Mathematics, 03.12.2020 18:00 tonyanayy
If the mean of the four numbers 4, 8, 2x and
12 is 10, then x is
Answers: 1
Mathematics, 21.06.2019 19:00
What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)
Answers: 2
Mathematics, 22.06.2019 00:30
Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line
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Mathematics, 22.06.2019 00:30
Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45Β°. the angle that kelly looks up to see the top of the lighthouse is yΒ°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of xΒ° . in two or more sentences, explain your calculations
Answers: 1
Mathematics, 22.06.2019 02:30
Match each set of points with the quadratic function whose graph passes through those points
Answers: 1
If the mean of the four numbers 4, 8, 2x and
12 is 10, then x is...
12 is 10, then x is...
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