Mathematics, 28.01.2020 13:29 lanapope
1. kim's age is twice that of her sister. when you add kim's age to her sister's age, you get 36. how old is each sister?
(a) write an equation that represents the situation. explain any variable used.
(b) solve the equation from part (a). show your work. state your solution as a complete sentence.
i think i know but i just don't know how i should write my equation
Answers: 2
Mathematics, 21.06.2019 14:00
Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.
Answers: 3
Mathematics, 21.06.2019 16:00
30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)
Answers: 3
Mathematics, 21.06.2019 21:00
Find the perimeter of the triangle with vertices d(3, 4), e(8, 7), and f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.
Answers: 1
1. kim's age is twice that of her sister. when you add kim's age to her sister's age, you get 36. ho...
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