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Y_Kistochka [10]
3 years ago
14

if the radius of a circle is five centimeters, how long is the arc subtended by an angle measuring 60°

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
7 0
The length of the arc will be given by:
C=θ/360×π×2×r
θ=60°
r=5 cm
substituting values in the formula we get:
C=60/360×π×2×5
C=5/3π cm

Answers: 5/3π or 5.236 cm
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1.  3,-10

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6 0
3 years ago
Read 2 more answers
Can someone please teach me how to to this<br> Item: $30 Discount: 15%
seraphim [82]

Answer:

$25.5

Step-by-step explanation:

Sure, so the total of the

Item:

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So 30 times 0.15 because 30 is the price in total and 0.15 is the percentage but in a decimal form.

30 times 0.15 equals 4.5

4.5 is the amount that 15 % equals.

30 minus (-) 4.5 because once again the total is 30 and since we have a discount price then we minus (-) the discount price by the total and you get

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5 0
3 years ago
The graph of the function C(x) = −0.34x2 + 12x + 62 is shown. The function models the production cost, C, in thousands of dollar
Virty [35]

Answer:

0 ≤ x < 1.12 and 34.18 < x ≤ 39.87

Step-by-step explanation:

Let

x ----> is the number of tires produced, in thousands

C(x) --->  the production cost, in thousands of dollars

we have

C(x)=-0.34x^{2} +12x+62

This is a vertical parabola open downward (the leading coefficient is negative)

The vertex represent a maximum

The graph in the attached figure

we know that

Looking at the graph

For the interval [0,1.12) -----> 0\leq x

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The value of C(x) ----> C(x) < 75

That means ----> The production cost is under $75,000

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therefore

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0 ≤ x < 1.12 and 34.18 < x ≤ 39.87

7 0
3 years ago
What is the answer for<br> 3(x-2)+6x=3x-2+6x
Rudiy27
I think this attachment will help you

8 0
3 years ago
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stealth61 [152]
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