Which expression represents that x was doubled and then decreased by 25% ?

Mathematics

1 answer:

kkurt [141]4 years ago

5 0

Look the answer up on quizlet

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svlad2 [7]

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3 years ago

Andre is paid $12 per hour at his caddying job and $9.50 per hour working at a local fast food restaurant. He would like to keep

Fynjy0 [20]

The equation that can be used to model this scenario is 12x + 9.5y ≥ 275 and x + y ≤ 25

Let x represents the number of hours Andre works at his caddying job and y represents the number of hours he works at the restaurant.

Since he earn at least $275.00 a week, hence:

12x + 9.5y ≥ 275 (1)

Also, he can work no more than 25 hours, hence:

x + y ≤ 25 (2)

Therefore the equation that can be used to model this scenario is 12x + 9.5y ≥ 275 and x + y ≤ 25

Find out more at: brainly.com/question/25285332

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3 years ago

Please help me, you have to simply it

allsm [11]

$\bf \sqrt{720x^2y^3}~~ \begin{cases} 720=2\cdot 2\cdot 2\cdot 2\cdot 3\cdot 3\cdot 5\\ \qquad 2^2\cdot 2^2\cdot 3^2\cdot 5\\ \qquad (2^2)^2\cdot 3^2\cdot 5\\ \qquad 4^2\cdot 3^2\cdot 5\\ \qquad (4\cdot 3)^2\cdot 5\\ \qquad 12^2\cdot 5\\ y^3=y^{2+1}\\ \qquad y^2y \end{cases}\implies \begin{array}{llll} \sqrt{12^2\cdot 5x^2y^2y} \\\\\\ 12xy\sqrt{5y} \end{array}$

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4 years ago