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Bond [772]
4 years ago
8

Find the value of x.

Mathematics
2 answers:
MaRussiya [10]4 years ago
5 0

Answer:

6.403

Step-by-step explanation:

A^2+B^2=C^2

4^2+5^2=C^2

16+25=C^2

zavuch27 [327]4 years ago
3 0
6.403 is the answer
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Use a change of variables to find the indefinite integral xe^(x^2) dx
ValentinkaMS [17]
\displaystyle\int xe^{x^2}\,\mathrm dx=\frac12\int2xe^{x^2}\,\mathrm dx

If we take y=x^2, then \mathrm dy=2x\,\mathrm dx, and we can write the above integral as


\displaystyle\frac12\int e^y\,\mathrm dy=\frac12e^y+C

and undoing the substitution, we end up with

\displaystyle\int xe^{x^2}\,\mathrm dx=\frac12e^{x^2}+C
3 0
4 years ago
P-6=-5 solve for the value of p​
djverab [1.8K]

Answer:

p=1.

Step-by-step explanation:

All you do is add 6 to both sides to get rid of the 6 on the p side and add 6 to the other side and the value of -5+6 is 1.

p=1.

4 0
4 years ago
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5 1/6 divided by 7/10<br> (simplify and make a fraction)
True [87]

Answer:

\frac{155}{21}

Step-by-step explanation:

  1. 5\frac{1}{6} = \frac{31}{6}  
  2. Re-write the expression: \frac{31}{6} ÷ \frac{7}{10}  
  3. 31/6 ÷ 7/10 = 31/6 × 10/7
  4. \frac{31}{6} × \frac{10}{7} = \frac{310}{42}  
  5. 310/42 = 155/21

I hope this helps!

4 0
3 years ago
What is the area of a regular hexagon with a side of 5 and an apothem of 4.33
sertanlavr [38]
The area of any regular polygon can be expressed as:

a(n,s)=(ns^2)/(4tan(180/n)), where n=number of sides and s=side length

(notice apothem is not needed :P)

a(6,5)=(6*5^2)/(4tan(180/6)

a(6,5)=37.5/tan30

a(6,5)≈64.95 units (to nearest hundredth of a unit)
3 0
3 years ago
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What is the fast way to simplify when you raise an exponent to another power?
ValentinkaMS [17]
If the bases are the same just add the exponents
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3 years ago
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