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3 years ago

In the expression 5^2, the 2 represents the

2 answers:

8 0

In the expression 5^2, the two represents the exponent and the 5 is the base. The exponent shows how many times you have to multiply the base. So 5^2 is equal to 5*5 which equals 25. Hope this helps! =)

stepladder [879]3 years ago

6 0

Exponent: amount of times a number is being multiplied

Hope this helps!

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What is congruent of a triangle

Korvikt [17]

Answer:

When two triangles have the exact 3 sides and the same 3 angles

Step-by-step explanation:

In geometry, triangles are congruent when the have the exact same 3 sides and the exact same 3 angles. They can be flipped or reflected, they just have to have same sides and angles

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3 years ago

6 divided by 1 5/16

kkurt [141]

1 7/8 is the answer

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3 years ago

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(50 points) Which graph is defined by the function given below?

marta [7]

Answer:

Graph B

Step-by-step explanation:

y = (x - 3)(x - 3)

The x intercepts are at 3

Since both intercepts are at 3, the vertex is at 3

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3 years ago

Can somebody help me with this?

Natasha_Volkova [10]

Step-by-step explanation:

Hey there!

By looking through figure, l and m are parallel lines and a transversal line passes through the lines.

Now,

7x + 12° = 12x - 28°( alternate angles are equal)

12°+28° = 12x - 7x

40° = 5x

$x = \frac{40}{5}$

Therefore, x = 8°

Now,

12x - 28° + 9y - 77 = 180° ( being linear pair)

12×8° - 28° + 9y -77° = 180°

96° - 28° + 9y - 77° = 180°

-9 + 9y = 180°

9y = 180° + 9°

y = 189°/9

Therefore, y = 21°

Therefore, X = 8° and y= 21° .

Hope it helps....

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3 years ago

X^2 + 6x - 18 solve for x

Simora [160]

Answer:

x = - 3 ± √27 or if you want it in decimal form correct to nearest hundredth:

x = -8.20, 2.20.

Step-by-step explanation:

x^2 + 6x - 18 = 0

this will not factor so we use completing the square:

x^2 + 6x = (x + 3)^2 - 9 so:

(x + 3)^2 - 9 - 18 = 0

(x + 3)^2 = 27

x+ 3 = ±√27

x = - 3 ± √27

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3 years ago

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