Joline is solving the equation 0 = x2 – 5x – 4 using the quadratic formula. which value is the negative real number solution to her quadratic equation? round to the nearest tenth if necessary. quadratic formula: x = –5.7 –4 –1 –0.7

use substitution to solve each system of equations. y = x + 5 3x + y = 25 62/87,21 y = x + 5 3x + y = 25 substitute x + 5 for y in the second equation. substitute the solution for x into either equation to find y. the solution is (5, 10)

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step-by-step explanation:

13.33%

say 50 oranges, then 100 apples

80 are red, 20 are yellow

total fruit = 150

20chances out of 150 for yellow

20/150 = 13.33%