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elixir [45]
3 years ago
12

What is the value of x? (2x-5)​

Mathematics
2 answers:
Neko [114]3 years ago
7 0

Answer:

x is x

Step-by-step explanation:

of course i ont know thisd

harkovskaia [24]3 years ago
3 0

Answer:

x = 5/2

Step-by-step explanation:

2x - 5 = 0

Add 5 to both sides;

2x = 5

Divide both sides by 2;

x = 5/2

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Enjal paid Rs 15,255 for smart phone with 10% discount and 13% vat. Find marked price of that smart phone.​
OlgaM077 [116]

Answer:

The marked price of the smart phone is Rs 15,000.

Step-by-step explanation:

We proceed to explain step by step how to determine the marked price of the  smart phone:

1) Divide the resulting price by the VAR factor:

C' = \frac{C''}{1 + \frac{r}{100} } (1)

Where:

C'' - Resulting price, measured in rupees.

C' - Price of the product after discount, measured in rupees.

r - VAT rate, measured in percentage.

If we know that C'' = 15,255\,INR and r = 13, then the price of the product after discount is:

C' = \frac{15,255\,INR}{1+\frac{13}{100} }

C' = 13,500\,INR

2) Divide the price of the product after discount by the discount factor:

C = \frac{C'}{1-\frac{r'}{100} } (2)

Where:

C - Marked price of the product, measured in rupees.

r' - Discount rate, measured in percentage.

If we know that C' = 13,500\,INR and r' = 10, then the marked price of the product is:

C = \frac{13,500\,INR}{1-\frac{10}{100} }

C = 15,000\,INR

The marked price of the smart phone is Rs 15,000.

8 0
3 years ago
If the ratio of a to b is 10 to 3 then a is
kakasveta [241]

Answer:

1

Step-by-step explanation:

because the other arent right

7 0
3 years ago
Help please again...
SVETLANKA909090 [29]

Answer:

84

Step-by-step explanation:

Ab = 7 x 2 = 14

V = 14 x 6 = 84

8 0
3 years ago
If y varies directly as x, and y is 6 when x is 72, what is the value of y when x is 8
LiRa [457]
The answer to this problem is 100
3 0
3 years ago
10 times as many as 100
mr Goodwill [35]
<span>10 times as many as 100
this simply mean 10<span>100
</span>=> 10 will be multiplies a 100 times and the result will be 1e100
=> also explained as 1 and 100 zeros to get the answer</span>



4 0
3 years ago
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