUNd to the nedrest mefers. Earth 224 million mi 2. The diagram shows the relative…

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Q: )   If your car's instruments are properly calibrated, how many times should your tire rotate per…

A: solution.

Q: A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles…

A: This question can be solved using rate of change of quantities.

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.