Mathematics, 17.12.2021 02:20 maggie3541
Select the correct answer. Sean used cross multiplication to correctly solve a rational equation. He found one valid solution and one extraneous solution. If 1 is the extraneous solution, which equation could he have solved? A. The equation is = because 1 makes a denominator equal zero and is a solution of the equation derived from cross multiplying. B. The equation is = because 1 is a solution of both the original equation and the equation derived from cross multiplying. C. The equation is = is because 1 makes a numerator equal zero and is a solution of the equation derived from cross multiplying. D. The equation is = because 1 makes a denominator equal zero and is not a solution of the equation derived from cross multiplying.
Answers: 3
Mathematics, 21.06.2019 15:20
Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36
Answers: 3
Mathematics, 21.06.2019 22:00
If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]
Answers: 2
Mathematics, 21.06.2019 22:30
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
Select the correct answer. Sean used cross multiplication to correctly solve a rational equation. He...
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