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3 years ago

Solve the inequality for x: -5x - 49 > 113

Mathematics

2 answers:

Valentin [98]3 years ago

8 0

-5x - 49 > 113
Add 49 to both sides
-5x > 162
Divide both sides by -5
x > -32.4
Hope this helps!

Mumz [18]3 years ago

7 0

First of all,solve for x:sooo-5x>-113+49 ,,,sooo -5x>-64,,,soo oo divided both sides by-5,,, the result can be x>12.8

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Answer:

Part 1) see the procedure

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Part 3) $x > 9.99\ months$

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Step-by-step explanation:

Part 1) Define a variable for the situation.

Let

x ------> the number of months

y ----> the total cost monthly for website hosting

Part 2) Write an inequality that represents the situation.

we know that

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$y=4.95x+49.95$

Site B

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The inequality that represent this situation is

$4.95x+49.95 < 9.95 x$

Part 3) Solve the inequality to find out how many months he needs to keep the website for Site A to be less expensive than Site B

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Subtract 4.95x both sides

$4.95x+49.95-4.95x < 9.95 x-4.95x$

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$9.99 < x$

Rewrite

$x > 9.99\ months$

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