Yes, the AA similarity postulate can be used because a reflection over line f will establish that Line segment AB ≅ Line segment DE. If ΔMNL is rotated 180° about point N.

3 0

3 years ago

For what value of a does ( 1/9) ^a+1 •27^2-a ? O-4 O-2 O 2 O 6

astra-53 [7]

<h2>>>Exponent</h2>

__________

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$( \frac{1}{9} ) {}^{a + 1} = {27}^{2 - a}$

$( {3}^{ - 2} ) {}^{a + 1} = ( {3}^{3} ) {}^{2 - a}$

$\cancel{ {3}}^{ - 2a - 2} = \cancel{{3}}^{6 - 3a}$

-2a - 2 = 6 - 3a

-2a + 3a = 6 + 2

a = 8✔

6 0

3 years ago

Which expression is equivalent to (4x+11)+7x?

Anna007 [38]

HEY THERE FAM.

THE CORRECT ANSWER IS.... D.(4x-7x)+11

4 0

3 years ago

Haley measured the distances between her house and two of her friends’ houses. Ellen’s house is 1.41 miles away from Haley’s, an

velikii [3]

Ellen's house is farther from Haley's because 1.41 miles = 7444.8 feet. It is also 898 feet farther away because 7444.8-6547 = 897.8, then you round to the nearest foot, giving you 898 feet.

3 0

4 years ago

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