Pls ! carnival ride is in the shape of a wheel with a radius of 25 feet. the wheel has 20 cars attached to the center of the wheel. what is the central angle, arc length, and area of a sector between any two cars? round answers to the nearest hundredth if applicable. you must show all work and calculations to receive credit.

central angle = 18 deg

arc length = 7.85 ft

area of sector = 98.17 ft^2

Step-by-step explanation:

A full circle has a degree measure of 360 deg.

There are 20 cars, so the angle between two consecutive cars is

central angle = 360 deg/20 = 18 deg

central angle = 18 deg

The arc length between each two cars is obtained with the formula for arc sector given the central angle, where n = central angle of arc.

arc length = n/(360 deg) * 2 pi r

arc length = (18 deg)/(360 deg) * 2 * 3.14159 * 25 ft

arc length = 7.85 ft

The sector area of the sector between each two consecutive cars is obtained with the formula for sector area given the central angle, where n = central angle of sector.

area of sector = n/(360 deg) pi r^2

area of sector = (18 deg)/(360 deg) * 3.14159 * (25 ft)^2

area of sector = 98.17 ft^2

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)