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dlinn [17]
3 years ago
8

The ratio of hours that Peter is awake to hours that he sleeps is 2:1. The ratio of hours that Nancy is awake to hours that she

sleeps is 3:1. sleeps more.
Mathematics
2 answers:
Fiesta28 [93]3 years ago
8 0

Peter sleeps more!!!!

Oduvanchick [21]3 years ago
6 0
1.) Peter:
2 hours awake per
1 hour asleep

2.) Nancy:
3 hours awake per
1 hour asleep

3.) Peter sleeps more, as he is one hour less awake per each hour asleep.
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Write 3.6 in a word form
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Three and six tenths

Hope I helped!
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How can you determine the number of solutions for an equation
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Evaluate the definite integral. <br> 1 x4(1 + 2x5)5 dx.
Nata [24]

Answer:

Step-by-step explanation:

Given the definite integral \int\limits {\dfrac{x^4}{(1-2x^5)^5} } \, dx, we to evaluate it. Using integration by substitution method.

Let u = 1-2x⁵ ...1

du/dx = -10x⁴

dx = du/-10x⁴.... 2

Substitute equation 1 and 2 into the integral function and evaluate the resulting integral as shown;

= \int\limits {\dfrac{x^4}{u^5} } \, \dfrac{du}{-10x^4}

= \dfrac{-1}{10} \int\limits {\dfrac{du}{u^5} }  \\\\= \dfrac{-1}{10} \int\limits {{u^{-5}du }  \\= \dfrac{-1}{10} [{\frac{u^{-5+1}}{-5+1}]  \\\\= \dfrac{-1}{10} ({\frac{u^{-4}}{-4})\\\\

= \dfrac{u^{-4}}{40} \\\\\\= \dfrac{1}{40u^4} +C

substitute u = 1-2x⁵ into the result

= \dfrac{1}{40(1-2x^5)^4} +C

Hence\int\limits {\dfrac{x^4}{(1-2x^5)^5} } \, dx = \dfrac{1}{40(1-2x^5)^4} +C

5 0
3 years ago
I need help don't know what to do
givi [52]
Substitute 5 for g so...
5 times 11 =55
5 0
3 years ago
Read 2 more answers
-17xy + 5x - (-25xy) - 5x
poizon [28]

-17xy+5x-(-25xy)-5x=-17xy+5x+25xy-5x\\\\\text{combine like terms}\\\\=(-17xy+25xy)+(5x-5x)=8xy

3 0
3 years ago
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