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7nadin3 [17]
4 years ago
14

NEED HELP ASAP PLEASE!!

Mathematics
1 answer:
podryga [215]4 years ago
6 0

Answer:

x^{\frac{3}{5}}

Step-by-step explanation:

\dfrac{\sqrt[3]{x^3}}{\sqrt[5]{x^2}} =

= \dfrac{x^\frac{3}{3}}{x^\frac{2}{5}}

= \dfrac{x^1}{x^\frac{2}{5}}

= x^{\frac{1}{1} - \frac{2}{5}}

= x^{\frac{5}{5} - \frac{2}{5}}

= x^{\frac{3}{5}}

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Tell whether the value is a solution of the inequality.<br> 14 &gt; -2n +4; n=-5
qwelly [4]

Answer:

the value of -2n+4 is -6 so it is correct, 14 is indeed greater than -6

Step-by-step explanation:

you multiply -2 by -5 which is equal to -10 then you add more which is equal to -6

5 0
3 years ago
Helpppppppppppp plzzzzzzzzzzzzzzzzzzz
ZanzabumX [31]

Answer:

Step-by-step explanation:

\left[\begin{array}{ccc}7&31\\142&19\end{array}\right] = 7(19) - 142(31) = <em>- 4269</em>

\left[\begin{array}{ccc}7&11&21\\55&-8&2\\-16&-1&-9\end{array}\right] = 7(- 8)(- 9) + 11(2)(- 16) + 21(55)(- 1) - 21(- 8)(- 16) - 7(2)(- 1) - 11(55)(- 9) = <em>1768</em>

\left[\begin{array}{ccc}9.07&6.02&2.01\\-30.7&2.5&3.5\\3.55&-1.1&2.35\end{array}\right] = 9.07(2.5)(2.35) + 6.02(3.5)(3.55) + 2.01(- 30.7)(- 1.1) - 2.01(2.5)(3.55) - 9.07(3.5)(- 1.1) - 6.02(- 30.7)(2.35) = <em>647.3561</em>

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3 years ago
True or False? A customer can order a sundae with or without whipped cream and with or without nuts. The number of possible sund
Ugo [173]

Answer:True

Step-by-step explanation:

3 0
3 years ago
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A picture inside a frame is 2 inches longer than it is wide. The picture is in a frame that has a width of 3 inches on each side
geniusboy [140]

Answer:

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Step-by-step explanation:

Let

x ----> the length of the picture

y ----> the width of the picture

we know that

x=2+y -----> equation A

The area of the picture, including the frame is

A=(x+6)(y+6)

A=195\ in^2

so

195=(x+6)(y+6) ----> equation B

substitute equation A in equation B

195=(2+y+6)(y+6)

solve for y

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solve the quadratic equation by graphing

The solution is y=7 in

see the attached figure

<em>Find the value of x</em>

x=2+7=9\ in

Find the dimensions of the frame

x+6=9+6=15\ in

y+6=7+6=13\ in

therefore

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I believe it's cluster sampling.
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