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Gnom [1K]
3 years ago
15

The diameter of a circle is 8 inches.what us the area

Mathematics
2 answers:
kari74 [83]3 years ago
8 0
The area formula for a circle is \pi r^{2}.
So, if we know the diameter of the circle, we can divide the diameter by 2 to get <em>r</em> (radius).

A = \pi (8/2)^{2} = \pi (4)^2 = 16\pi inches squared.

Hope I could help you out!
Have a good one, and God bless you!
Alina [70]3 years ago
5 0
A = 1/4 * (pi) * d^2
A = 1/4 * (pi) * 8^2
A = 1/4 * (pi) * 64
A = 1/4(64) * (pi)
A = 64/4 * (pi)
A = 16 (pi) in^2
Your answer is 16 pi in^2
~Silver
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Vesnalui [34]

Answer: -1/3

(7,-1)= (x1,y1)

(-2,2)= (x2,y2)

Slope=\frac{y2-y1}{x2-x1}

        =\frac{2-(-1)}{-2-7}

        =\frac{1}{-3}

1/-3 is the same thing as -1/3

8 0
4 years ago
A recipe that serves 8 people requires 4 1/2 cup of flour.
Naddika [18.5K]

Answer:

6 and 3/4

Step-by-step explanation:

4.5/8=.5625

.5625*12= 6.75 or 6 and 3/4

7 0
3 years ago
The team ran
juin [17]

The team ran 2 miles.

Step-by-step explanation:

Step 1; The track is \frac{3}{4} miles long and the team ran 2\frac{2}{3} laps on it. To calculate the distance run we multiply the number of laps ran with the distance on each lap.

Distance run = Number of laps × Distance on each lap.

Step 2; We convert 2\frac{2}{3} from a mixed fraction into an improper fraction. To do this, we multiply the whole number with the denominator of the fraction and add with it the numerator of the same fraction whereas the denominator remains unchanged. To convert the fraction 2\frac{2}{3} = ((2 × 3) + 2) / 3 = \frac{8}{3}.

Distance run = Number of laps × Distance on each lap = \frac{8}{3} × \frac{3}{4} = \frac{8}{4} = 2 miles.

3 0
3 years ago
Read 2 more answers
Input the equation for the following line in standard form Ax + By = C. Reduce all fractional answers to lowest terms.A line tha
harkovskaia [24]
<span>The line x + y = 6 is a line inclined at 45 degrees to the x-axis. Another line passing throughout the origin and parallel to this can only be :
</span>

<span>x + y = 0


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
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3 years ago
WRITE and absolute value inequality for graph below, use X for your variable... PLEASE HELP IF CORRECT I WILL NEED HELP WITH TWO
kumpel [21]

The absolute value inequality is given by:

|x| <= 7

<h3>What is the absolute value function?</h3>

The absolute value function is defined by:

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  • |x| = -x, x < 0.

The absolute value function measures the distance of a point x to the origin, that is, the distance to x = 0.

Looking at the graph, it comprehends points that are at a distance of at most 7 units to the origin, hence the absolute value inequality is given by:

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More can be learned about the absolute value function at brainly.com/question/24734454

#SPJ1

4 0
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