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Answers: 3
Mathematics, 21.06.2019 20:00, mixedkiddo
The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16
Answers: 3
Mathematics, 22.06.2019 01:00, imamnaab5710
3questions show how you solved the problem 1. subtract & simplify (βy2 β 4y β 8) β (β4y2 β 6y + 3) 2.multiply and simplify 2x2y3z2 Β· 4xy4x2 3.multiply and simplify (x β 4) (x2 β 5x β 6)
Answers: 1
Mathematics, 22.06.2019 01:00, sdwhitneyhillis
Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x β 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x β 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x β 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.
Answers: 1
Mathematics, 19.02.2021 17:00
Mathematics, 19.02.2021 17:00
Mathematics, 19.02.2021 17:00
Mathematics, 19.02.2021 17:00
Mathematics, 19.02.2021 17:00
Mathematics, 19.02.2021 17:00