Mathematics, 07.05.2021 18:50 lex1kkkk
Probably easy but im not smart so
Jeff is building a circular plaque with a radius of 8 inches. He wants to cover about half of the plaque in circular rhinestones. If each rhinestone has a diameter of 0.5 inches, approximately how many rhinestones will he need?
125
250
500
1,000
Answers: 1
Mathematics, 21.06.2019 15:30
The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)
Answers: 3
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 21.06.2019 20:00
Which expression is rational? 6. , square root two, square root 14, square root 49
Answers: 1
Probably easy but im not smart so
Jeff is building a circular plaque with a radius of 8 inches. He...
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