2 years ago

M+7=3+m+4 what is the value of m

Mathematics

1 answer:

DerKrebs [107]2 years ago

5 0

Answer:

Step-by-step explanation:

bc 9+10

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Write two subtraction facts related to 7 +5=12

Lilit [14]

There are different ways you can write these numbers all you do is go by what the number says and think about it.

EX1) 12-5=7

EX2) 12-7=5

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3 years ago

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A man sold a fan for Rs. 400. Find the cost price if he incurred a loss of 15%.

statuscvo [17]

Answer:

Cost price of the fan is $\text {Rs. 470.59}$ .

Step-by-step explanation:

Given: A man sold a fan for $\text{Rs.}\:400$ . He incurred a loss of $15\%$ .

To find: The cost price of the fan

Solution:

We have,

Selling price, S.P., of the fan $= \text{Rs.} 400$

Loss $=15\%$

We know that $\text {Loss\%}=\frac{\text{C.P.-S.P.}}{\text{C.P.}}\times100\%$

Now let the C.P. of the fan be $\text{Rs.} \:x$

So, $15=(\frac{x-400}{x})\times 100$

$\implies 15x=100x-40000$

$\implies 100x-15x=40000$

$\implies 85x=40000$

$\implies x=\frac{40000}{85}$

$\implies x= 470.59$

Hence, the cost price of the fan is $\text {Rs. 470.59}$ .

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3 years ago

Add the fractions.<br><br> 1/2+ 1/12

hjlf

Answer:

1283/1000

Step-by-step explanation:

or 2/14

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2 years ago

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Algebra 1- x-2y=1 find for y

timofeeve [1]

Answer: I got x= -2y

1- x-2y=1

Cancel 1 on both sides.

−x−2y=0

Add 2y to both sides.

−x=2y

Multiply both sides by -1.

x=−2y

there if that helps :)

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3 years ago

Which of the following would be the most appropriate subject to draw at a scale of 1 : 1?

VashaNatasha [74]

Answer:

well the answer is the first one

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3 years ago