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Iteru [2.4K]
3 years ago
12

Rewrite 1/x^-3/6 in simplest radical form. show each step of your process

Mathematics
1 answer:
Mice21 [21]3 years ago
3 0
\frac{1}{x^{- \frac{3}{6}} }  \\ = \frac{ x^{\frac{3}{6}}}{1}  \\= x^{\frac{3}{6}} \\ =x^{\frac{3}{2\times 3} }\\ =x^ \frac{1}{2}  \\ = \sqrt[2]{x^1}  \\ = \sqrt{x}
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quester [9]

Answer:

  -88 mph

Step-by-step explanation:

We can use the relation ...

  time = distance/speed

to compare the times in the two directions.

  \dfrac{140}{200+w}=\dfrac{360}{200-w}\\\\140(200-w)=360(200+w)\\\\200(140-360)=w(360+140)\\\\w=\dfrac{200(-220)}{500}=-88 \quad\text{miles per hour}

The wind speed is -88 miles per hour.

_____

The problem statement tells us the travel is slower <em>with</em> the wind than <em>against</em> the wind. Hence "with the wind" must be subtracting from the net speed. That is, the wind speed is negative.

4 0
3 years ago
Which ordered pair will solve the equation 2 × 4 + x = y?
Bezzdna [24]
This answer uses NMF, which you can find out about on my profile:

Preliminary work:
Following the BIDMAS order of operations, we can calculate part of it already, and that's the 2•4, which equals 8.
Therefore, the equation now reads:
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x = 5:
8+5 = 13
13 ≠ 16
13 ≠ y

x = 4:
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12 = 12
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Therefore, the pair is (4, 12)
5 0
3 years ago
Which expression is equivalent to (2^3) ^5?<br> оооо
gregori [183]

Step-by-step explanation:

\text{Use}\ (a^n)^m=a^{nm}\\\\(2^3)^5=2^{3\cdot5}=2^{15}

6 0
3 years ago
Read 2 more answers
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Law Incorporation [45]

\huge \bf༆ Answer ༄

As we know, sum of interior angles of a triangle is 180°

that is ~

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  • \sf x =  \dfrac{189}{21}

  • \sf x = 9 \degree

Hence, value of x is 9°

5 0
2 years ago
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IrinaK [193]
Hi there

1+0.035=(1+r/360)^360
Solve for r
R=(((1.035)^(1÷360)−1)×360)×100
R=3.44%
6 0
3 years ago
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