3 years ago

Z is less than or equal to six

Mathematics

1 answer:

Alex3 years ago

6 0

Answer:

z ≤ 6

Explanation:

z is less than or equal to: z ≤

z is less than or equal to six: z ≤ 6

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2 years ago

Solve each system of equations; nonlinear algebra 2<br><br> x2 + x + y - 26 = 0<br> x + y = 1

BigorU [14]

Answer:

(5,-4) and (-5,6)

Step-by-step explanation:

Given:

$\left\{\begin{array}{l}x^2+x+y-26=0\\ \\x+y=1\end{array}\right.$

Solve it. First, express y in terms of x from the second equation:

$y=1-x$

Substitute it into the first equation:

$x^2+x+1-x-26=0\\ \\x^2-25=0\\ \\(x-5)(x+5)=0$

Apply zero product property:

$x-5=0\ \text{or}\ x+5=0$

So,

$x=5\ \text{or}\ x=-5$

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When $x=-5,$ then $y=1-(-5)=6$

We get two solutions: (5,-4) and (-5,6)

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3 years ago

11 is quotient of a number y and 6

valina [46]

11=y/6

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hope it helps

sorry, I didn't know how to explain it

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2 years ago

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Z is less than or equal to six ​

Z is less than or equal to six