Answer: 5 inches
Step-by-step explanation:
1. You must use the formula for calculate the area of a circle, which is shown below:
Where is the radius of the circle.
2. You know the area of the circle, therefore, you can solve for the radius, as following:
3. Now, you must substitute the value of the area into the equation above. Then, you obtain the following result:
<h3>2
Answers:</h3>
A)
D)
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Explanation:
Choices B and C are rational because we can simplify them to form a fraction of integers.
Any rational number is of the form P/Q where P,Q are integers and Q is nonzero.
So we can rule out choices B and C.
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Choice A on the other hand cannot be written as a fraction of integers. The 5 isn't a perfect square, which makes irrational.
The same can be said about which is roughly equal to 3.14; the decimal digits go on forever without a known pattern.
Choice A and choice D are the two answers.
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If we know the pattern of the decimal digits, then we can turn the decimal number into a fraction of integers
The number -0.777, where the 7s go on forever, converts to the fraction -7/9
That means we rule out choice E.
Since 3x3x does not contain the variable to solve for, move it to the right side of the equation by subtracting 3x3x from both sides.y=−3x−4y=-3x-4Use the slope-intercept form to find the slope and y-intercept.Tap for more steps...Slope: −3-3Y-Intercept: −4
Multiply −1 - 1 by −2 - 2 to get 2 2 . Multiply 4 4 by −1 - 1 to get −4 - 4 . Use the slope-intercept form to find the slope and y-intercept. The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is the y-intercept.
Answer:
i think its D but not really sure
Step-by-step explanation: