Answer:
3/12 = divide 3 to get the lowest number possible (In this case 1, so 3 divided by 3) and then divide the bigger number by same amount you've divided the smaller number (12 divided by 3 is 4, because 4 x 3 = 12). So our answer is 1/4. I'm too lazy to go in depth, but basically, 3 (4 times) is 12, so 3 takes up 1/4th of 12.
Step-by-step explanation:
Answer:
=1
Step-by-step explanation:
9-3 ÷ 1/3 + 1
= 9-3×3+1
=9-9+1
= 1
Answer:
options) 60/ or %60 or %60 ,
the correct answer is ''60/''
Step-by-step explanation:
because how come the sign of (%) is before the number , although it should be after the number value or we can say most the signs come after the number value .
hope this helps you
Answer: Yes; " d/t = r " ;
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is, in fact, an equivalent equation to: "d = r t" .
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Explanation:
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Consider the equation: "d = rt" (which is, " d = r*t ").
We are asked if: " d/t = r " an "equivalent equation" [ to: " d = rt "] .
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Note that: "d/t = r " is the same as: ↔ "r = d/t ".
So, given: "d = rt" ; let us rewrite the equation, by isolating: "r" on one side of the equation:
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→ d = r t ; divide EACH SIDE of the equation by "t" ; to isolate "r" on one side of the equation:
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→ d/t = (r*t) / t ; to get:
→ d/t = r ; so yes; "d/t = r" and: "d = rt" are equivalent equations.
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Note: In practice, these variables are often used in the formula:
"d = rt" ; or, "distance = rate * time" .
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Answer: ![x=3\\x=-2](https://tex.z-dn.net/?f=x%3D3%5C%5Cx%3D-2)
Step-by-step explanation:
1. You have the following expression:
![\frac{x^{2}+8x+4}{x^{2}-x-6}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%5E%7B2%7D%2B8x%2B4%7D%7Bx%5E%7B2%7D-x-6%7D)
3. The denominatoir cannot be zero, so, you must find its roots:
![x^{2}-x-6=0](https://tex.z-dn.net/?f=x%5E%7B2%7D-x-6%3D0)
Factorizing it, you obtain:
![(x-3)(x+2)=0\\x=3\\x=-2](https://tex.z-dn.net/?f=%28x-3%29%28x%2B2%29%3D0%5C%5Cx%3D3%5C%5Cx%3D-2)
Then:
![\frac{x^{2}+8x+4}{(x-3)(x+2)}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%5E%7B2%7D%2B8x%2B4%7D%7B%28x-3%29%28x%2B2%29%7D)
4. Therefore, the values that are discontinuity of
are:
![x=3\\x=-2](https://tex.z-dn.net/?f=x%3D3%5C%5Cx%3D-2)