3 years ago

Please help me on this one

Mathematics

1 answer:

lara31 [8.8K]3 years ago

8 0

Answer:8600

Step-by-step explanation:

477

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Find the area of the trapezoid.

vekshin1

Answer:

Step-by-step explanation:

7 - 5 = 2

triangle = bh/2

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triangle = 3

rect = bh

rect = 3 x 5

rect = 15

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The graph below shows the solution to which system of inequalities

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Step-by-step explanation:

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3 years ago

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Can someone help me please

goldenfox [79]

Answer:

$1. \quad\dfrac{1}{k^{\frac{2}{3}}}\\\\2. \quad\sqrt[7]{x^5}\\\\3. \quad\dfrac{1}{\sqrt[5]{y^2}}$

Step-by-step explanation:

The applicable rule is ...

$x^{\frac{m}{n}}=\sqrt[n]{x^m}$

It works both ways, going from radicals to frational exponents and vice versa.

The particular power or root involved can be in either the numerator or the denominator. The transformation applies to the portion of the expression that is the power or root.

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3 years ago

Which of the following is equivalent to the expression:

Alecsey [184]

<span>Selection A is correct</span>

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3 years ago

Find the third side in simplest radical form

klasskru [66]

Answer:

$2 \sqrt{71} \: units$

Step-by-step explanation:

Given is a right angled triangle in which third side is the hypotenuse.

Therefore, by Pythagoras theorem:

$thid \: side = \sqrt{ {15}^{2} + ( \sqrt{59} )^{2} } \\ \\ = \sqrt{225 + 59} \\ \\ = \sqrt{284} \\ \\ = \sqrt{ {2}^{2} \times 71 } \\ \\ = 2 \sqrt{71} \: units$

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