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True [87]
2 years ago
12

X^2- 2x - 54 = 0 I need the answer for this please

Mathematics
2 answers:
Alex777 [14]2 years ago
7 0

Answer:

x = -6, 8

Step-by-step explanation:

Kay [80]2 years ago
5 0

x = -6, 8

Find the values of x by factoring, getting

(x - 8)(x + 6) = 0

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A coca cola costs 150 yen. You buyed 30 bottles of cola and sold them at the price of 155 yen each. Find profit %​
bazaltina [42]
<h3><u>Question:</u><u>-</u></h3>

A coca cola costs 150 yen. You buyed 30 bottles of cola and sold them at the price of 155 yen each. Find profit %

<h3><u>Answer</u><u>:</u><u>-</u></h3>

3.33%

<h3><u>Explanation</u><u>:</u><u>-</u></h3>

Cost price = ¥150

Selling price = ¥155

Total profit = Selling price - Cost price

→ = ¥155 - ¥150

→ = ¥5

Profit % = Profit × 100/cost price

️ = 5 × 100/150

️ = 10/3 = 3.33%

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maksim [4K]
1/2
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