Will mark brainliest the function f(x) = 2x + 210 - id22102813026 от kaylabethany 26.05.2022 08:48

Question

Mathematics: Will mark brainliest the function f(x) = 2x + 210 represents the number of calories burned when exercising, where x is the number of hours spent exercising. the function g(x) = 2x + 125 represents the calorie deficit that occurs when following a particular diet, where x is the number of hours spent exercising. what is (f + g)(3)? explain. a. 347 calories burned while combining diet with 2 hours of exercise. b. 347 calories burned while dieting for 2 hours. c. 216 calories burned while exercising

kaylabethany · Accepted Answer

Draw an illustration
We could draw an illustration of the problem by drawing a right triangle.
109 ft will be the base of the triangle, 194 ft will be the hypotenuse of the triangle, and the height of the building will be the height of the triangle.
See image attached.

Solve the problem with phytagorean theorem
For an instance, h represents the height of the building. We could find the value of h by using pythagorean theorem
a² + b² = c²
a and b act as the base and the height, c acts as the hypotenuse

in this case, we could write it as below
h² + 109² = 194²

Solve the equation
h² + 109² = 194²
h² = 194² - 109²
h² = 37,636 - 11,881
h² = 25,755
h = √25,755
h = 160.4836
To the nearest tenth
h = 160.5

The building is 160.5 ft high
Asurveyor wants to find the height of a building. at a point 109.0 ft from the base of the building

Asurveyor wants to find the height of a building. at a point 109.0 ft from the base of the building

Will mark brainliest the function f(x) = 2x + 210 represents the number of calories

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