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cluponka [151]
2 years ago
7

What is the answer to this 5/7 of x is 1/7

Mathematics
1 answer:
zmey [24]2 years ago
6 0

Answer:

1 / 5

Step-by-step explanation:

5 / 7 of x is 1 / 7

( 5 / 7 ) * x = 1 / 7

x = ( 1 / 7 ) * ( 7 / 5 )

= ( 1 * 7 ) / ( 7 * 5 )

x = 1 / 5

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210

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The radius of a circle measures 12 centimeters.<br> What is the circumference of the circle?
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C=24π

Step-by-step explanation:

C=2πr

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≈75.39

8 0
3 years ago
Consider the function g(x) = (x-e)^3e^-(x-e). Find all critical points and points of inflection (x, g(x)) of the function g.
Elden [556K]

Answer:

The answer is "cirtical\  points \ (x,g(x))\equiv  (e,0),(e+3,\frac{27}{e^3})"

Step-by-step explanation:

Given:

g(x) = (x-e)^3e^{-(x-e)}

Find critical points:

g(x) = (x-e)^3e^{(e-x)}

differentiate the value with respect of x:

\to g'(x)= (x-e)^3 \frac{d}{dx}e^{e-r} +e^{e-r}  \frac{d}{dx}(x-e)^3=(x-e)^2 e^{(e-x)} [-x+e+3]

critical points g'(x)=0

\to (x-e)^2 e^{(e-x)} [e+3-x]=0\\\\\to e^{(e-x)}\neq 0 \\\\\to (x-e)^2=0\\\\ \to [e+3-x]=0\\\\\to x=e\\\\\to x=e+3\\\\\to x= e,e+3

So,

The critical points of (x,g(x))\equiv  (e,0),(e+3,\frac{27}{e^3})

7 0
3 years ago
​Boden's account has a principal of ​$ and a simple interest rate of ​%. Complete the number line. How much money will be in the
ycow [4]

Answer:

Step-by-step explanation:

7 0
3 years ago
A pipe is 10 ft long. It need to be cut into pieces that are each 2/5 feet long. How many pieces can be made from the pipe?
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The answer is 25. To check 10/.4 is 25 and 0.4 equals to 2/5
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3 years ago
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