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Triss [41]
3 years ago
9

The forest was 600 acres in size 2/5 had been ravaged by bushfire how many acres were affected by bushfire?

Mathematics
2 answers:
Vladimir [108]3 years ago
4 0
2/5 of 600= 240 acres
natima [27]3 years ago
3 0
2/5 of 600 would be 240 acres!
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If the circumference of a circle is 24, and the angle measure of an arc is 120°, which is the length of the arc?
kupik [55]
<span>Using radian meansure
theta = (arc length)/radius
---
arc length = radius*theta
----
Your Problem:
120 degrees = 120(pi/180) = (2/3)pi radians

----
circumference = 2pi*r
24 = 2pi*r
r = 12/pi
-------------
arc length = (12/pi)(2/3)pi = 8 units

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
If sin tetha=root3/2, what is cos tetha?​
Minchanka [31]

Answer:

The value of cos Ф is ± \frac{1}{2}

Step-by-step explanation:

There are important rules for sin Ф and cos Ф

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∴ cos²Ф = \frac{1}{4}

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∴ cos Ф = ± \frac{1}{2}

∴ The value of cos Ф is ± \frac{1}{2}

6 0
3 years ago
toni bought an old bike for 50$. She fixed it up and sold it for $80. What percent of the original value was toni’s sale price
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 80 ----> x
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Lina20 [59]
Try this solution:
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answer: 7
8 0
3 years ago
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Answer:

y= 3/5x -3

Step-by-step explanation:

8 0
2 years ago
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