Any number raised to the zero power is one. what is the rule for multiplying power is numbers

1 answer:

3 0

Multiply the number by itself zero times , it's the only number which can be multiplied by any other number without changing that other number.

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The area of a square is 144cm2.what is the measurement of each side

Dmitry [639]

The area of a square is 144 cm^2. The measurement of each side is 12 cm

Solution:

Given, The area of a square is 144 $cm^2$

We have to find that what is the measurement of each side.

Now, we know that, area of a square = product of side value with another side value.

Let the side value of given square be "s"

Then, Area of square is given as:

$\begin{array}{l}{\text {area of square}=s \times s} \\\\ {\text {Area of square}=s^{2}} \\\\ {144=s^{2}} \\\\ {s=\sqrt{144}} \\\\ {s=\sqrt{12^{2}}}\end{array}$

On cancelling square root and square on right side,we get

s = 12

Hence, the side value of the square is 12 cm.

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tangare [24]

Is the amount of cakes estimated or rounded??

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What is the equation of the line shown in this graph?

zalisa [80]

Answer:

it would be a zero

Step-by-step explanation:

-3 + 3 = 0

3 +2 = 5

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Why does the term angle need to be defined prior to defining perpendicular lines?

igor_vitrenko [27]

Perpendicular lines are two or more lines that intersect at a 90-degree angle, like the two lines drawn on this graph, and the x and y axes that orient them.

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How to solve - 10+5x=7x-4

Triss [41]

10+5x=7x-4
1. simplify 7x - 5x
10=2x-4

2. add four to both sides
10+4=2x
+ 4 4
14=2x

3. divide 14 to both sides
14=2x

x=7

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