Mathematics, 26.02.2020 21:54 emmaguentherp3hjd3
Stone with a mass of 85 kg. is lifted upwards with a 2.5 m long bar. There is a smaller stone below the bar as a support point at a distance of 0.45 m from the end of the rock. Calculate how much force is needed to move the rock?
Answers: 1
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Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)
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Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?
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In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2
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Which problem would you use the following proportion to solve for? 24/x = 40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?
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Stone with a mass of 85 kg. is lifted upwards with a 2.5 m long bar. There is a smaller stone below...
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