Mathematics, 24.06.2021 17:50, kristenhani

Keisha runs 3 miles in 25 minutes. At the same rate, how many miles would she run in 20 minutes?

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Mathematics, 21.06.2019 13:40, kaperry

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

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Mathematics, 21.06.2019 16:30, mildredelizam

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

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Mathematics, 21.06.2019 19:00, robert7248

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

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Mathematics, 21.06.2019 21:40, salinasroel22

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.