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Grace [21]
3 years ago
11

Find the arc length of the partial circle.

Mathematics
2 answers:
katovenus [111]3 years ago
7 0

Answer:

11

Step-by-step explanation:

=  \frac{1}{2} \pi \: r \\  =  \frac{1}{2}  \times  \frac{22}{7}  \times 7 \\  =  \frac{1}{2}  \times 22 \\  = 11

Maru [420]3 years ago
4 0

Answer:

11

Step-by-step explanation:

\frac{90}{360}  \times 2 \times \pi \times 7 \\  \frac{1}{4}  \times 2 \times  \frac{22}{7}  \times 7 \\  = 11

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If the equation of a line is y= - 2/3 x - 2 at what.point on the graph would I find the y- intercept?
Aliun [14]

Answer:

(0, -2)

Step-by-step explanation:

The slope equation is written as y = mx + b where m is the slope and b is the y-intercept. In this equation the slope, which is m, is -2/3 and the y-intercept is -2, which is the value of b. So the y-intercept on the graph would be found at point (0, -2)

5 0
3 years ago
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Find the area of the shape.
Zanzabum
Hope this helps with the answer to your question:)

3 0
3 years ago
Help me out , plzzzzz!!
natta225 [31]

Answer:

a. 5,040 ways

b. 210 ways

Step-by-step explanation:

a) We want to pick 4 numbers out of 10 given that orders matter

If orders do matter, it will be a permutation problem

Mathematically;

n P r = n!/(n-r)!

In this case, n is 10 and r is 4

Thus, we have it that;

10 P 4 = 10!/(10-4)! = 5,040

b) if orders do not matter

It will be a combination problem

n C r = n!/(n-r)!r!

n = 10 and r = 4

10 C 4 = 10! /(10-4)!4!

= 210

3 0
2 years ago
What is the image point of (-7,7) after a translation right 1 unit and down 3 units?
ZanzabumX [31]

Answer:

(-6, 4)

Step-by-step explanation

translation rule: (x+1,y-3)

(-7+1, 7-3)

(-6, 4)

6 0
3 years ago
20 points! Please help! Which graph represents the function?
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