2 years ago

4(x + 1) > 0 find the inequalties and graph the solutions

Mathematics

1 answer:

Ostrovityanka [42]2 years ago

4 0

Answer:

( − 1 , ∞ ) interval notion

Step-by-step explanation:

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Your food bill at a restaurant is $30. You leave a 20% tip. The sales tax is 6%. What is the total cost of the meal?

ohaa [14]

The total cost of the meal is $37.80

Given:
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Tip and sales tax must be based on the food bill.

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Tip 6.00
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3 years ago

Read 2 more answers

Solve for x. Make sure to show all your work. 21=3(x+6)

ziro4ka [17]

Answer:

1 is correct answer

Step-by-step explanation:

$21 = 3(x + 6) \\ 21 = 3x + 18 \\ 21 - 18 = 3x \\ 3 = 3x \\ x = \frac{3}{3} \\ x = 1$