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Thepotemich [5.8K]
3 years ago
8

Please help asap 27pts

Mathematics
1 answer:
mart [117]3 years ago
6 0

7x\geq-56\qquad|\text{divide both sides by 7}\\\\x\geq-8\\-------------------------------\\9x < 54\qquad|\text{divide both sides by 9}\\\\x < 6\\\\Answer:\ d)\ -8\leq x < 6

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Find the length of an arc of 40° in a circle with an 8 inch radius.
lora16 [44]
The length of an arc is the fraction of its circumference based on the given intercepted angle. This is given by the equation,
                                  L (arc) = (Angle / 360) x 2πr
Substituting the known values,
                                  L (arc) = (40 / 360) x 2π(8 inch)  = 16π/9 inch
Thus, the length of the arc is approximately equal to 5.585 inches. 
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3 years ago
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3 years ago
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algol [13]

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5 0
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aksik [14]

Step-by-step explanation:

<u>There is one possible way:</u>

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No further simplification

8 0
2 years ago
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andrew11 [14]
<span>(1/3) * 4 = 4/3 = 1 and 1/3 miles</span>
4 0
3 years ago
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