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Tom [10]
2 years ago
10

Your question

Mathematics
1 answer:
Alex777 [14]2 years ago
8 0
2x+4.7=77.8

double the unknown number then add 4.7
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Given a cone with the height of 10 cm and the base radius 9cm.Find the volume of this cone?
mart [117]

Answer:

Step-by-step explanation:

r = 9 cm

h = 10 cm

Volume of cone = (1/3)πr²h

=\frac{1}{3}*3.14*9*9*10\\\\=3.14*3*9*10\\

= 847.8 cubic cm

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3 years ago
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Answer:\theta =2.415^{\circ}

Step-by-step explanation:

Using vector method to solve it

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\frac{40}{sin\theat }=\frac{R}{sin45}

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\theta =2.415^{\circ}

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3 years ago
it takes allison ten minutes to fill a dozen water balloons she wants to calculate how long it will take her to fill all the wat
nadezda [96]
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The ratio of the interior angles of a triangle is 2:3:5. What are the angle measures
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2:3:5
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