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Brilliant_brown [7]
3 years ago
15

What would I use to solve this question and what did she do wrong

Mathematics
1 answer:
stich3 [128]3 years ago
6 0
We see that the initial function is given as 10/x; 

The value put for x is 2, so the equation becomes 10/2=5 

The person switched the order instead and made it x/10, which became 0.2 

Hope I helped :) 
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Evgesh-ka [11]

Answer:

Shayla is incorrect because if you add them it would be 8r+r2

Step-by-step explanation:

You should probably double check because the question it a little confusing and I could always be wrong.

8 0
3 years ago
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Archy [21]

P = 144 p

---------------------------

3.141632

?????

is that what you mean

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troy is going to spain and needs to convert his dollars to euros. He knows that when he goes, $5.00 is equivalent to about 3.45
astraxan [27]

Answer:


Step-by-step explanation:

3.45/5=0.69

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I NEED HELP PLEASE ...ASAP!!!!!
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From first principle find the derivative of logx​
Archy [21]

Hello!

\large\boxed{\frac{dy}{dx}logx = \frac{1}{xln10}  }

Recall that:

logx can be rewritten as:

log_{10}x

Use the equation for the derivative of a log expression:

\frac{dy}{dx}log_{a}u = \frac{1}{ulna} * u'

Substitute in the values in the expression:

logx = \frac{1}{xln10} * 1 = \frac{1}{xln10}

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