3 years ago

I need help with reading

Mathematics

1 answer:

Aneli [31]3 years ago

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EleoNora [17]

The total number of choices Jalen has is six

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A retailer sold an electric item to a customer at a loss of 10 percent the customer purchase it for rs 25425 including 13, perce

Mashutka [201]

Answer: Rs 25,000

Step-by-step explanation:

Given

Retailer sold an electric iron to a customer at a loss of 10%

Suppose the Cost price of iron is $x$

So, selling price is $0.9x$

This price must be equal to $25425$ + VAT

$\Rightarrow 0.9x=25425-0.13(0.9x)\\\Rightarrow 0.9x+0.117x=25425\\\Rightarrow 1.017x=25425\\\Rightarrow x=\text{Rs }25,000$

Thus, the cost price is $Rs.25,000$

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3 years ago

What is 4(a5+7)+6(b7-5)

Andrej [43]

4a5+28+6b7-30
4a5+6b7-2<—- this is a to the power of 5 , b to the power of 7
(Is that 5a or a to the power of 5 )
20a+28+42b-30
20a+42b-2<—— this is 5a , 7b

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3 years ago

10x²-17x+3 (factor this polynomial in a 3x3 table form) picture please

Ymorist [56]

(2x-3)(5x-1). I Think that is the answer.

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How do you solve for the x ?

Maru [420]

Answer:

x = -8

Step-by-step explanation:

these angles are vertical, therefore they are equal

x + 78 = 70

x = -8

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3 years ago

I need help with reading ​

I need help with reading