The area of a circle is <span>πr²
the outer circle area = </span><span>π 4x²
the inside circle area = </span>π.6²=36<span>π
</span>the outer circle area - <span>the inside circle area = </span><span>he shaded region
</span>π 4x² - 36π =<span>220π cm2 it implies x²-9 =55 and x²=64, and x =sqrt(64)=8
the value of x is 8</span>
4. Yes because a function is a expression, rule, or law that defines a relationship between one variable and another variable which is what is happening in this image
5. Yes the slope is shown on the graph because it shows the measure of its steepness which can be determined by simply looking at the image
Answer:
1.
- Fractional form,
- Decimal Form
2.
- Fractional form,
- Decimal Form
3.
- Fractional form,
- Decimal Form
4.
5. 
Step-by-step explanation:
1.
Steps:
1. Divide - 
2. Then take the square root of what you got -
= 
2. 
Steps:
1. Divide - 
2. Then take the square root of what you got - 
3. 
Steps:
1. Take the square root of the top number - 6
2. Tage the square root of the bottom number - 7
3. Answer is 6/7.
4.
=
5.
= 
<em><u>Formula:</u></em>
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= 