Mathematics, 22.09.2019 04:50 Apple557
Acontainer has red blue and white marbles. four times the number of white marbles exceeded 9 times the number of red marbles by 10. the ratio of blue marbles to red marbles was 3 to 1. there is a total of 65 marbles of all 3 colors. form a system of equations with variables red marble: r, white marble: w, and blue marble: b. solve the system of equations to find the number of white, red and blue marbles in the container.
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Mathematics, 21.06.2019 20:00, alisonlebron15
An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years
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Point s lies between points r and t on . if rt is 10 centimeters long, what is st? 2 centimeters 4 centimeters 6 centimeters 8 centimeters
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4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3
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Acontainer has red blue and white marbles. four times the number of white marbles exceeded 9 times t...
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