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Nutka1998 [239]
3 years ago
11

What is the answer in x^2 - 196/441 (by extracting square roots)

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
8 0

Answer:

2/3

Step-by-step explanation:

Extracting the square roots gives 14/21 and further simplifying it gives 2/3

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2x-1/6 = 2(x-3)/3 + 1?
IceJOKER [234]
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4 years ago
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Find the EXACT solution to the exponential equation 500=20(1.5)^(4x)
tangare [24]
500=20(1.5)^{4x}\implies \cfrac{500}{20}=1.5^{4x}\implies 25=1.5^{4x}
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\textit{now, we'll take a common log, any will do, we'll use ln()}
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ln(25)=ln\left(1.5^{4x}  \right)\\\\
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log_{{  a}}\left( x^{{  b}} \right)\implies {{  b}}\cdot  log_{{  a}}(x)\\\\
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4 years ago
the mass of a toy is 10g. the toy is dropped into the beaker and the volume changes from 20mL to 25mL. what is the volume of the
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3 years ago
The Spix’s Macaw eats seeds, plants, fruits, and flowers. One of these birds ate the same amount of seeds each day for 5 days. O
inysia [295]

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Step-by-step explanation:

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3 years ago
What is 6+r =5r-4(r+10)
White raven [17]

Answer:

no solution

Step-by-step explanation:

6+r=5r-4(r+10)

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6+r=r-40

46+r=r

46=0r

no solution

8 0
4 years ago
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