3 years ago

What does this mean "/" EXAMPLE: -7/-1

Mathematics

1 answer:

jonny [76]3 years ago

7 0

It’s means the average. Combine all numbers then divide by the total numbers you have.

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SashulF [63]

"The length of a rectangle is 5/2 units greater than its width"

'greater' here means multiplication, 5/2 units greater or 5/2 times more. So we know that the length is $\sf\dfrac{5}{2}w$ .

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$\sf P=l+w$

Plug in our value for the length:

$\sf P=\boxed{\sf \dfrac{5}{2}w+w}$

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3 years ago

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Solnce55 [7]

Answer:

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Step-by-step explanation:

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1- Find the value of the two numbers if their sum is 12 and their difference is 4. You must use an algebraic expression to solve

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12-4=8 which means 12-8=4 which means now you have the difference of 4 and 8+4=12 which means now you have the sum of 12

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vovikov84 [41]

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Step-by-step explanation:

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3 years ago

Simplify.

Dafna11 [192]

$\text{Use}\\\\(ab)^n=a^nb^n\\\\(a^m)^n=a^{n\cdot m}\\---------------------\\\\\left(4a^5b^6\right)^4=4^4(a^5)^4(b^6)^4=256a^{5\cdot4}b^{6\cdot4}=256a^{20}b^{24}$

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