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ser-zykov [4K]
2 years ago
8

Condense the expression to the logarithm of a single quantity.​

Mathematics
1 answer:
vladimir1956 [14]2 years ago
7 0

Answer:

\log _3\left(\frac{x^{\frac{1}{2}}}{\left(y+8\right)^2}\right)

Step-by-step explanation:

-> Apply log rules

\log _3\left(x^{\frac{1}{2}}\right)-2\log _3\left(y+8\right)

->

\log _3\left(x^{\frac{1}{2}}\right)-\log _3\left(\left(y+8\right)^2\right)

-> Apply basic math rules

\log _3\left(\frac{x^{\frac{1}{2}}}{\left(y+8\right)^2}\right)

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in a tournament, amanda scored 136 points in the first round and 127 points in the second round whatwas her percentage change be
skelet666 [1.2K]
Percent change = (new number - old number)/(old number) * 100

percent change = (127 - 136)/(136) * 100

percent change = -6.62%

Since the percent change is negative it is a percent decrease.

Answer: 6.62% decrease.
5 0
3 years ago
EXAMPLE 5 Evaluate the iterated integral 5 0 5 x sin(y2) dy dx. SOLUTION If we try to evaluate the integral as it stands, we are
Dimas [21]

\displaystyle\int_0^5\int_x^5\sin(y^2)\,\mathrm dy\,\mathrm dx

The integration region is the triangle in the x,y plane bounded by the lines y=5, y=x, and x=0. Reversing the order of integration, this is equal to

\displaystyle\int_0^5\int_0^y\sin(y^2)\,\mathrm dx\,\mathrm dy=\int_0^5y\sin(y^2)\,\mathrm dy

For the remaining integral, let u=y^2\implies\mathrm du=2y\,\mathrm dy:

\displaystyle\int_0^5y\sin(y^2)\,\mathrm dy=\frac12\int_0^{25}\sin u\,\mathrm du=-\frac12\cos u\bigg|_0^{25}=\frac{1-\cos(25)}2

6 0
3 years ago
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ddd [48]

Answer:

45,54,63,72,81 for the 5 multiples of 9

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Step-by-step explanation:

3 0
3 years ago
The library has at least 5,000 books.Which inequality represents the number of book b at the library? A . B>5,000 B . B>=5
nika2105 [10]
B >= 5,000 because it mentioned "at least" so its equal and more than 5,000
3 0
3 years ago
1. Write an equation for a line in slope intercept form that passes through (0,5) and has a slope of 2
SIZIF [17.4K]

Answer:

equation of line: y = 2x + 5

Explanation:

     using the formula:

  • y - y1 = m(x - x1)
  • y - 5 = 2(x - 0)
  • y - 5 = 2x
  • y = 2x + 5

6 0
2 years ago
Read 2 more answers
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