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ira [324]
3 years ago
6

Rationalise the denominator and simplify 5 root 7/root 35

Mathematics
2 answers:
pogonyaev3 years ago
7 0

Answer:

Exact Form: Root 5

Decimal Form: 2.23606797...

Step-by-step explanation:

Multiply the numerator and denominator by the conjugate.

alexdok [17]3 years ago
4 0

Step-by-step explanation:

pls mark me brainlist and this the answer

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5. A solid has a circle of radius r as its base. All sections of the solid perpendicular to the diameter along the x-axis are is
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Answer:

 \frac{16r^3}{3}

Step-by-step explanation:

In this cross sections problem, we can integrate from -r to +r (so that the integral covers the entire base of the solid).

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The formatting for the integral did not let me put -r on the lower bound, so i replaced it with a, just know that a represents -r here.

Evaluating the integral gives use that it is equal to;

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Caution: this answer may not meet your needs, but this is the answer I have come up with with the given information.

If you found this answer helpful please consider leaving 5 stars, giving it a like, or if you asked this question, mark this answer as Brainliest. Thanks!

4 0
2 years ago
What is the answer to this question?
MrRa [10]

Answer:

20 i think

Step-by-step explanation:

3 0
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Is f(x)=e^2 an exponential function? If so what is its base? If not, why?
makkiz [27]

Answer:

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Step-by-step explanation:

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Is 1 T equal to 3,400 lb
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