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Two grain-collecting machines can collect all the grain from a field 9 days faster than if the first one was doing it alone and 4 days faster than if the second one was working alone. How long does it take each grain-collecting machine to collect all the grain by itself?Last problem on my homework, all help is appreciated, even an equation helps.
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2 months ago
Need help with 22 I don’t understand
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2 months ago
what is the slope of the line repersented by 5x-12y=24a -2b 24/5c-12d 5/12PS: if you can can you please add steps so i could understand thanks.
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2 months ago
sarah wants to put three paintings on her living room wall. the length of the wall is 15 feet longer than its width. the length and width of the paintings are 3 feet and 4 feet, respectively. which of the following inequalities can be used to solve for x, if sarah wants the combined area of the wall and the paintings to be at the most 202 feet square feet?
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2 months ago
Kim purchased 6 small containers of potato salad and Seth purchased 2 extra large containers of potato salad. What is the difference in weights, in pounds of Kim’s and Seth’s purchases
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2 months ago
Francis's Bakeshop makes cupcakes that cost $.95 each. Francis knows that 20% of the cupcakes will spoil. Assume Francis wants a 35% markup on cost and produces 60 cupcakes. What should Francis charge for each cupcake? Round to the nearest cent. please help this is my last question
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2 months ago
I need the steps to solve please:Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. Applicants must pass a physical fitness test. In order to prepare for the test, Janet purchases an activity tracker to record her steps. Her goal is to walk 10,000 steps each day. She measures her average step length to be 30 inches. If she walks 10,000 steps in a day, how many miles will she walk? Round to the nearest tenth. 4.7 6.3 8.9 7.0
General
2 months ago
James is driving to Madison from his home. His distance from Madison, f(x), in miles, changes as the number of hours, x, increases. The following graph represents James' distance from Madison.
General
2 months ago
A function, f(x), represents the distance, in miles, that Sarah drives each hour, x.Select the appropriate domain for this situation.the set of all positive integersthe set of all integersthe set of all real numbersthe set of all real numbers greater than or equal to zero
General
2 months ago
small cubes with edge lengths of 1/4 inch will be packed into the right rectangular prism shown.( the base is 4 1/2, the width is 5, and the length is 3 3/4.) How many small cubes are needed to completely fill the right rectangular prism?
General
2 months ago
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