2 years ago

Please help me asap.Explain by showing please.

Mathematics

1 answer:

quester [9]2 years ago

3 0

I'm sorry I would help but I'm going to have to say b sorry for not being able to show

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D) If C.P. - Rs 100, S.P. Rs 80, then loss percent

AfilCa [17]

Step-by-step explanation:

Selling price = Rs.80

Cost price = Rs.100

here, CP > SP

Now...

Loss ( L ) = CP - SP

= RS.100 - 80

= Rs.20

Now...

$loss \: percent \: = \frac{loss}{CP} \times 100%$

$= \frac{2000}{100} \\$

= 20 %

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1 year ago

Each number in a group of natural numbers was divided by the sum of all the numbers in that same group. What is the sum of all t

schepotkina [342]

Answer:

Step-by-step explanation:

Let us consider the case of 3 numbers: x, y, and z.

Then x/x+y+z + y/x+y+z + z/x+y+z = x+y+z/x+y+z = 1

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2 years ago

-5/7 divided by -1/3

Ierofanga [76]

Answer:

Are you in geometry 1 or 2

Step-by-step explanation:

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2 years ago

How many solutions does the equation y=3x have?

Butoxors [25]

Answer:

1 solution

Step-by-step explanation:

If you were to graph this line it would be a straight line so there is 1 solution.

y=3x

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1 year ago

Simplify the expression. (7x + 3) + (4x - 1) - (2x + 4)

Crazy boy [7]

Answer:

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Step-by-step explanation:

(7x + 3) + (4x - 1) - (2x + 4)

Distribute the minus sign

(7x + 3) + (4x - 1) - 2x - 4

Combine like terms

7x+4x-2x +3 -1-4

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2 years ago